Document:

Exhibit 10.11

                            FIRST AMENDMENT OF LEASE

          AGREEMENT dated as of June 15, 2000 between TST 300 PARK, L.P., a
Delaware limited partnership ("Landlord"), c/o Tishman Speyer Properties, L.P.,
520 Madison Avenue, New York, New York 10022, and GREENHILL & CO. LLC, a New
York limited liability company ("Tenant"), having an office at 31 West 52nd
Street, New York, New York 10019.

                                     RECITAL

          Landlord and Tenant entered into a certain Lease made as of February
18, 2000 (the "Lease"), covering the entirety of the 23rd and a portion of the
24th floors of 300 Park Avenue, New York, New York (the "Building"), as more
particularly described in the Lease. The parties now wish to amend the Lease (a)
to include as part of the space demised thereunder the remainder of the 24th
floor of the Building (the "Added Space"), and (b) in other respects set forth
below.

          Accordingly, in consideration of the understandings set forth in this
Agreement, the parties covenant and agree as follows:

          1. All capitalized words and phrases not defined in this Agreement
shall have the same meanings as in the Lease.

          2. This Agreement shall amend the Lease in the respects set forth
below as of the date hereof (the "Effective Date").

          3. Article 1 of the Lease is modified to read in its entirety as
follows:

                                   "ARTICLE 1

                             BASIC LEASE PROVISIONS

PREMISES                              The entire 23rd floor (the "23rd Floor
                                      Premises") and the entire 24th floor (the
                                      "24th Floor Premises" and, together with
                                      the 23rd Floor Premises, collectively the
                                      "Premises") of the Building, substantially
                                      as shown on Exhibits A-1 and A-2,
                                      respectively.

BUILDING                              The building, fixtures, equipment and
                                      other improvements and appurtenances now
                                      located or hereafter erected, located or
                                      placed upon the land known as 300

                                      Park Avenue and 45 East 49th Street, New
                                      York, New York.

REAL PROPERTY                         The Building, together with the plot of
                                      land upon which it stands.

COMMENCEMENT DATE                     The date on or after July 1, 2000 which is
                                      the earlier to occur of (a) the date upon
                                      which items 1, 2 and 3 of Landlord's Work
                                      (the "Pre-Delivery Work") shall be
                                      Substantially Completed in accordance with
                                      the terms of this Lease, and (b) the date
                                      Tenant (or any person claiming by, through
                                      or under Tenant) occupies any part of the
                                      Premises for the conduct of its business.

RENT COMMENCEMENT DATE                The date which is the 113th day after the
                                      Commencement Date.

EXPIRATION DATE                       The date which is the last day of the
                                      month in which the tenth anniversary of
                                      the Commencement Date occurs or, if the
                                      term of this Lease shall be extended in
                                      accordance with any express provision
                                      hereof, the last day of any renewal or
                                      extended term.

TERM                                  The period commencing on the Commencement
                                      Date and ending on the Expiration Date.

PERMITTED USES                        Executive and general offices for the
                                      transaction of Tenant's business and uses
                                      incidentally related thereto.

BASE TAX YEAR                         The Tax Year commencing on July 1, 2000
                                      and ending on June 30, 2001.

BASE EXPENSE YEAR                     Calendar year 2000.

TENANT'S PROPORTIONATE                (a) As to Operating Expenses:

                                       2

SHARE                                 4.326 percent.

                                      (b) As to Taxes:

                                      4.147 percent.

AGREED AREA OF BUILDING               (a) As to Operating Expenses:

                                      695,298 rentable square feet.

                                      (b) As to Taxes:

                                      725,280 rentable square feet.

AGREED AREA OF PREMISES               (a) As to the 23rd Floor Premises:

                                      18,614 rentable square feet;

                                      (b) As to the 24th Floor Premises:

                                      11,465 rentable square feet,

                                      comprising 30,079 rentable square feet in
                                      the aggregate, which rentable square
                                      footage has been mutually determined by
                                      Landlord and Tenant for purposes of this
                                      Lease and Landlord makes no representation
                                      whatsoever as to the actual square feet
                                      contained in the Premises or the Building
                                      or any portions thereof but the Agreed
                                      Area of Building was calculated on a basis
                                      consistent with the calculation of the
                                      Agreed Area of Premises.

FIXED RENT                            (i) $1,944,740.00 per annum ($162,061.67
                                      per month) for the period commencing on
                                      the Rent Commencement Date and ending on
                                      the day preceding the 5th anniversary of
                                      the Commencement Date, both dates
                                      inclusive; and (ii) $2,100,056.00 per
                                      annum ($175,004.67 per month) for the
                                      period commencing on the 5th anniversary
                                      of the Commencement Date

                                       3

                                      and ending on the Expiration Date, both
                                      dates inclusive.

ADDITIONAL RENT                       All sums other than Fixed Rent payable by
                                      Tenant to Landlord under this Lease,
                                      including Tenant's Tax Payment, Tenant's
                                      Operating Payment, late charges, overtime
                                      or excess service charges, and interest
                                      and other costs related to Tenant's
                                      failure to perform any of its obligations
                                      under this Lease.

RENT                                  Fixed Rent and Additional Rent,
                                      collectively.

INTEREST RATE                         The lesser of (i) four percent per annum
                                      above the then current Base Rate charged
                                      by Citibank, N.A. or its successor, or
                                      (ii) the maximum rate permitted by
                                      applicable law.

SECURITY DEPOSIT                      $1,944,740.00, which amount is subject to
                                      adjustment pursuant to Section 35.5.

BROKER                                Insignia/ESG, Inc.

LANDLORD'S AGENT                      Tishman Speyer Properties, L.P. or any
                                      other person designated at any time and
                                      from time to time by Landlord as
                                      Landlord's Agent and their successors and
                                      assigns.

LANDLORD'S CONTRIBUTION               $904,345.

All capitalized terms used in the text of this Lease without definition are
defined in this Article 1 or in Exhibit B."

          4. From and after the Commencement Date and subject to the provisions
of this Section, Landlord shall provide Tenant with 15 tons of condenser water
to the Added Space from 6:00 p.m. to 8:00 a.m. on Business Days and all other
times on non-Business Days, in accordance with Section 11.7 of the Lease
(including, but not limited to, payment for such water and related "tap-in" fee
and reduction of tonnage) provided that Tenant demonstrates the need (in
Landlord's sole judgment) for such condenser water. If, in Landlord's sole
judgment, Tenant's requirements for such condenser water shall necessitate
installation of an additional water tower,

                                       4

piping or other proper and necessary equipment, the same shall, at Tenant's
request, be installed by Landlord (provided, without limitation, that (i) such
installation is practicable, (ii) such additional water tower, piping or other
equipment is permissible under applicable laws and insurance regulations, and
(iii) the installation of such water tower, piping or other equipment will not
cause permanent damage or injury to the Building or the Premises, cause or
create a dangerous or hazardous condition, excessive or unreasonable
alterations, interfere with or disturb other tenants or occupants of the
Building or prevent Landlord from allocating condenser water to future or
present tenants of the Building) and any cost thereof or any cost associated in
any way with the provision of such condenser water to Tenant shall be paid by
Tenant. Any such costs incurred by Landlord shall be paid by Tenant within 30
days after the rendition of a bill therefor.

          5. As of the date hereof, Section 11.7 of the Lease shall be amended
by inserting the words "on Business Days and all other times on non-Business
Days" after the reference to "from 6:00 p.m. to 8:00 a.m." contained in the
first sentence thereof.

          6. Within one year after the Commencement Date, Tenant may request
that an additional level of capacity to accommodate a demand load of up to 3
watts of electricity per useable square foot of the Premises be made available
to Tenant, provided that Tenant demonstrates the need (in Landlord's sole
judgment) for such additional electrical capacity. Landlord, in Landlord's sole
judgment shall determine if the same is available through the existing Building
facilities and, if and to the extent the same is so available, Landlord shall
furnish same to Tenant. If, in Landlord's sole judgment, Tenant's requirements
for electricity shall necessitate installation of an additional riser, risers or
other proper and necessary equipment, the same shall, at Tenant's request, be
installed by Landlord (provided, without limitation, that (i) such installation
is practicable, (ii) such additional feeders and risers are permissible under
applicable laws and insurance regulations, and (iii) the installation of such
feeders or risers will not cause permanent damage or injury to the Building or
the Premises, cause or create a dangerous or hazardous condition, excessive or
unreasonable alterations, interfere with or disturb other tenants or occupants
of the Building, prevent Landlord from allocating electricity to future or
present tenants of the Building, or exceed the limits of the switchgear) and any
cost thereof and any cost associated in any way with the provision of such
additional electrical capacity to Tenant shall be paid by Tenant. Any such costs
incurred by Landlord shall be paid by Tenant within 30 days after the rendition
of a bill therefor. If Tenant fails to utilize any excess electric capacity for
one year or more, Landlord shall have the right at any time to reduce the
electric capacity available to Tenant to the maximum electric capacity
previously and ordinarily used by Tenant but in no event to less than the
electric capacity set forth in Section 16.1 of the Lease.

          7. (a) Landlord has retained Landlord's Agent as leasing agent in
connection with the Lease and this Agreement each in respect of the Added Space
and Landlord will be solely responsible for any fee that may be payable to
Landlord's Agent. Each of Landlord and Tenant represents and warrants to the
other that it has not dealt with any broker in connection with the Lease and
this Agreement each in respect of the Added Space other than Insignia/ESG, Inc.
and that to the best of its knowledge and belief, no other broker, finder or
like entity

                                       5

procured or negotiated the Lease and this Agreement each in respect of the Added
Space or is entitled to any fee or commission in connection herewith. The
execution and delivery of this Agreement by each party shall be conclusive
evidence that each party has relied upon the foregoing representations and
warranties.

          (b) Each of Landlord and Tenant shall indemnify, defend and hold the
other party harmless from and against any and all costs, expenses, claims and
liabilities (including reasonable attorneys' fees and disbursements) which the
indemnified party may incur by reason of any claim of or liability to any
broker, finder or like agent (other than Insignia/ESG, Inc.) arising out of any
dealings claimed to have occurred between the indemnifying party and the
claimant in connection with the Lease and this Agreement each in respect of the
Added Space, and/or the above representation being false. The provisions of this
Section shall survive the expiration or earlier termination of this Agreement or
the Lease.

          8. Each reference to "$1,207,584", "$805,056", and "$402,528"
contained in Sections 35.5(c) and (b) of the Lease is deleted and reference to
"$1,458,555", "$972,370" and "$486,185" are substituted therefor, respectively,
in each case as applicable.

          9. As of the Effective Date, Exhibit A-2 is deleted from the Lease and
Exhibit A-2 attached hereto is substituted therefor.

          10. Sections 36.2 and 36.3 of the Lease are incorporated in this
Agreement as if set forth herein at length, except that each reference therein
to "this Lease", hereunder and words of similar import shall mean this
Agreement.

          11. Tenant represents and warrants to Landlord that (a) Tenant knows
of no defense or counterclaim to the enforcement of the Lease; (b) Tenant is not
entitled to any reduction, offset or abatement of the rent payable under the
Lease; (c) Tenant is not in default of any of its obligations or covenants, and
has not breached any of its representations or warranties, under the Lease; and
(d) Tenant knows of no default by Landlord under the Lease.

          12. (a) Except as amended hereby, the Lease shall remain unmodified
and in full force and effect and is hereby ratified and confirmed. All reference
in the Lease to the "Lease" shall mean the Lease as modified by this Agreement.

          (b) Each of Landlord and Tenant represents and warrants to the other
party that the execution of this Agreement by such party is duly authorized and
that this Agreement is binding on it.

          (c) Each of Landlord and Tenant acknowledges that this Agreement shall
not be binding upon either party until each party shall have executed this
Agreement and a fully executed counterpart of this Agreement shall have been
delivered to each party unconditionally.

          (d) This Agreement shall bind and inure to the benefit of the
successors and permitted assigns of the parties hereto.

                                       6

          (e) The Lease, as amended by this Agreement, and the rights and
obligations of the parties thereunder and hereunder shall be governed by and
construed and enforced in accordance with the laws of the State of New York
applicable to contracts made and to be performed wholly within such state.

          (f) This Agreement sets forth the entire agreement of the parties
hereto with respect to the subject matter hereof. Neither this Agreement nor any
term hereof may be amended, waived, discharged or terminated except by a writing
signed by each of the parties hereto.

          IN WITNESS WHEREOF, the parties hereto have caused this Agreement to
be executed as of the day and year first above written.

                                   TST 300 PARK, L.P, Landlord

                                   By: TST 300 Park Corp., its general partner

                                   By: /s/ Andrew J. Nathan
                                       -----------------------------------------
                                       Name: Andrew J. Nathan
                                       Title: Vice President

                                   GREENHILL & CO., LLC

                                   By: /s/ Jeffrey P. Williams
                                       -----------------------------------------
                                       Name: Jeffrey P. Williams
                                       Title: Managing Director

                                       7

                                   EXHIBIT A-2

                                [attached hereto]
                                [Graphic Omitted]

                                       8

                               TST 300 PARK, L.P.

BY OVERNIGHT MAIL

October 24, 2001

Greenhill & Co. LLC
300 Park Avenue
New York, NY 10022
Attn: James Wildasin

Dear Mr. Wildasin:

Reference is made to the Lease between TST 300 Park, L.P. ("Landlord") and
Greenhill & Co. LLC ("Tenant"), dated February 18, 2000 as amended (the
"Lease"). All capitalized terms used and not otherwise defined herein have the
respective meanings ascribed to such terms in the Lease.

When the Lease was entered into, Landlord owned both 300 Park Avenue and the
neighboring building located at 45 East 49th Street (now an ING bank branch).
Since both buildings were part of the same tax lot, the Taxes and Tenant's
Proportionate Share used to calculate Tenant's Tax Payment included the real
estate taxes attributable to 45 East 49th Street.

On June 26, 2000, Landlord sold 45 East 49th Street, which comprised 4,851
square feet, to a third party. Following the closing of this transaction, the
tax lot was split, resulting in 45 East 49th Street having its own tax lot
separate from 300 Park Avenue's tax lot. Accordingly, we would like to confirm
with you the following items in order for the Lease to reflect this transaction:

     (1)  The Building will no longer include 45 East 49th Street;

     (2)  Tenant's Proportionate Share for Taxes shall be 4.175%; and

     (3)  The Agreed Area of Building for Taxes shall be 720,429 rentable square
          feet.

We have adjusted the Taxes payable for the Base Tax Year to exclude the real
estate taxes attributable to 45 East 49th Street, which adjustment is based on
an unofficial apportionment issued by the New York City Department of Finance.
We expect this apportionment to be finalized by July 2002 with no further
adjustments. A statement setting forth our estimate of Tenant's Tax Payment for
the 01/02 fiscal tax year is enclosed.

As 45 East 49th Street was excluded from Tenant's Proportionate Share and Agreed
Area of Building relating to Operating Expenses, no modifications to those
provisions are necessary.

Page 2 of 2

If the foregoing meets with your approval, please sign the enclosed copy of this
letter in the place indicated below and return it to us.

If you have questions regarding this matter, please call Dianna Mounsey at (212)
715-0123.

Very truly yours,

TST 300 PARK, L.P.

By: TST 300 Park Corp., its general partner

By: /s/ Paul A. Galiano
    ------------------------------
    Name: Paul A. Galiano
    Title: Vice President

ACCEPTED AND AGREED TO:

GREENHILL & CO. LLC

By: /s/ Harold J. Rodriguez, Jr.
    --------------------------------
    Name:  Harold J. Rodriguez, Jr.
    Title: Chief Financial OfficerExhibit 10.12

================================================================================

                               TST 300 PARK, L.P.,

                                                                        Landlord

                                       and

                            MCCARTER & ENGLISH, LLP,

                                                                          Tenant

                                   ----------

                                      LEASE

                                   ----------

                            Premises: The Entire Eighteenth Floor

                                      300 Park Avenue
                                      New York, New York

                            Dated:    April 21, 2000

================================================================================

                                TABLE OF CONTENTS

Article 1 Basic Lease Provisions...............................................1
Article 2 Premises, Term, Rent.................................................3
Article 3 Use And Occupancy....................................................5
Article 4 Condition Of The Premises............................................6
Article 5 Alterations..........................................................8
Article 6 Floor Load..........................................................13
Article 7 Repairs.............................................................13
Article 8 Increases In Taxes And Operating Expenses...........................15
Article 9 Requirements Of Law.................................................21
Article 10 Subordination......................................................23
Article 11 Services...........................................................26
Article 12 Insurance; Property Loss Or Damage; Reimbursement..................30
Article 13 Destruction - Fire Or Other Cause..................................32
Article 14 Eminent Domain.....................................................34
Article 15 Assignment And Subletting..........................................36
Article 16 Electricity........................................................45
Article 17 Access To Premises.................................................48
Article 18 Default............................................................50
Article 19 Remedies And Damages...............................................52
Article 20 Landlord's Right To Cure; Fees And Expenses........................55
Article 21 No Representations By Landlord: Landlord's Approval................56
Article 22 End Of Term........................................................57
Article 23 Quiet Enjoyment....................................................58
Article 24 No Surrender; No Waiver............................................58
Article 25 Waiver Of Trial By Jury............................................59
Article 26 Inability To Perform...............................................59
Article 27 Notices............................................................60
Article 28 Rules And Regulations..............................................60
Article 29 Partnership Tenant.................................................61
Article 30 Vault Space........................................................62
Article 31 Broker.............................................................63
Article 32 Indemnity..........................................................63
Article 33 Adjacent Excavation; Shoring.......................................65
Article 34 Tax Status Of Beneficial Owners....................................65
Article 35 Security Deposit...................................................66
Article 36 Miscellaneous......................................................68
Article 37 Renewal Option.....................................................71
Article 38 Arbitration........................................................73

                                       i

EXHIBITS:

     A - Floor Plan

     B - Definitions

     C - Heating, Ventilation and Air Conditioning Specifications

     D - Cleaning Specifications

     E - Rules and Regulations

     F - Letter of Credit

     G -Nondisturbance Agreement

                                       ii

                                      LEASE

          LEASE, made as of the 21st day of April, 2000, between TST 300 PARK,
L.P. (the "Landlord"), a Delaware limited partnership, having an office c/o
Tishman Speyer Properties, L.P. 520 Madison Avenue, New York, New York 10022 and
MCCARTER & ENGLISH, LLP a New Jersey limited liability partnership (the
"Tenant"), having an office at Four Gateway Center, 100 Mulberry Street, P. O.
Box 652, Newark, New Jersey 07101-0652.

          Landlord and Tenant hereby covenant and agree as follows:

                                    ARTICLE 1

                             BASIC LEASE PROVISIONS

PREMISES                         The entire eighteenth floor of the Building,
                                 substantially as shown on Exhibit A.

BUILDING                         The building, fixtures, equipment and other
                                 improvements and appurtenances now located or
                                 hereafter erected, located or placed upon the
                                 land known as 300 Park Avenue and 45 East 49th
                                 Street, New York, New York.

REAL PROPERTY                    The Building, together with the plot of land
                                 upon which it stands.

COMMENCEMENT DATE                The date on or after July 1, 2000 upon which
                                 Landlord delivers possession of the Premises to
                                 Tenant in accordance with the terms of this
                                 Lease.

RENT COMMENCEMENT DATE           The date which is the four-month anniversary of
                                 the Commencement Date.

EXPIRATION DATE                  The date which is the last day of the month in
                                 which the tenth anniversary of the Commencement
                                 Date occurs or, if the term of this Lease shall
                                 be extended in accordance with any express
                                 provision hereof, the last day of any renewal
                                 or extended term.

TERM                             The period commencing on the Commencement Date
                                 and ending on the Expiration Date.

PERMITTED USES                   Executive and general offices for the
                                 transaction of Tenant's business (including a
                                 law firm). As incidental to the foregoing uses
                                 and in connection with Tenant's business Tenant
                                 may also use portions of the Premises for (a) a
                                 mail room; (b) a word processing center; (c)
                                 reproduction and copying facilities; (d)
                                 computer and communication systems; (e) file
                                 rooms; and (f) pantries;

BASE TAX YEARS                   The Tax Year commencing on July 1, 1999 and
                                 ending on June 30, 2000 and the Tax Year
                                 commencing on July 1, 2000 and ending on June
                                 30, 2001.

BASE EXPENSE YEAR                Calendar year 2000.

TENANT'S PROPORTIONATE SHARE     (a) As to Operating Expenses:

                                 2.787 percent.

                                 (b) As to Taxes:

                                 2.671 percent.

AGREED AREA OF BUILDING          (a) As to Operating Expenses:

                                 695,298 rentable square feet.

                                 (b) As to Taxes:

                                 725,280 rentable square feet.

AGREED AREA OF PREMISES          19,375 rentable square feet, as mutually
                                 determined by Landlord and Tenant for purposes
                                 of this Lease, without any representation by
                                 Landlord whatsoever as to the actual square
                                 feet contained in the Premises or the Building
                                 or any portions thereof.

FIXED RENT                       (i) $1,288,437.50 per annum ($107,369.79 per
                                 month) for the period commencing on the Rent
                                 Commencement Date and ending on the day
                                 preceding the fifth anniversary of the
                                 Commencement Date, both dates inclusive; and
                                 (ii) $1,404,687.50 per annum ($117,057.29 per
                                 month) for the period commencing on the fifth
                                 anniversary of the Commencement Date and

                                       2

                                 ending on the Expiration Date, both dates
                                 inclusive.

ADDITIONAL RENT                  All sums other than Fixed Rent payable by
                                 Tenant to Landlord under this Lease, including
                                 Tenant's Tax Payment, Tenant's Operating
                                 Payment, late charges, overtime or excess
                                 service charges, and interest and other costs
                                 related to Tenant's failure to perform any of
                                 its obligations under this Lease.

RENT                             Fixed Rent and Additional Rent, collectively.

ELECTRICAL INCLUSION FACTOR      $48,437.50.

INTEREST RATE                    The lesser of (i) two percent per annum above
                                 the then current Base Rate charged by Citibank,
                                 N.A. or its successor, or (ii) the maximum rate
                                 permitted by applicable law.

SECURITY DEPOSIT                 $1,550,000.

BROKER                           The Staubach Company.

LANDLORD'S AGENT                 Tishman Speyer Properties, L.P. or any other
                                 person designated at any time and from time to
                                 time by Landlord as Landlord's Agent and their
                                 successors and assigns.

LANDLORD'S CONTRIBUTION          $678,125.

All capitalized terms used in the text of this Lease without definition are
defined in this Article 1 or in Exhibit B.

                                   ARTICLE 2

                              PREMISES, TERM, RENT

     Section 2.1 Lease of Premises. Subject to the terms of this Lease, Landlord
leases to Tenant and Tenant leases from Landlord the Premises for the Term. In
addition, Landlord grants to Tenant the right to use, on a non-exclusive basis
and in common with other tenants, the lobby area and other Building common
elements and common facilities serving the Premises.

                                       3

     Section 2.2 Payment of Rent. (a) Tenant shall pay to Landlord, without
notice or demand, and without any set-off, counterclaim, abatement or deduction
whatsoever, except as may be expressly set forth in this Lease, in lawful money
of the United States by wire transfer of funds to Landlord's account, as
designated by Landlord, or, at Tenant's election, by check drawn upon a bank
which is a member of the New York Clearing House Association or other bank
approved by Landlord, which approval Landlord shall not unreasonably withhold:
(i) Fixed Rent in equal monthly installments, in advance, on the first (1st) day
of each calendar month during the Term, commencing on the Rent Commencement
Date, and (ii) Additional Rent, at the times and in the manner set forth in this
Lease.

          (b) Tenant shall make each payment of Fixed Rent and Additional Rent
to Landlord at P. O. Box 31127, Hartford, Connecticut 06150-1127, and each such
payment shall reference the Building. The payment instructions contained in the
preceding sentence shall not be withdrawn or modified by Landlord without the
prior written consent of SunAmerica Life Insurance Company ("SunAmerica") or
SunAmerica's agent, David Cronheim Mortgage Corporation, or any successor agent
appointed by SunAmerica and of which SunAmerica has notified Tenant (the
"Servicer"), or pursuant to a joint written instruction from Landlord and
SunAmerica or the Servicer. Until Tenant shall receive written instructions to
the contrary from SunAmerica or the Servicer, Tenant shall continue to make all
payments of Fixed Rent and Additional Rent as provided in this Section 2.2(b).

     Section 2.3 First Month's Rent. Tenant shall pay one month's Fixed Rent
upon the execution and delivery of this Lease. If the Rent Commencement Date is
on the first day of a month, such payment shall be credited towards the first
month's Fixed Rent payment. If the Rent Commencement Date is not the first day
of a month, then on the Rent Commencement Date Tenant shall pay Fixed Rent for
the period from the Rent Commencement Date through the last day of such month,
and the payment made by Tenant on the date of execution and delivery of this
Lease shall be credited towards Fixed Rent for the next succeeding calendar
month.

     Section 2.4 Interest. If Tenant shall fail to pay any installment or other
payment of Rent when due, interest shall accrue on such installment or payment
as a late charge, from the date such installment or payment became due until the
date paid at the Interest Rate.

                                       4

                                    ARTICLE 3

                                USE AND OCCUPANCY

     Section 3.1 (a) Permitted Uses. Tenant shall use and occupy the Premises
for the Permitted Uses and for no other purpose. Tenant shall not use or occupy
or permit the use or occupancy of any part of the Premises in a manner
constituting a Prohibited Use. If Tenant uses or suffers the use of the Premises
for a purpose which constitutes a Prohibited Use or violates any Requirement, or
which causes the Building to be in violation of any Requirement, then Tenant
shall promptly discontinue such use upon notice of such violation. Tenant's
failure to promptly (and, in all events, within 10 days after such notice)
discontinue such use shall be a material default hereunder and Landlord shall
have the right, without Tenant having any further period in which to cure, (i)
to terminate this Lease immediately, and (ii) to exercise any and all rights and
remedies available to Landlord at law or in equity.

          (b) Licenses and Permits. Tenant, at its expense, shall obtain and at
all times maintain and comply with the terms and conditions of all licenses and
permits required for the lawful conduct of the Permitted Uses in the Premises.
Landlord represents that the Certificate of Occupancy issued for the Building
permits the use of the Premises as offices.

     Section 3.2 Prohibited Uses. (a) Notwithstanding anything in this Lease to
the contrary, in no event shall the Premises be used or occupied by a Person,
the principal business of which at the time such use or occupancy is
contemplated shall be the manufacture or sale of soaps, detergents, laundry
products, toilet articles, pet products or pet food or cosmetics or the
principal business of which shall be that of Colgate-Palmolive Company
("Colgate"), or its parent or one of its significant subsidiaries or affiliates
then occupying any portion of the Building or which includes in the name under
which such Person conducts business or in the name of any of its products or
services either or both of the names "Colgate" or "Palmolive" or the name of any
such subsidiary or affiliate or Person into which Colgate may merge or any
parent company of Colgate or any simulation of any such names.

          (b) Tenant covenants that it shall not occupy the Premises, and shall
not sublease space in the Premises to any Person, whose (i) primary use of such
space is the display or sale of electronic equipment, or (ii) primary business
is or shall be the sale, manufacture or distribution of electronic equipment.
Landlord's determination that any such use or business is primary (as opposed to
incidental) shall be final and binding on the parties.

          (c) Landlord represents to Tenant as of the date of this Lease that no
lease for space in the Building restricts the use of the Premises as general and
executive offices of a law firm.

     Section 3.3 Use of Name "Colgate-Palmolive Building." So long as Colgate
(or any of its subsidiaries, affiliates or parents) shall be a tenant in the
Building, the use of the name "Colgate-Palmolive Building" as a designation of
the Building has been reserved for

                                       5

the use of Colgate and any other tenants in the Building which obtain the
written consent of Colgate to use the same. Tenant hereby covenants and agrees
that it will not use the name "Colgate-Palmolive Building," or any simulation or
abbreviation thereof, as its address either on stationery, by listing in the
telephone book, or in other printed matter, publication or picture or rendering
or in advertising matter of any sort unless such use is approved in writing by
Colgate and Landlord. Tenant covenants that any sublease of any space in the
Premises shall contain a similar restriction binding the subtenant.

     Section 3.4 Delivery of Premises. (a) Landlord shall not be liable for
failure to deliver possession of the Premises on any specified date and such
failure shall not impair the validity of this Lease (except as provided in
Section 3.4(b)) or extend the Term, but in the case of the holding over or
retention of possession by any tenant of the Premises, Landlord shall, at
Landlord's sole expense, after 10 days following the date such holding over
tenant was obligated to vacate the Premises commence and diligently prosecute a
legal action or proceeding to obtain possession of the Premises. Landlord shall
be deemed to have delivered possession of the Premises to Tenant upon the giving
of notice by Landlord to Tenant stating that the Premises are vacant, and
available for Tenant's occupancy. The provisions of this Article are intended to
constitute "an express provision to the contrary" within the meaning of Section
223-a of the New York Real Property Law or any successor Requirement.

          (b) If Landlord fails to deliver vacant possession of the Premises to
Tenant prior to January 1, 2002 (the "Outside Delivery Date"), Tenant shall have
the right exercisable by notice given to Landlord on or before the date that is
30 days after the Outside Delivery Date, as its sole and exclusive remedy
therefor, to cancel this Lease. If Tenant timely delivers the aforesaid
cancellation notice (which notice may not be given prior to the Outside Delivery
Date), this Lease shall terminate 30 days after the date of such notice, unless
Landlord delivers vacant possession of the Premises within such 30 day period,
in which case Tenant's cancellation notice shall be void and this Lease shall
continue in full force and effect. Failure by tenant to exercise such right to
cancel this Lease within 30 days after the Outside Date shall constitute a
waiver of such right; time being of the essence with respect thereto.

                                    ARTICLE 4

                            CONDITION OF THE PREMISES

     Section 4.1 Condition. Tenant has inspected the Premises and agrees (a) to
accept possession of the Premises in the "as is" condition existing on the
Commencement Date, (b) that neither Landlord nor Landlord's agents have made any
representations or warranties with respect to the Premises or the Building
except as expressly set forth herein, and (c) except for Landlord's Contribution
as expressly set forth in Section 4.2 hereof, Landlord has no obligation to
perform any work, supply any materials, incur any expense or make any
alterations or improvements to the Premises to prepare the Premises for Tenant's
occupancy. Any work to be performed by Tenant in connection with Tenant's
initial occupancy of the

                                       6

Premises shall be referred to hereinafter as the "Initial Installations".
Tenant's occupancy of any part of the Premises for the conduct of its ordinary
business shall be conclusive evidence, as against Tenant, that Tenant has
accepted possession of the Premises in its then current condition and at the
time such possession was taken, the Premises and the Building were in a good and
satisfactory condition as required by this Lease.

     Section.4.2 Landlord's Contribution. (a) Landlord agrees to pay to Tenant
an amount not to exceed Landlord's Contribution toward the cost of the Initial
Installations (excluding any "soft-costs" (other than architectural,
engineering, permit and construction consulting fees not in excess of $67,812.50
plus an amount equal to any "tap-in" fee paid by Tenant pursuant to Section
11.11) and Tenant's Property), provided that as of the date on which Landlord is
required to make payment thereof pursuant to Section 4.2(b): (i) this Lease is
in full force and effect, and (ii) no Event of Default then exists. Tenant shall
pay all costs of the Initial Installations in excess of Landlord's Contribution.
Landlord's Contribution shall be payable solely on account of labor directly
related to the Initial Installations and materials delivered to the Premises in
connection with the Initial Installations (excluding any "soft-costs" (other
than architectural, engineering, permit and construction consulting fees not in
excess of $67,812.50 plus an amount equal to any "tap-in" fee paid by Tenant
pursuant to Section 11.11) and Tenant's Property). Tenant shall not be entitled
to receive any portion of Landlord's Contribution not actually expended by
Tenant in the performance of the Initial Installations in accordance with this
Section 4.2, nor shall Tenant have any right to apply any unexpended portion of
Landlord's Contribution as a credit against Rent or any other obligation of
Tenant hereunder. Upon the completion of the Initial Installations and
satisfaction of the conditions set forth in Section 4.2, or upon the occurrence
of the date which is twelve months after the Commencement Date (which date shall
be extended by reason of strikes, labor trouble or any other similar cause
beyond Tenant's control in performing the Initial Installations), whichever
first occurs, any amount of Landlord's Contribution which has not been
previously disbursed shall be retained by Landlord; provided, however, that
notwithstanding anything contained herein to the contrary, the applicable
portion of such retained amounts shall continue to be held for the benefit of
Tenant by Landlord if Tenant delivers a notice to Landlord prior to satisfaction
of the conditions set forth in Section 4.2 that it is in dispute with any
contractors, subcontractors, vendors or other providers of service and refuses
to make payments at such time or if any contracts provide for retainage which
has not then been finally paid.

          (b) Landlord shall make progress payments to Tenant on a monthly
basis, for the work performed during the previous month, up to 90% of Landlord's
Contribution. Each of Landlord's progress payments shall be limited to an amount
equal to the aggregate amounts theretofore paid by Tenant (as certified by the
chief financial officer of Tenant and by Tenant's independent architect) to
Tenant's contractors, subcontractors and material suppliers which have not been
subject to previous disbursements from Landlord's Contribution multiplied by
90%. Provided that Tenant delivers requisitions to Landlord on or prior to the
10th day of any month, such progress payments shall be made within 30 days next
following the delivery to Landlord of requisitions therefor, signed by the chief
financial

                                       7

officer of Tenant, which requisitions shall set forth the names of each
contractor and subcontractor to whom payment is due, and the amount thereof, and
shall be accompanied by (i) with the exception of the first requisition, copies
of partial waivers of lien from all contractors, subcontractors, and material
suppliers covering all work and materials which were the subject of previous
progress payments by Landlord and Tenant, (ii) a written certification from
Tenant's architect that the work for which the requisition is being made has
been completed substantially in accordance with the plans and specifications
approved by Landlord and (iii) such other documents and information as Landlord
may reasonably request, including in connection with title drawdowns and
endorsements. Any requisition made following the 10th day of any month shall be
paid no later than the last day of the month following the month in which such
requisitions are made. Landlord shall disburse any amount retained by it
hereunder upon submission by Tenant to Landlord of Tenant's requisition therefor
accompanied by all documentation required under this Section 4.2(b), together
with (A) proof of the satisfactory completion of all required inspections and
issuance of any required approvals, permits and sign-offs for the Initial
Installation by Governmental Authorities having jurisdiction thereover, (B)
final "as-built" plans and specifications for the Initial Installations as
required pursuant to Section 5.1(c) and (C) issuance of final lien waivers by
all contractors, subcontractors and material suppliers covering all of the
Initial Installations. Notwithstanding anything to the contrary set forth in
this Section 4.2(b), if Tenant does not pay any contractor or supplier as
required by this provision, Landlord shall have the right, but not the
obligation, to promptly pay to such contractor or supplier all sums so due from
Tenant, and Tenant agrees the same shall be deemed Additional Rent and shall, at
Landlord's election, (x) be paid by Tenant within 10 days after Landlord
delivers to Tenant an invoice therefor or (y) offset by Landlord against
Landlord's Contribution. The right to receive Landlord's Contribution is for the
exclusive benefit of Tenant, and in no event shall such right be assigned to or
be enforceable by or for the benefit of any third party, including any
contractor, subcontractor, materialman, laborer, architect, engineer, attorney
or other Person.

                                    ARTICLE 5

                                   ALTERATIONS

     Section 5.1 Tenant's Alterations. (a) Tenant shall not make any
alterations, additions or other physical changes in or about the Premises,
including the Initial Installations (collectively, "Alterations"), other than
decorative Alterations such as painting, wall coverings and floor coverings
(collectively, "Decorative Alterations"), without Landlord's prior consent,
which may be withheld in Landlord's sole discretion. Notwithstanding the
foregoing, Landlord shall not unreasonably withhold its consent to Alterations
so long as such Alterations (i) are non-structural and do not adversely affect
the Building Systems, (ii) are performed only by Landlord's designated
contractors or by contractors approved by Landlord to perform such Alterations,
(iii) affect only the Premises

                                       8

and are not visible from outside of the Premises or the Building, (iv) do not
affect the certificate of occupancy issued for the Building or the Premises, (v)
do not adversely affect any service furnished by Landlord to Tenant or to any
other tenant of the Building and (vi) do not violate any Requirement or cause
the Premises or the Building to be non-compliant with any Requirement.

          (b) Plans and Specifications. Prior to making any Alterations, Tenant,
at its expense, shall (i) submit to Landlord for its approval, detailed plans
and specifications (including layout, architectural, mechanical, electrical,
plumbing, sprinkler and structural drawings) of each proposed Alteration (other
than Decorative Alterations), and with respect to any Alteration affecting any
Building System, Tenant shall submit proof that the Alteration has been designed
by, or reviewed and approved by, Landlord's designated engineer for the affected
Building System, (ii) obtain all permits, approvals and certificates required by
any Governmental Authorities, (iii) furnish to Landlord certificates of worker's
compensation (covering all persons to be employed by Tenant, and Tenant's
contractors and subcontractors in connection with such Alteration) and
comprehensive public liability (including property damage coverage) insurance
and Builder's Risk coverage (issued on a completed value basis) all in such
form, with such companies, for such periods and in such amounts as Landlord may
reasonably require, naming Landlord, Landlord's managing agent, and their
respective employees and agents, any Lessor and any Mortgagee as additional
insureds and (iv) furnish to Landlord such other evidence of Tenant's ability to
complete and to fully pay for such Alterations (other than Decorative
Alterations) as is reasonably satisfactory to Landlord. Upon Tenant's request,
Landlord shall reasonably cooperate with Tenant in obtaining any permits,
approvals or certificates required to be obtained by Tenant in connection with
any permitted Alteration (if the provisions of the applicable Requirement
require that Landlord join in such application), provided that Tenant shall
reimburse Landlord for any reasonable out-of-pocket cost, expense or liability
in connection therewith. Tenant shall give Landlord not less than 5 Business
Days' notice prior to performing any Decorative Alteration which notice shall
contain a description of such Decorative Alteration. If Landlord shall deny any
request for approval to any Alteration, Landlord shall provide Tenant with a
reasonably detailed explanation of the reason(s) for such denial. Any plans and
specifications resubmitted by Tenant to Landlord for Landlord's approval
reflecting changes or additions made to such plans and specifications as
requested by Landlord ("Tenant's Resubmission") shall be approved or denied by
Landlord, subject to Section 5.1(a), within 5 Business Days following Tenant's
Resubmission. If Landlord shall fail to respond to Tenant's request for approval
to any Initial Installations within 15 Business Days following the submission of
final and complete plans and specifications thereof (or within 5 Business Days
after Tenant's Resubmission), as applicable, Landlord shall be deemed to have
granted such approval, provided Landlord fails to respond to Tenant within 5
Business Days after receipt of a second notice from Tenant (which notice may
only be sent if Landlord failed to respond within said 15 or 5 Business Day
period, as aforesaid, and such notice shall expressly state in bold letters that
Landlord's failure to timely respond thereto shall be deemed approval of the
Initial Installations which are the subject of such notice).

                                       9

          (c) Governmental Approvals. Upon completion of any Alterations,
Tenant, at its expense, shall promptly obtain certificates of final approval of
such Alterations required by any Governmental Authority and shall furnish
Landlord with copies thereof, together with "as-built" plans and specifications
for such Alterations (other than Decorative Alterations), prepared on an Autocad
Computer Assisted Drafting and Design system (or such other system or medium as
Landlord may accept) using naming conventions issued by the American Institute
of Architects in June, 1990 (or such other naming convention as Landlord may
accept) and magnetic computer media of such record drawings and specifications,
translated in DXF format or another format acceptable to Landlord.

     Section 5.2 Manner and Quality of Alterations. All Alterations shall be
performed (a) in a good and workmanlike manner and free from defects, (b) in
accordance with the plans and specifications as required under Section 5.1, and
by contractors approved by Landlord, (c) under the supervision of a licensed
architect reasonably satisfactory to Landlord (other than Decorative
Alterations), and (d) in compliance with all Requirements, the terms of this
Lease, all standard procedures and regulations then prescribed by Landlord for
all work performed in the Building. All materials and equipment to be used in
the Premises shall be of first quality and at least equal to the applicable
standards for the Building then established by Landlord, and no such materials
or equipment (other than Tenant's Property) shall be subject to any lien or
other encumbrance. At Tenant's request and if and to the extent Landlord
maintains such a list, Landlord shall furnish Tenant with a list of contractors
(containing at least 3 contractors for each trade other than in respect of any
Building System) approved by Landlord, who may perform on behalf of Tenant the
types of Alterations described in such request. If Tenant engages any contractor
set forth on such list, Tenant shall not be required to obtain Landlord's
consent to such contractor unless, prior to the execution of an agreement
between Tenant (either directly or through another contractor or subcontractor)
and such contractor (or, if no written agreement is entered into, prior to the
commencement of work by the contractor), Landlord shall notify Tenant that such
contractor has been removed from such list. If Landlord shall not then maintain
a list of approved contractors for the Building, Landlord shall not unreasonably
withhold or delay its approval of any reputable contractor proposed by Tenant
(except for those contractors performing work on Building Systems), provided
such contractor shall provide Landlord with appropriate positive references and
proof of financial responsibility reasonably satisfactory to Landlord.

     Section 5.3 Removal of Tenant's Property. Tenant's Property shall be and
remain the property of Tenant and Tenant may remove the same at any time on or
before the Expiration Date. On or prior to the Expiration Date or sooner
termination of the Term, Tenant shall, at Tenant's expense, remove all of
Tenant's Property and, unless otherwise directed by Landlord, remove any
Specialty Alteration. Landlord shall advise Tenant at the time of Landlord's
approval of the plans and specifications therefor, as to whether Tenant will be
required to remove a Specialty Alteration other than as aforesaid, provided
Tenant requests in writing (using bold letters) that Landlord advise Tenant of
such removal obligation with submittal of the applicable plans and
specifications, and if Landlord shall fail

                                       10

to so advise, Landlord shall be deemed to have waived Tenant's obligation to
remove such Specialty Alteration. At least 30 days prior to commencing the
removal of any Specialty Alterations Tenant shall notify Landlord of its
intention to remove such Specialty Alterations, and if Landlord notifies Tenant
within such 30 day period, Tenant shall not remove such Specialty Alterations,
and the Specialty Alterations not so removed shall become the property of
Landlord upon the Expiration Date or sooner termination of the Term. Tenant
shall repair and restore, in a good and workmanlike manner, any damage to the
Premises or the Building caused by Tenant's removal of any Specialty Alterations
or Tenant's Property, and upon default thereof, Tenant shall reimburse Landlord,
on demand, for Landlord's cost of repairing and restoring such damage. Any
Specialty Alterations or Tenant's Property not removed on or before the
Expiration Date or sooner termination of the Term shall be deemed abandoned and
Landlord may either retain the same as Landlord's property or remove and dispose
of same, and repair and restore any damage caused thereby, at Tenant's cost and
without accountability to Tenant. Other than as described in this Section,
Tenant shall have no obligation to remove any Alterations from the Premises upon
the expiration or sooner termination of the Term.

     Section 5.4 Mechanic's Liens. Tenant, at its expense, shall discharge any
lien or charge filed against the Premises or the Real Property in connection
with any work claimed or determined in good faith by Landlord to have been done
by or on behalf of, or materials claimed or determined in good faith by Landlord
to have been furnished to, Tenant, within 10 days after Tenant's receipt of
notice thereof by payment, filing the bond required by law or otherwise in
accordance with law.

     Section 5.5 Labor Relations. Tenant shall not employ, or permit the
employment of, any contractor, mechanic or laborer, or permit any materials to
be delivered to or used in the Building, if, in Landlord's sole judgment, such
employment, delivery or use will interfere or cause any conflict or disharmony
with other contractors, mechanics or laborers engaged in the construction,
maintenance or operation of the Building by Landlord, Tenant or others, or the
use and enjoyment of the Building by other tenants or occupants. In the event of
such interference, conflict or disharmony, upon Landlord's request, Tenant shall
cause all contractors, mechanics or laborers causing such interference or
conflict to leave the Building immediately.

     Section 5.6 Tenant's Costs. Tenant shall pay to Landlord or its designee,
within 10 days after demand, all out-of-pocket costs actually incurred by
Landlord in connection with (a) Landlord's review of the Alterations and plans
and specifications in connection therewith requiring Landlord consent therefor
by Landlord's outside structural and/or mechanical engineers and (b) the
provision of Building personnel required to be made available at additional
expense during the performance of any Alteration required by trade union policy
or otherwise, to operate elevators or otherwise to facilitate Tenant's
Alterations. In addition, if Tenant's Alterations (other than Tenant's Property)
shall cost more than $25,000, Tenant shall pay to Landlord or its designee, upon
demand, an administrative fee in respect of the performance of such Alterations
and the scheduling of Building equipment

                                       11

facilities and personnel in connection therewith equal to three percent of the
total cost of such Alterations.

     Section 5.7 Tenant's Equipment. Tenant shall not move any heavy machinery,
heavy equipment, freight, bulky matter or fixtures (collectively, "Equipment")
into or out of the Building without Landlord's prior consent and payment to
Landlord of any costs incurred by Landlord in connection therewith. If such
Equipment requires special handling, Tenant agrees (a) to employ only persons
holding a Master Rigger's License to perform such work, (b) all work performed
in connection therewith shall comply with all applicable Requirements and (c)
such work shall be done only during hours designated by Landlord.

     Section 5.8 Legal Compliance. The approval of plans or specifications, or
consent by Landlord to the making of any Alterations, does not constitute
Landlord's agreement or representation that such plans, specifications or
Alterations comply with any Requirements or the certificate of occupancy issued
for the Building. Landlord shall have no liability to Tenant or any other party
in connection with Landlord's approval of any plans and specifications for any
Alterations, or Landlord's consent to Tenant's performing any Alterations. If as
the result of any Alterations made by or on behalf of Tenant, Landlord is
required to make any alterations or improvements to any part of the Building in
order to comply with any Requirements, whether or not in or near the Premises,
Tenant shall pay all costs and expenses incurred by Landlord in connection with
such alterations or improvements as provided in Article 20.

     Section 5.9 Window Pockets. Tenant shall, as part of the Initial
Installations, design and construct the perimeter of the ceiling of each floor
of the Premises which is adjacent to any exterior window (other than any
exterior window which is immediately adjacent to any terrace or setback which
abuts the Premises) with pockets to permit the windows in the Premises to open,
which design and construction shall be subject to Landlord's prior approval.

     Section 5.10 Access. Tenant shall have the right, subject to the terms of
this Article 5 and the terms of leases covering the affected space, to reinforce
the floors of the Premises and Landlord shall use reasonable efforts, at no cost
to Landlord, to obtain access for Tenant (which may be under the supervision of
Landlord) to the ceiling of the 17th floor of the Building in order to enable
Tenant to reinforce such floors, subject to the rights of tenants occupying such
floor, not interfering with the design of the space of such tenants, not placing
water or waste lines over electrical, HVAC and computer equipment and the
provisions of this Article. In addition, Tenant shall, upon the request of
Landlord, restore such ceiling upon the expiration or earlier termination of the
Term.

                                       12

                                    ARTICLE 6

                                   FLOOR LOAD

     Section 6.1 Floor Load. Tenant shall not place a load upon any floor of the
Premises that exceeds 50 pounds per square foot "live load". Landlord reserves
the right to reasonably designate the position of all Equipment which Tenant
wishes to place within the Premises, and to place limitations on the weight
thereof.

                                    ARTICLE 7

                                     REPAIRS

     Section 7.1 Landlord's Repair and Maintenance. Landlord shall operate,
maintain and, except as provided in Section 7.2 hereof, make all necessary
repairs (both structural and nonstructural) to (a) the Building Systems up to
the point of connection to the Premises, (b) the structural components of the
Building, including, without limitation, the roof of the Building, and (c) the
public portions of the Building, both exterior and interior, in conformance with
standards applicable to first-class renovated office buildings of comparable age
and quality in midtown Manhattan.

     Section 7.2 Tenant's Repair and Maintenance. Tenant shall promptly, at its
expense and in compliance with Article 5 of this Lease, (a) make all
nonstructural repairs to the Premises and the fixtures, equipment and
appurtenances therein as and when needed to preserve the Premises in good
working order and condition, except for reasonable wear and tear and damage for
which Tenant is not responsible pursuant to this Lease, and (b) replace damaged
doors, signs and glass (other than exterior window glass) in and about the
Premises. Without limiting the foregoing, all damage to the Premises or to any
other part of the Building, or to any fixtures, equipment, sprinkler system
and/or appurtenances thereof, whether requiring structural or nonstructural
repairs, caused by or resulting from any act, omission, neglect or improper
conduct of, or Alterations made by, or the moving of Tenant's fixtures,
furniture or equipment into, within or out of the Premises by any Tenant Party,
and all damage to any portion of the Building Systems located in the Premises,
shall be repaired at Tenant's expense. Such repairs shall be made by (i) Tenant,
at Tenant's expense, if the required repairs are nonstructural in nature and do
not affect any Building System or any portion of the Building outside of the
Premises, or (ii) Landlord, at Tenant's expense, if the required repairs are
structural in nature, involve replacement of exterior window glass (if damaged
by Tenant) or affect any Building System or any portion of the Building outside
of the Premises. All Tenant repairs shall be of a quality at least equal to the
original work or construction utilizing new construction materials and shall be
made in accordance with this Lease. Tenant shall give Landlord prompt notice of
any defective condition of which Tenant is aware in any Building System located
in, servicing or passing through the Premises. If Tenant fails to proceed with
due diligence to make any repairs required to be made by

                                       13

Tenant, Landlord may make such repairs and all costs and expenses incurred by
Landlord on account thereof shall be paid by Tenant as provided in Article 20.

     Section 7.3 Vermin. Tenant shall, at its expense, cause the Premises to be
exterminated, from time to time as Landlord may reasonably direct or whenever
there is evidence of infestation to Landlord's reasonable satisfaction, by
licensed exterminators approved by Landlord.

     Section 7.4 Interruptions Due to Repairs. Landlord reserves the right to
make all changes, alterations, additions, improvements, repairs or replacements
to the Building, including the Building Systems which provide services to
Tenant, as Landlord deems necessary or desirable, provided that in no event
shall the level of any Building service decrease in any material respect from
the level required of Landlord in this Lease as a result thereof (other than
temporary changes in the level of such services during the performance of any
such work by Landlord). Landlord shall use reasonable efforts to minimize
interference with Tenant's use and occupancy of the Premises during the making
of such changes, repairs, alterations, additions, improvements, repairs or
replacements provided that Landlord shall have no obligation to employ
contractors or labor at overtime or other premium pay rates or to incur any
other overtime costs or additional expenses whatsoever. Except as expressly
provided in Section 11.10, there shall be no Rent abatement or allowance to
Tenant for a diminution of rental value, no actual or constructive eviction of
Tenant, in whole or in part, no relief from any of Tenant's other obligations
under this Lease, and no liability on the part of Landlord by reason of
inconvenience, annoyance or injury to business arising from Landlord, Tenant or
others making, or failing to make, any repairs, alterations, additions or
improvements in or to any portion of the Building or the Premises, or in or to
fixtures, appurtenances or equipment therein.

     Section 7.5 Building Renovation. (a) Tenant acknowledges that Landlord may
replace the windows (including window frames and partitions) in the Building and
change the facade of the Building (hereinafter "Building Renovations") at any
time and from time to time during the Term. Tenant understands that if the
Building Renovations are undertaken, during the Building Renovations a
construction bridge may be required to be erected in connection with any
Building Renovations, as necessary at Landlord's discretion. Tenant further
understands and acknowledges that the Building Renovations may cause
inconvenience or annoyance to Tenant, Tenant's employees, customers, invitees
and suppliers; and result in increased noise levels in the Building during the
Building Renovations. Tenant acknowledges and agrees that it is entering into
this Lease with adequate notice of the extent of the Building Renovations and
the potential inconvenience, annoyance and impact on Tenant's' business.

          (b) Landlord and its employees, contractors and agents shall have
access to the Premises at all times for the performance of Building Renovations,
and Tenant will use all commercially reasonable efforts to avoid any
interference with the performance of Building Renovations. Landlord shall use
all commercially reasonable efforts to minimize interference with Tenant's use
and occupancy of the Premises during the performance of Building

                                       14

Renovations, provided that Landlord shall have no obligation to employ
contractors or labor at overtime or other premium pay rates or to incur any
other overtime costs or additional expenses whatsoever. Neither Landlord nor its
agents or contractors shall be liable for any damage which Tenant may sustain
resulting from Building Renovations. There shall be no Rent abatement or
allowance to Tenant for a diminution of rental value, no actual or constructive
eviction of Tenant, in whole or in part, no relief from any of Tenant's other
obligations under this Lease, and no liability on the part of Landlord, by
reason of inconvenience, annoyance or injury to business arising from the
performance Building Renovations.

          (c) Landlord hereby agrees to use reasonable efforts to Substantially
Complete the renovation of the Building facade on or before July 1, 2001,
subject to extension due to Unavoidable Delays. If Landlord fails to
Substantially Complete such Building facade renovation work on or before July 1,
2001 (as such date shall be extended for Unavoidable Delays), then for each day
thereafter that such work is not Substantially Completed, as Tenant's sole and
exclusive remedy therefor, Tenant shall receive a rent credit of $212.33 against
the then amount of per diem Fixed Rent payable under this Lease.

                                    ARTICLE 8

                    INCREASES IN TAXES AND OPERATING EXPENSES

     Section 8.1 Definitions. For the purposes of this Article 8, the following
terms shall have the meanings set forth below:

          (a) "Assessed Valuation" shall mean the amount for which the Real
Property is assessed pursuant to applicable provisions of the City Charter and
of the Administrative Code of the City of New York for the purpose of imposition
of Taxes.

          (b) "Base Operating Expenses" shall mean the Operating Expenses for
the Base Expense Year.

          (c) "Base Taxes" shall mean an amount equal to one-half of the
aggregate Taxes payable on account of the Base Tax Years.

          (d) "Comparison Year" shall mean (a) with respect to Taxes, any
calendar year commencing subsequent to the first day of the Tax Year commencing
on July 1, 1999, and (b) with respect to Operating Expenses, any calendar year
commencing subsequent to the first day of the Base Expense Year.

          (e) "Operating Expenses" shall mean the aggregate of all costs and
expenses (and taxes, if any, thereon) paid or incurred by or on behalf of
Landlord (whether directly or through independent contractors) in connection
with the ownership, operation, repair and

                                       15

maintenance of the Building and the Real Property, such as: (i) insurance
premiums, (ii) the cost of electricity, gas, oil, steam, water, air conditioning
and other fuel and utilities, (iii) attorneys' fees and disbursements and
auditing, management and other professional fees and expenses, and (iv) the
annual depreciation or amortization, on a straight-line basis over the useful
life thereof, determined in accordance with generally accepted accounting
principles (consistently applied) (with interest on the unamortized portion at
the Base Rate plus 2 percent per annum), of any capital costs incurred after the
Base Expense Year for any equipment, device or other improvement made or
acquired which is either (A) intended as a labor-saving measure or to effect
other economies in the operation, maintenance or repair of the Building (but
only to the extent that the annual benefits anticipated to be realized therefrom
are reasonably related to the annual amounts to be amortized), or (B) required
by any Requirement other than a Requirement in effect as of the date of this
Lease and with which Landlord is not then in compliance. Operating Expenses
shall not include any Excluded Expenses. If during all or part of the Base
Expense Year or any Comparison Year, Landlord shall not furnish any particular
item(s) of work or service (which would otherwise constitute an Operating
Expense) to any leasable portions of the Building for any reason, then, for
purposes of computing Operating Expenses for the Base Expense Year or any
Comparison Year, as the case may be, the amount included in Operating Expenses
for such period shall be increased by an amount equal to the costs and expenses
that would have been reasonably incurred by Landlord during such period if
Landlord had furnished such item(s) of work or service to such portion of the
Building. In determining the amount of Operating Expenses for the Base Expense
Year or any Comparison Year, if less than 95 percent of the Building rentable
area shall have been occupied by tenant(s) at any time during any such Base
Expense Year or Comparison Year, Operating Expenses shall be determined for such
Base Expense Year or Comparison Year to be an amount equal to the like expenses
which would normally be expected to be incurred had such occupancy been 95
percent throughout such Base Expense Year or Comparison Year.

          (f) "Statement" shall mean a statement in reasonable detail containing
a comparison of (1) the Base Taxes and the Taxes payable for any Tax Year in
question, or (2) the Base Operating Expenses and the Operating Expenses payable
for any Comparison Year.

          (g) "Tax Year" shall mean the twelve month period from July 1 through
June 30 (or such other period as hereinafter may be duly adopted by the City of
New York as its fiscal year for real estate tax purposes).

          (h) "Taxes" shall mean (i) all real estate taxes, assessments
(including assessments made as a result of the Building being within a business
improvement district), sewer and water rents, rates and charges and other
governmental levies, impositions or charges, whether general, special, ordinary,
extraordinary, foreseen or unforeseen, which may be assessed, levied or imposed
upon all or any part of the Real Property, and (ii) all expenses (including
reasonable attorneys' fees and disbursements and experts' and other witnesses'
fees) incurred in contesting any of the foregoing or in connection with any
application for a reduction of the Assessed Valuation of all or any part of the
Real Property or for a judicial

                                       16

review thereof (but in no event shall such expenses be included in Taxes payable
for the Base Tax Years). Taxes shall not include (x) interest or penalties
incurred by Landlord as a result of Landlord's late payment of Taxes, except for
interest payable in connection with the installment payment of assessments
pursuant to the next sentence or (y) franchise or net income taxes imposed upon
Landlord. If Landlord elects to pay any assessment in annual installments, then
for the purposes of this Article 8, (A) such assessment shall be deemed to have
been so divided and to be payable in the maximum number of installments
permitted by law, and (B) there shall be deemed included in Taxes for each
Comparison Year the installments of such assessment becoming payable during such
Comparison Year, together with interest payable during such Comparison Year on
such installments and on all installments thereafter becoming due as provided by
law, all as if such assessment had been so divided. If at any time the methods
of taxation prevailing on the date hereof shall be altered so that in lieu of or
as an addition to the whole or any part of Taxes, there shall be assessed,
levied or imposed (1) a tax, assessment, levy, imposition or charge based on the
income or rents received from the Real Property whether or not wholly or
partially as a capital levy or otherwise, (2) a tax, assessment, levy,
imposition or charge measured by or based in whole or in part upon all or any
part of the Real Property and imposed upon Landlord, (3) a license fee measured
by the rents, or (4) any other tax, assessment, levy, imposition, charge or
license fee however described or imposed, then all such taxes, assessments,
levies, impositions, charges or license fees or the part thereof so measured or
based shall be deemed to be Taxes, provided that any tax, assessment, levy,
imposition or charge imposed on income from the Real Property shall be
calculated as if the Real Property were the only asset of Landlord.

     Section 8.2 (a) Tenant's Tax Payment. If the Taxes payable for any Tax Year
after the Tax Year commencing on July 1, 1999 exceed the Base Taxes, Tenant
shall pay to Landlord Tenant's Proportionate Share in respect of Taxes of such
excess ("Tenant's Tax Payment"). Landlord may furnish to Tenant, prior to the
commencement of each Comparison Year in which such Tax Year commences, a
statement setting forth Landlord's reasonable estimate of Tenant's Tax Payment
for such Tax Year. Subject to the provisions of this Section 8.2(a), Tenant
shall pay to Landlord on the first day of each month during any such Comparison
Year (and on the first day of each month thereafter in such Comparison Year) an
amount equal to 1/12th of Landlord's estimate of Tenant's Tax Payment for such
Tax Year. If Landlord shall not furnish any such estimate for such Comparison
Year or if Landlord shall furnish any such estimate subsequent to the
commencement thereof, then (x) until the first day of the month following the
month in which such estimate is furnished to Tenant, Tenant shall pay to
Landlord on the first day of each month an amount equal to the monthly sum
payable by Tenant to Landlord under this Section 8.2(a) for the last month of
the preceding Comparison Year; (y) after such estimate is furnished to Tenant,
if the installments of Tenant's Tax Payment previously made for such Comparison
Year were greater or less than the installments of Tenant's Tax Payment to be
made in accordance with such estimate, then (1) if there is a deficiency, Tenant
shall pay the amount thereof to Landlord within ten (10) Business Days after
such estimate is furnished to Tenant, or (2) if there is an overpayment,
Landlord shall credit such overpayment against subsequent

                                       17

installments of Rent; and (z) on the first day of the month following the month
in which such estimate is furnished to Tenant and monthly thereafter throughout
such Comparison Year, Tenant shall pay to Landlord an amount equal to 1/12th of
Tenant's Tax Payment shown on such estimate. Landlord may, during each
Comparison Year, furnish to Tenant a revised Statement of Landlord's estimate of
Tenant's Tax Payment for such Comparison Year, and in such case, Tenant's Tax
Payment for such Comparison Year shall be adjusted and any deficiencies paid or
overpayments credited, as the case may be, substantially in the same manner as
provided in the preceding sentence. After the end of each Comparison Year,
Landlord shall furnish to Tenant a Statement of Taxes applicable to Tenant's Tax
Payment payable for such Comparison Year and (A) if such Statement shall show
that the sums so paid by Tenant were less than Tenant's Tax Payment due for the
Tax Year commencing during such Comparison Year, Tenant shall pay to Landlord
the amount of such deficiency in Tenant's Tax Payment within ten (10) Business
Days after such Statement is furnished to Tenant, or (B) if such Statement shall
show that the sums so paid by Tenant were more than such Tenant's Tax Payment,
Landlord shall, at its election, pay to Tenant such overpayment in Tenant's Tax
Payments or credit such overpayment in Tenant's Tax Payment against subsequent
installments of Rent payable by Tenant. If there shall be any increase in the
Taxes for any Tax Year, whether during or after such Tax Year, or if there shall
be any decrease in the Taxes for any Tax Year, Tenant's Tax Payment for such
Comparison Year shall be appropriately adjusted and any deficiencies paid or
overpayments credited, as the case may be, substantially in the same manner as
provided in the preceding sentence. The benefit of any discount for any early
payment or prepayment of Taxes and of any tax exemption or abatement relating to
all or any part of the Real Property shall accrue solely to the benefit of
Landlord and Taxes shall be computed without subtracting such discount or taking
into account any such exemption or abatement.

          (b) Taxes for each real estate tax fiscal year shall be apportioned on
the basis of the number of days in such fiscal year included in any particular
Tax Year subsequent to the Base Tax Years for the purpose of making the
computations under this Section.

          (c) Tenant shall not (and hereby waives any and all rights it may now
or hereafter have to) institute or maintain any action, proceeding or
application in any court or other body having the power to fix or review
assessed valuations or tax rates, for the purpose of reducing Taxes. The filing
of any such proceeding by Tenant without Landlord's consent shall be an
immediate Event of Default hereunder. If the Taxes payable for the Base Tax Year
are reduced, the Base Taxes shall be correspondingly revised, the Additional
Rent previously paid or payable on account of Tenant's Tax Payment hereunder for
all Comparison Years shall be recomputed on the basis of such reduction, and
Tenant shall pay to Landlord within 10 Business Days after being billed
therefor, any deficiency between the amount of such Additional Rent previously
computed and paid by Tenant to Landlord, and the amount due as a result of such
recomputations. If the Taxes payable for the Base Tax Year are increased then
Landlord shall either pay to Tenant, or at Landlord's election, credit against
subsequent payments of Rent due, the amount by which such Additional Rent
previously paid on account of Tenant's Tax Payment exceeds the amount actually
due as a

                                       18

result of such recomputations. If Landlord receives a refund or credit of Taxes
for any Comparison Year, Landlord shall recalculate Tenant's Tax Payment for the
applicable periods (taking into account the provisions of Sections 8.2(a) and
(b)) and shall, as and when such refund payment or credit is received, at its
election, either pay to Tenant, or credit against subsequent payments of Rent
due hereunder, an amount equal to Tenant's Proportionate Share of the refund,
net of any expenses incurred by Landlord in achieving such refund and
adjustments to Tenant's Tax Payments resulting from such recalculation, which
amount shall not exceed Tenant's Tax Payment paid for such Comparison Year.
Landlord shall not be obligated to file any application or institute any
proceeding seeking a reduction in Taxes or the Assessed Valuation.

          (d) Tenant shall be obligated to make Tenant's Tax Payment regardless
of whether Tenant may be exempt from the payment of any taxes as the result of
any reduction, abatement, or exemption from Taxes granted or agreed to by any
Governmental Authority, or by reason of Tenant's diplomatic or other tax exempt
status.

          (e) If the Expiration Date shall occur on a date other than the last
day of a Tax Year, any Additional Rent payable by Tenant to Landlord under this
Section 8.2 for the Comparison Year in which such Expiration Date occurs shall
be apportioned on the basis of the number of days in the period from such last
day to the Expiration Date shall bear to the total number of days in such
Comparison Year. In the event of the expiration or earlier termination of this
Lease, any Additional Rent under this Section 8.2 shall be paid or adjusted
within 30 days after submission of the Statement. In no event shall Fixed Rent
ever be reduced by operation of this Section 8.2.

          (f) Tenant shall be responsible for any applicable occupancy or rent
tax now in effect or hereafter enacted and applicable to Tenant's occupancy of
the Premises, regardless of whether imposed by its terms upon Landlord or Tenant
and, if such tax is payable by Landlord, Tenant shall promptly pay such amounts
to Landlord, upon Landlord's demand, as Additional Rent.

     Section 8.3 Tenant's Operating Payment. (a) If the Operating Expenses
payable for any Comparison Year exceed the Base Operating Expenses, Tenant shall
pay to Landlord, as Additional Rent during each Comparison Year, Tenant's
Proportionate Share in respect of Operating Expenses of such excess ("Tenant's
Operating Payment"). For each Comparison Year, Landlord shall furnish to Tenant
a written statement setting forth Landlord's good faith reasonable estimate of
Tenant's Operating Payment for such Comparison Year, based upon such year's
budget. Tenant shall pay to Landlord on the first day of each month during such
Comparison Year an amount equal to one-twelfth of Landlord's estimate of
Tenant's Operating Payment for such Comparison Year. If Landlord does not
furnish any such estimate for a Comparison Year until after the commencement
thereof, then (i) until the first day of the month following the month in which
such estimate is furnished to Tenant, Tenant shall pay to Landlord on the first
day of each month an amount equal to the monthly sum payable by Tenant to
Landlord under this Section 8.3 during the last month of the preceding

                                       19

Comparison Year, (ii) promptly after such estimate is furnished to Tenant or
together therewith, Landlord shall give notice to Tenant stating whether the
installments of Tenant's Operating Payment previously made for such Comparison
Year were greater or less than the installments of Tenant's Operating Payment to
be made for such Comparison Year in accordance with such estimate, and (A) if
there shall be a deficiency, Tenant shall pay the amount thereof within 10
Business Days after demand therefor, or (B) if there shall have been an
overpayment, Landlord shall credit the amount thereof against subsequent
payments of Rent due hereunder, and (iii) on the first day of the month
following the month in which such estimate is furnished to Tenant, and on the
first day of each month thereafter throughout the remainder of such Comparison
Year, Tenant shall pay to Landlord an amount equal to one-twelfth of Tenant's
Operating Payment shown on such estimate.

          (b) Landlord shall furnish to Tenant a Statement of Operating Expenses
for the immediately preceding Comparison Year within 365 days after the end of
such Comparison Year. If such Statement shall show that the sums paid by Tenant
under Section 8.3(a) exceeded the actual amount of Tenant's Operating Payment
for such Comparison Year, Landlord shall credit the amount of such excess
against subsequent payments of Rent due hereunder. If the Statement for such
Comparison Year shall show that the sums so paid by Tenant were less than
Tenant's Operating Payment for such Comparison Year, Tenant shall pay the amount
of such deficiency within 10 Business Days after Tenant's receipt of such
Statement.

          (c) If the Expiration Date shall occur on a date other than December
31, any Additional Rent under this Section 8.3 for the Comparison Year in which
such Expiration Date shall occur shall be apportioned on the basis of the number
of days in the period from January 1 to the Expiration Date. Upon the expiration
or earlier termination of this Lease, any Additional Rent under this Article 8
shall be paid or adjusted within 30 days after submission of the Statement. In
no event shall Fixed Rent ever be reduced by operation of this Section 8.3.

     Section 8.4 Non-Waiver; Disputes. (a) Landlord's failure to render any
Statement on a timely basis with respect to any Comparison Year shall not
prejudice Landlord's right to thereafter render a Statement with respect to such
Comparison Year or any subsequent Comparison Year, nor shall the rendering of a
Statement prejudice Landlord's right to thereafter render a corrected Statement
for any Comparison Year.

          (b) Each Statement sent to Tenant shall be conclusively binding upon
Tenant unless Tenant shall, (i) pay to Landlord when due the amount set forth in
such Statement, without prejudice to Tenant's right to dispute such Statement,
and (ii) within 120 days after such Statement is sent, send a written notice to
Landlord objecting to such Statement and specifying the reasons for Tenant's
claim that such Statement is incorrect. Tenant agrees that Tenant will not
employ, in connection with any dispute under this Lease, any person who is to be
compensated in whole or in part, on a contingency fee basis. If the parties are
unable to resolve any such dispute within 30 days following the giving of
Tenant's notice of objection,

                                       20

either party may within ten days after the expiration of such 30 day period
refer the issues raised to an independent firm of certified public accountants
selected by Landlord and reasonably acceptable to Tenant, and the decision of
such accountants shall be conclusively binding upon Landlord and Tenant. In
connection therewith, Tenant and such accountants shall execute and deliver to
Landlord a confidentiality agreement, in form and substance reasonably
satisfactory to Landlord, whereby such parties agree not to disclose to any
third party any of the information obtained in connection with such review, or
the substance of any admissions or stipulations by any party in connection
therewith, or of any resulting reconciliation, compromise or settlement. Tenant
shall pay the fees and expenses relating to such procedure, unless such
accountants shall determine that Landlord overstated the Operating Expenses by
more than 5% for such Comparison Year, as finally determined, in which case
Landlord shall pay such fees and expenses. Except as provided in this Section,
Tenant shall have no right whatsoever to dispute by judicial process or
otherwise the accuracy of any Statement.

     Section 8.5 No Reduction in Rent. Anything in this Article 8 to the
contrary notwithstanding, under no circumstances shall any decrease in Operating
Expenses or Taxes in any Comparison Year below the Base Operating Expenses or
Base Taxes, as the case may be, result in a reduction in the Fixed Rent or any
other component of Additional Rent payable hereunder.

                                    ARTICLE 9

                               REQUIREMENTS OF LAW

     Section 9.1 (a) Tenant's Compliance. Tenant, at its expense, shall comply
(or cause to be complied) with all Requirements applicable to the Premises,
regardless of whether imposed by their terms upon Landlord or Tenant, provided
however, that Tenant shall not be obligated to comply with any Requirement
requiring any structural alteration to the Premises unless the application of
such Requirement arises from (i) Tenant's manner of use or occupancy of the
Premises (as distinguished from the use or occupancy of the Premises for office
purposes generally), (ii) any cause or condition created by or on behalf of any
Tenant Party (including any Alterations), (iii) the breach of any of Tenant's
obligation under this Lease, (iv) the Americans with Disabilities Act or New
York City Local Law #58 (as each of the same may be amended from time to time),
or (v) any Hazardous Materials having been brought into the Building or affected
by any Tenant Party. All repairs and alterations to the Premises, required to be
made by Tenant as provided above to cause the Premises to comply with any
Requirements shall be made by Tenant, at Tenant's expense and in compliance with
Article 5, if such repairs or alterations are nonstructural, do not affect any
Building System, do not affect the exterior windows of the Premises and do not
involve the performance of work outside of the Premises, or by Landlord, at
Tenant's reasonable expense, if such repairs or alterations are structural,
affect any Building System or the exterior windows of the Premises or involve
the performance of work outside the Premises.

                                       21

If Tenant obtains knowledge of any failure to comply with any Requirements
applicable to the Premises, Tenant shall give Landlord prompt written notice
thereof.

          (b) Hazardous Materials. Tenant shall not (i) cause or permit any
Hazardous Materials to be brought into the Building, (ii) cause or permit the
storage or use of Hazardous Materials in any manner not permitted by any
Requirements, or (iii) cause or permit the escape, disposal or release of any
Hazardous Materials within or in the vicinity of the Building. Nothing herein
shall be deemed to prevent Tenant's use of any Hazardous Materials customarily
used in the ordinary course of office work, provided such use is in accordance
with all Requirements. Tenant shall be responsible, at its expense, for all
matters directly or indirectly based on, or arising or resulting from the actual
or alleged presence of Hazardous Materials in the Premises or in the Building
which is caused or permitted by Tenant or any Tenant Party. Tenant shall provide
to Landlord copies of all communications received by Tenant with respect to any
Requirements relating to Hazardous Materials, and/or any claims made in
connection therewith. Landlord or its agents may perform environmental
inspections of the Premises at any time. The covenants contained in this
subsection shall survive the expiration or earlier termination of this Lease.

          (c) Landlord's Compliance. Landlord shall comply with (or cause to be
complied with) all Requirements applicable to the Building which are not the
obligation of Tenant, to the extent that non-compliance would materially impair
Tenant's use and occupancy of the Premises and Tenant's ability to conduct its
business in the Premises for office use or subject Tenant to any material
liability; and the cost thereof shall be included in Operating Expenses to the
extent permitted by Article 8.

          (d) Landlord's Insurance. Tenant shall not cause or permit any action
or condition that would (i) invalidate or conflict with Landlord's insurance
policies, (ii) violate applicable rules, regulations and guidelines of the Fire
Department, Fire Insurance Rating Organization or any other authority having
jurisdiction over the Building, or (iii) cause an increase in the premiums for
fire insurance then covering the Building over that payable with respect to
comparable first-class office buildings or (iv) result in insurance companies of
good standing refusing to insure the Building or any property therein in amounts
and against risks as reasonably determined by Landlord. If the fire insurance
premiums increase as a result of Tenant's failure to comply with the provisions
of this Article, Tenant shall promptly cure such failure and shall reimburse
Landlord, as Additional Rent, for the increased fire insurance premiums paid by
Landlord as a result of such failure by Tenant. In any action or proceeding to
which Landlord and Tenant are parties, a schedule or "make up" of rates for the
Building or the Premises issued by the appropriate Fire Insurance Rating
Organization, or other body fixing such fire insurance rates, shall be
conclusive evidence of the fire insurance rates then applicable to the Building.

     Section 9.2 Fire Alarm System; Sprinkler. Tenant shall, as part of the
Initial Installations, install and thereafter maintain in good order and repair
a sprinkler system in the Premises in compliance with Requirements applicable to
clear-glass lot line windows and

                                       22

a fire-alarm and life-safety system in the Premises. If Tenant, as part of the
Initial Installations or subsequent Alterations, removes or renovates the
ceiling of the Premises, Tenant shall install and thereafter maintain in good
order and repair a sprinkler system in the remainder of the Premises. Any such
installation and maintenance shall be performed by Tenant in accordance with
this Lease, the Rules and Regulations and all Requirements. If the Fire
Insurance Rating Organization or any Governmental Authority or any of Landlord's
insurers requires or recommends any modifications and/or Alterations be made or
any additional equipment be supplied in connection with the sprinkler system or
fire alarm and life-safety system serving the Building or the Premises by reason
of Tenant's business, any Alteration performed by Tenant or the location of the
partitions, trade fixtures, or other contents of the Premises, Landlord (to the
extent such modifications or Alterations are structural, affect any Building
System or involve the performance of work outside of the Premises) or Tenant (to
the extent such modifications or Alterations are nonstructural, do not affect
any Building System and do not involve the performance of work outside the
Premises) shall make such modifications and/or Alterations, and supply such
additional equipment, in either case at Tenant's expense.

     Section 9.3 Limitations on Rent. If at any time during the Term by reason
of any Requirement the Rent is not fully collectible, Tenant shall take such
other steps (without additional expense to Tenant) as Landlord may request, and
as may be legally permissible, to permit Landlord to collect the maximum rents
which may during the continuance of such restriction be legally permissible (but
not in excess of the Rent reserved under this Lease). Upon the termination of
such restriction during the Term, Tenant shall pay to Landlord, in addition to
the Rent for the period following such termination of the restriction, if
legally permissible, the portion of Rent which would have been paid pursuant to
this Lease but for such legal restriction less the Rent paid by Tenant to
Landlord while such restriction was in effect, together with interest thereon at
the Base Rate.

                                   ARTICLE 10

                                  SUBORDINATION

     Section 10.1 Subordination and Attornment. (a) This Lease and Tenant's
rights hereunder are subject and subordinate to all Mortgages and Superior
Leases, and, at the request of any Mortgagee or Lessor, Tenant shall attorn to
such Mortgagee or Lessor, its successors in interest or any purchaser in a
foreclosure sale.

          (b) If a Lessor or Mortgagee or any other person or entity shall
succeed to the rights of Landlord under this Lease, whether through possession
or foreclosure action or the delivery of a new lease or deed, then at the
request of the successor landlord and upon such successor landlord's written
agreement to accept Tenant's attornment and to recognize Tenant's interest under
this Lease, Tenant shall be deemed to have attorned to and recognized such
successor landlord as Landlord under this Lease. The provisions of this Article
are self-

                                       23

operative and require no further instruments to give effect hereto; provided,
however, that Tenant shall promptly execute and deliver any instrument that such
successor landlord may reasonably request (x) evidencing such attornment, (y)
setting forth the terms and conditions of Tenant's tenancy, and (z) containing
such other terms and conditions as may be required by such Mortgagee or Lessor,
provided such terms and conditions do not increase the Rent or, other than to a
de minimis extent, increase Tenant's other obligations or adversely affect the
rights of Tenant under this Lease. Upon such attornment this Lease shall
continue in full force and effect as a direct lease between such successor
landlord and Tenant upon all of the terms, conditions and covenants set forth in
this Lease except that such successor landlord shall not be:

               (i) liable for any previous act or omission of Landlord under
this Lease except to the extent such act or omission is a default under this
Lease and continues beyond the date when such successor landlord succeeds to
Landlord's interest and Tenant gives notice of such act or omission to such
successor landlord;

               (ii) subject to any credit, demand, claim, counterclaim, offset
or defense which theretofore accrued to Tenant against Landlord;

               (iii) if Mortgagee's or Lessor's consent is required under any
Mortgage or Superior Lease, bound by any previous modification of this Lease, or
by any previous prepayment of more than one month's Fixed Rent or Additional
Rent;

               (iv) bound by any covenant or obligation of Landlord to perform,
undertake or complete any work in the Premises or to prepare the Premises for
Tenant's occupancy;

               (v) required to account for any security deposit of Tenant other
than any security deposit actually delivered to Mortgagee or Lessor by Landlord;

               (vi) bound by any obligation to make any payment to Tenant or
grant any credits, except for services, repairs, maintenance and restoration
provided for under this Lease to be performed by Landlord after the date of such
attornment; and

               (vii) responsible for any monies (other than overpayments of
Tenant's Tax Payment or Tenant's Operating Payment) owing by Landlord to Tenant.

     Section 10.2 Mortgage or Superior Lease Defaults. Tenant shall not cause a
default under any Superior Lease or Mortgage, or omit to do anything that Tenant
is obligated to do under the terms of this Lease so as to cause Landlord to be
in default thereunder. Any Mortgagee may elect that this Lease shall have
priority over the Mortgage that it holds and, upon notification to Tenant by
such Mortgagee, this Lease shall be deemed to have priority over such Mortgage,
regardless of the date of this Lease. In connection with any financing of the
Real Property, the Building or of the interest of the lessee under any

                                       24

Superior Lease, Tenant shall consent to any reasonable modifications of this
Lease requested by any lending institution, provided such modifications do not
increase the Rent or, other than to a de minimis extent, increase the other
obligations or adversely affect the rights of Tenant under this Lease.

     Section 10.3 Tenant's Termination Right. As long as any Superior Lease or
Mortgage shall exist, Tenant shall not seek to terminate this Lease by reason of
any act or omission of Landlord (a) until Tenant shall have given notice of such
act or omission to all Lessors and/or Mortgagees, and (b) until a reasonable
period of time shall have elapsed following the giving of notice of such default
and the expiration of any applicable notice or grace periods (unless such act or
omission is not capable of being remedied within a reasonable period of time)
during which period such Lessors and/or Mortgagees shall have the right, but not
the obligation, after obtaining possession of the Real Property to remedy such
act or omission and thereafter diligently proceed to so remedy such act or
obligation. If any Lessor or Mortgagee elects to remedy such act or omission of
Landlord, Tenant shall not seek to terminate this Lease so long as such Lessor
or Mortgagee is proceeding with reasonable diligence to effect such remedy.

     Section 10.4 Applicability. The provisions of this Article shall (a) inure
to the benefit of Landlord, any future owner of the Building or the Real
Property, any Lessor or Mortgagee and any sublessor thereof and (b) apply
notwithstanding that, as a matter of law, this Lease may terminate upon the
termination of any Superior Lease or the foreclosure of any Mortgage.

     Section 10.5 Future Condominium Declaration. This Lease and Tenant's rights
hereunder are and will be subject and subordinate to any condominium
declaration, by-laws and other instruments (collectively, the "Declaration")
which may be recorded in order to subject the Building to a condominium form of
ownership pursuant to Article 9B of the New York Real Property Law or any
successor statute, provided that the Declaration does not by its terms increase
the Rent, materially increase Tenant's non-Rent obligations or materially and
adversely affect Tenant's rights under this Lease. At Landlord's request, and
subject to the foregoing proviso, Tenant will execute and deliver to Landlord an
amendment of this Lease confirming such subordination and modifying this Lease
to conform to such condominium regime.

     Section 10.6 Non-Disturbance Agreements. Landlord represents, as of the
date hereof, that there is no Superior Lease and the only existing Mortgagee is
SunAmerica. Landlord hereby agrees to use reasonable efforts to obtain for
Tenant, at no cost to Landlord, a subordination, non-disturbance and attornment
agreement ("SNDA") from SunAmerica, in substantially the form attached hereto as
Exhibit G, provided that Landlord shall have no liability to Tenant, and the
subordination of this Lease to any Mortgage shall not be affected, in the event
that it is unable to obtain any such agreement, except as provided in the next
sentence of this Section 10.6. If Landlord shall fail to deliver to Tenant the
SNDA from SunAmerica within 60 days following execution and delivery of this
Lease by both parties,

                                       25

Tenant shall have the right for 30 days after the expiration of such 60-day
period to cancel this Lease by giving Landlord notice of such election,
whereupon this Lease shall become null and void as of the date that is 30 days
following the date such notice is given, provided that if Landlord shall deliver
the SNDA to Tenant within 30 days following receipt of notice of cancellation
from Tenant, this Lease shall continue and Tenant shall have no right to cancel
it. If no notice is given within such 30-day period (time being of the essence),
then Tenant's right to cancel this Lease shall be deemed waived. In addition,
Landlord hereby agrees to use reasonable efforts to obtain for Tenant, at no
cost to Landlord, a subordination, non-disturbance and attornment agreement from
any future Mortgagee, in the standard form customarily employed by such
Mortgagee, provided that Landlord shall have no liability to Tenant, and the
subordination of this Lease to any Mortgage shall not be affected, in the event
that it is unable to obtain any such agreement. Tenant shall reimburse Landlord,
within 10 days after demand therefor, for Landlord's out-of-pocket costs,
including reasonable attorney's fees and disbursements, incurred in connection
with such efforts.

                                   ARTICLE 11

                                    SERVICES

     Section 11.1 Elevators. Landlord, at its expense, shall provide passenger
elevator service to the Premises at all times, and at least one
freight elevator serving the Premises available upon Tenant's prior request, on
a non-exclusive "first come, first serve" basis with other Building tenants, on
all Business Days from 8:00 a.m. to 11:45 a.m. and from 1:00 p.m. to 4:45 p.m.

     Section 11.2 Heating, Ventilation and Air Conditioning. (a) Landlord shall
furnish to the Premises heating, ventilation and air-conditioning ("HVAC") in
accordance with the standards set forth in Exhibit C on all Business Days from
8:00 a.m. to 6:00 p.m. Landlord, at its expense, shall repair and maintain the
HVAC System in good working order, provided repairs required as a result of the
negligence or willful misconduct of Tenant, its agents or employees, shall be
performed at Tenant's expense. Landlord shall have access to all air-cooling,
fan, ventilating and machine rooms and electrical closets and all other
mechanical installations of Landlord (collectively, "Mechanical Installations"),
and Tenant shall not construct partitions or other obstructions which may
interfere with Landlord's access thereto or the moving of Landlord's equipment
to and from the Mechanical Installations. Neither Tenant, nor its agents,
employees or contractors shall at any time enter the Mechanical Installations or
tamper with, adjust, or otherwise affect such Mechanical Installations.

          (b) Landlord shall not be responsible if the normal operation of the
Building System providing HVAC to the Premises (the "HVAC System") shall fail to
provide cooled or heated air, as the case may be, in accordance with the
specifications set forth in Exhibit C by reason of (i) any machinery or
equipment installed by or on behalf of Tenant or any person claiming through or
under Tenant, which shall have an electrical load in excess of the

                                       26

average electrical load and human occupancy factors for the HVAC System as
designed, as the case may be, or (ii) any rearrangement of partitioning or other
Alterations (including the Initial Installations) made or performed by or on
behalf of Tenant or any person claiming through or under Tenant. Tenant shall
install, if missing, blinds or shades on all windows, which blinds and shades
and the manner of installation shall be subject to Landlord's approval, and
shall keep all of the operable windows in the Premises closed, and lower the
blinds when necessary because of the sun's position, whenever the HVAC System is
in operation or when and as reasonably required by any Requirement. Tenant at
all times shall cooperate fully with Landlord and shall abide by the rules and
regulations which Landlord may reasonably prescribe for the proper functioning
and protection of the HVAC System.

     Section 11.3 Overtime Freight Elevators and HVAC. The Rent does not reflect
or include any charge to Tenant for the furnishing of any freight elevator
service or HVAC to the Premises during any periods other than for the hours and
days set forth in Sections 11.1 and 11.2 hereof ("Overtime Periods"). Landlord
shall not be required to furnish any such services during Overtime Periods
unless Tenant delivers notice to Landlord's property management office serving
the Building requesting such services at least 24 hours prior to the time at
which such services are to be provided, but Landlord shall use reasonable
efforts (without obligation to incur any additional cost) to arrange such
service on such shorter notice as Tenant shall provide. If Landlord furnishes
freight elevator service to the Premises during Overtime Periods, Tenant shall
pay to Landlord Landlord's then established rates for such service in the
Building. Notwithstanding anything to the contrary provided in this Article 11,
on a single weekend during which Tenant initially moves into the Premises for
the conduct of its business, upon 5 days' prior notice from Tenant to Landlord,
Landlord shall make available to Tenant freight elevator service in accordance
with Landlord's then current rules and regulations applicable thereto from 8:00
p.m. on the "move-in" Friday until 7:00 p.m. on the following Sunday at no cost
to Tenant. If Landlord shall furnish HVAC to the Premises during Overtime
Periods, Tenant shall pay to Landlord Landlord's then established rates for such
service in the Building.

     Section 11.4 Cleaning. Landlord shall cause the Premises (excluding any
portions thereof used for the storage, preparation, service or consumption of
food or beverages, as an exhibition area or classroom, for storage, as a
shipping room, mail room or similar purposes, for private bathrooms, showers or
exercise facilities, as a trading floor, or primarily for operation of computer,
data processing, reproduction, duplicating or similar equipment) to be cleaned,
substantially in accordance with the standards set forth in Exhibit D. Any areas
of the Premises requiring cleaning which Landlord is not required to clean under
this Section 11.4, and any additional cleaning of any portion of the Premises
requested by Tenant shall be done at Tenant's expense, by Landlord's employees
or Landlord's contractor, at rates which shall be competitive with rates of
other cleaning contractors providing services to first-class office buildings in
midtown Manhattan. Landlord and its cleaning contractor and their respective
employees shall have access to the Premises at all times except between 8:00
A.M. and 5:30 P.M. on Business Days.

                                       27

     Section 11.5 Water. Landlord, at Landlord's expense, shall provide to the
floor on which the Premises are located cold water for drinking, cleaning and
lavatory purposes. If Tenant requires or uses water or steam for any additional
purposes, Landlord may install a meter to measure the water or steam furnished.
Tenant shall pay the cost of such installation, and for all maintenance, repairs
and replacements thereto, and for the reasonable charges of Landlord for the
water or steam furnished. Tenant shall also pay Landlord's reasonable charge for
any required pumping or heating thereof, and any sewer rent, tax and/or charge
now or hereafter assessed or imposed upon the Premises or the Real Property
pursuant to any Requirement. If any tax is imposed upon Landlord's receipts from
the sale or resale of water or steam to Tenant, Tenant shall reimburse Landlord
for such tax, if and to the extent permitted by law.

     Section 11.6 Refuse and Rubbish Removal. Landlord shall provide refuse and
rubbish removal services at the Premises for ordinary office refuse and rubbish
pursuant to regulations reasonably established by Landlord. Tenant shall pay to
Landlord, within 10 Business Days after delivery of an invoice therefor,
Landlord's reasonable charge for such removal to the extent that the refuse
generated by Tenant exceeds the refuse and rubbish customarily generated by
executive and general office tenants. Tenant shall not dispose of any refuse and
rubbish in the public areas of the Building, and if any Tenant Party does so,
Tenant shall be liable for Landlord's reasonable charge for such removal. Tenant
shall cause all Tenant Parties to observe such additional rules and regulations
regarding rubbish removal and/or recycling as Landlord may, from time to time,
reasonably impose.

     Section 11.7 Service Interruptions. Landlord reserves the right to suspend
any service when necessary, by reason of Unavoidable Delays, accidents or
emergencies, or for repairs, alterations or improvements which, in Landlord's
reasonable judgment, are necessary or appropriate until such Unavoidable Delay,
accident or emergency shall cease or such repairs, alterations or improvements
are completed, and Landlord shall not be liable to Tenant for any interruption,
curtailment or failure to supply services. Landlord shall use reasonable efforts
to restore such service, remedy such situation and minimize any interference
with Tenant's business, provided that Landlord shall have no obligation to
employ contractors or labor at overtime or other premium pay rates, or to incur
any other overtime costs or additional expenses whatsoever. The exercise of any
such right or the occurrence of any such failure by Landlord shall not (a)
constitute an actual or constructive eviction, in whole or in part, (b) entitle
Tenant to any compensation, abatement or diminution of Rent, (c) relieve Tenant
from any of its obligations under this Lease, or (d) impose any liability upon
Landlord by reason of inconvenience to Tenant, or interruption of Tenant's
business, or otherwise.

     Section 11.8 Access to Premises. Subject to Unavoidable Delays, security
requirements, service interruptions, and the Rules and Regulations, Tenant shall
have access to the Premises 24 hours a day, 7 days a week.

                                       28

     Section 11.9 Security. Landlord shall provide attendants in the lobby of
the Building substantially comparable to the service provided in other
comparable first-class office buildings in midtown Manhattan.

     Section 11.10 Rent Abatement. Notwithstanding anything to the contrary
contained in this Lease, if Tenant is unable to use the Premises for the
ordinary conduct of Tenant's business due solely to (a) an interruption of an
Essential Service (as hereinafter defined) resulting from Landlord's performance
of an improvement to the Building or (b) Landlord's breach of an obligation
under this Lease to perform repairs or replacements which results in Landlord's
failure to provide an Essential Service, in each case other than as a result of
Unavoidable Delays, casualty or condemnation, and such condition continues for a
period in excess of 10 consecutive Business Days after (i) Tenant furnishes a
notice to Landlord (the "Abatement Notice") stating that Tenant's inability to
use the Premises is solely due to such condition, (ii) Tenant does not actually
use or occupy the Premises during such period for the ordinary conduct of its
business and (iii) such condition has not resulted from the negligence or
misconduct of any Tenant Party, then Fixed Rent, Tenant's Tax Payment and
Tenant's Operating Payment shall be abated on a per diem basis for the period
commencing on the 11th Business Day after Tenant delivers the Abatement Notice
to Landlord and ending on the earlier of (x) the date Tenant reoccupies any
portion of the Premises, and (y) the date on which such condition is
substantially remedied. "Essential Service" shall mean a service which Landlord
is obligated under this Lease to provide to Tenant which if not provided shall
(1) effectively deny access to the Premises, (2) threaten the health or safety
of any occupants of the Premises or (3) prevent or materially and adversely
restrict the usage of more than 25% of the Premises for the ordinary conduct of
Tenant's business.

     Section 11.11 Condenser Water. Landlord shall provide condenser water in
connection with Tenant's independent supplemental air-conditioning units, which
shall not exceed 10 tons in the aggregate and which shall be installed in
accordance with the provisions of Article 5 hereof. Tenant shall pay Landlord an
annual charge for such condenser water at Landlord's then established rate for
condenser water, which charge shall be payable in equal monthly installments
together with Tenant's payment of Fixed Rent and shall be payable whether or not
Tenant utilizes such amount of condenser water. If Tenant fails to utilize any
quantity of condenser water for one year or more, Landlord shall have the right
upon notice to Tenant to irrevocably reduce the number of tons of condenser
water to which Tenant is entitled hereunder by the number of such unutilized
tons (unless Tenant notifies Landlord within ten days after Tenant's receipt of
such notice from Landlord that it anticipates utilizing a portion or all of such
unutilized tons of condenser water, in which case Landlord shall only have the
right to reduce the number of tons of condenser water to which Tenant is then
entitled by such number as Tenant does not anticipate utilizing, provided,
however, that Landlord shall have the right upon further notice to Tenant to
reduce the number of tons of condenser water to which Tenant is then entitled by
any number of tons of condenser water that Tenant has reserved in its notice to
Landlord if Tenant fails to utilize any such reserved tons or otherwise fails to
demonstrate that it has increased the size of its supplemental air conditioning
system within 180 days after prior to the expiration of the

                                       29

cooling season (i.e., May 1 to September 30) next following Tenant's receipt of
the first notice from Landlord), in which case Landlord shall only charge Tenant
for such lower number of tons of condenser water. In addition to the foregoing
charges there shall be a one-time "tap-in" fee equal to $1,500 per ton of unit
capacity, payable within fifteen (15) days after rendition of a bill therefor.
Landlord shall not be liable to Tenant for any failure or defect in the supply
or character of condenser water supplied to Tenant by reason of any Requirement,
act or omission of the public service company serving the Building or for any
other reason not attributable to the negligence or willful misconduct of
Landlord, its agents, contractors and employees.

                                   ARTICLE 12

                INSURANCE; PROPERTY LOSS OR DAMAGE; REIMBURSEMENT

     Section 12.1 Tenant's Insurance. (a) Tenant, at its expense, shall obtain
and keep in full force and effect during the Term and prior to having access to
the Premises:

               (i) a policy of commercial general liability insurance on an
     occurrence basis against claims for personal injury, death and/or property
     damage occurring in or about the Premises or the Building, under which
     Tenant is named as the insured and Landlord, Landlord's managing agent, any
     Lessors, any Mortgagees and any other parties whose names shall have been
     furnished by Landlord to Tenant from time to time are named as additional
     insureds, which insurance shall provide primary coverage without
     contribution from any other insurance carried by or for the benefit of
     Landlord, Landlord's managing agent or any Lessors or Mortgagees named as
     additional insureds, and Tenant agrees to obtain blanket broad-form
     contractual liability coverage to insure its indemnity obligations set
     forth in Article 32 hereof. The minimum limits of liability applying
     exclusively to the Premises shall be a combined single limit with respect
     to each occurrence and in the aggregate in an amount of not less than
     $5,000,000; provided, however, that Landlord shall retain the right to
     require Tenant to increase such coverage, from time to time, to that amount
     of insurance which in Landlord's reasonable judgment is then being
     customarily required by landlords for similar office space in first-class
     buildings in the City of New York. The deductible or self insured retention
     for such policy shall in no event exceed $10,000 per occurrence at any
     time. If the aggregate limit applying to the Premises is reduced by the
     payment of a claim or establishment of a reserve equal to or greater than
     50% of the annual aggregate, Tenant shall immediately arrange to have the
     aggregate limit restored by endorsement to the existing policy or the
     purchase of an additional insurance policy unless, in Landlord's reasonable
     judgment, Tenant maintains sufficient excess liability insurance (with a
     drop down endorsement) to satisfy the liability requirements of this Lease
     without the reinstatement of the aggregate limit;

                                       30

               (ii) insurance against loss or damage by fire, and such other
     risks and hazards as are insurable under then available standard forms of
     "all risk" property insurance policies with extended coverage, insuring
     Tenant's Property, and all Specialty Alterations for the full insurable
     value thereof or replacement cost value thereof, having a deductible
     amount, if any, not in excess of $25,000;

               (iii) during the performance of any Alteration, until completion
     thereof, Builder's risk insurance on an "all risk" basis and on a completed
     value form including a Permission to Complete and Occupy endorsement, for
     full replacement value covering the interest of Landlord and Tenant (and
     their respective contractors and subcontractors), any Mortgagee and any
     Lessor in all work incorporated in the Building and all materials and
     equipment in or about the Premises;

               (iv) Workers' Compensation Insurance, as required by law;

               (v) Business Interruption Insurance; and

               (vi) such other insurance in such amounts as Landlord, any
     Mortgagee and/or any Lessor may reasonably require from time to time and
     which is then customarily required from office tenants by owners of
     first-class buildings in midtown Manhattan.

          (b) All insurance required to be carried by Tenant pursuant to the
terms of this Lease (i) shall contain a provision that (A) no act or omission of
Tenant other than intentional acts shall affect or limit the obligation of the
insurance company to pay the amount of any loss sustained, (B) the policy shall
be noncancellable and/or no material change in coverage shall be made thereto
unless Landlord, Lessors and Mortgagees shall have received 30 days' prior
notice of the same, by certified mail, return receipt requested, and (C) Tenant
shall be solely responsible for the payment of all premiums under such policies
and Landlord, Lessors and Mortgagees shall have no obligation for the payment
thereof, and (ii) shall be effected under valid and enforceable policies issued
by reputable and independent insurers permitted to do business in the State of
New York and rated in Best's Insurance Guide, or any successor thereto (or if
there be none, an organization having a national reputation) as having a Best's
Rating of "A-" and a "Financial Size Category" of at least "X" or, if such
ratings are not then in effect, the equivalent thereof or such other financial
rating as Landlord may at any time consider appropriate.

          (c) On or prior to the Commencement Date, Tenant shall deliver to
Landlord appropriate policies of insurance, including evidence of waivers of
subrogation required to be carried by each party pursuant to this Article 12.
Evidence of each renewal or replacement of a policy shall be delivered by Tenant
to Landlord at least 10 days prior to the expiration of such policy. In lieu of
the policies of insurance required to be delivered to Landlord pursuant to this
Article (the "Policies"), Tenant may deliver to Landlord a certification from
Tenant's insurance company (on the form currently designated "Acord 27", or the
equivalent, rather

                                       31

than on the form currently designated "Acord 25-S", or the equivalent) which
shall be binding on Tenant's insurance company, and which shall expressly
provide that such certification (i) conveys to Landlord and any other named
insured and/or additional insureds thereunder (the "Insured Parties") all the
rights and privileges afforded under the applicable Policies as primary
insurance, and (ii) contains an unconditional obligation of the insurance
company to advise all Insured Parties in writing by certified mail, return
receipt requested, at least 30 days in advance of any termination or change to
the applicable Policies that would affect the interest of any of the Insured
Parties.

     Section 12.2 Waiver of Subrogation. Landlord and Tenant shall each procure
an appropriate clause in or endorsement to any property insurance covering the
Premises, the Building and personal property, fixtures and equipment located
therein, wherein the insurance companies shall waive subrogation or consent to a
waiver of right of recovery, and Landlord and Tenant agree not to make any claim
against, or seek to recover from, the other for any loss or damage to its
property or the property of others resulting from fire and other hazards to the
extent covered by such property insurance; provided, however, that the release,
discharge, exoneration and covenant not to sue contained herein shall be limited
by and coextensive with the terms and provisions of the waiver of subrogation or
waiver of right of recovery. If the payment of an additional premium is required
for the inclusion of, or consent to, a waiver of subrogation, each party shall
advise the other, in writing, of the amount of any such additional premiums and
the other party may pay such additional premium. If such other party shall not
elect to pay such additional premium, then the first party shall not be required
to obtain such waiver of subrogation or consent to waiver. Tenant acknowledges
that Landlord shall not carry insurance on, and shall not be responsible for,
(a) damage to any Specialty Alterations, (b) Tenant's Property, and (c) any loss
suffered by Tenant due to interruption of Tenant's business.

                                   ARTICLE 13

                        DESTRUCTION - FIRE OR OTHER CAUSE

     Section 13.1 Restoration. If the Premises are damaged by fire or other
casualty, or if the Building is damaged such that Tenant is deprived of
reasonable access to the Premises, Tenant shall give prompt notice to Landlord,
and the damage shall be repaired by Landlord, at its expense, to substantially
the condition of the Premises prior to the damage, subject to the provisions of
any Mortgage or Superior Lease, but Landlord shall have no obligation to repair
or restore (a) Tenant's Property or (b) any Specialty Alterations. Until such
time as the restoration of the Premises is Substantially Completed or would have
been Substantially Completed but for Tenant Delay, Fixed Rent, Tenant's Tax
Payment and Tenant's Operating Payment shall be reduced in the proportion by
which the area of the part of the Premises (excluding any portion thereof used
principally for storage) which is not usable (or accessible) and is not used by
Tenant bears to the total area of the Premises (excluding any such portion).

                                       32

     Section 13.2 Landlord's Termination Right. Notwithstanding anything to the
contrary contained in Section 13.1, if the Premises are totally damaged or are
rendered wholly untenantable, or if the Building is so damaged that in
Landlord's opinion, substantial alteration, demolition, or reconstruction of the
Building is required (whether or not the Premises are so damaged or rendered
untenantable), then in either of such events, Landlord may, not later than 60
days following the date of the damage, give Tenant a notice terminating this
Lease, provided that if the Premises are not damaged, Landlord may not terminate
this Lease unless Landlord similarly terminates the leases of other office
tenants in the Building aggregating at least either (a) 33% of the portion of
the Building occupied for office purposes immediately prior to such damage or
(b) 50% of the rentable area of the Building located in the elevator bank
servicing the Premises. If this Lease is so terminated, (i) the Term shall
expire upon the date set forth in Landlord's notice, which shall not be less
than 30 days after such notice is given, and Tenant shall vacate the Premises
and surrender the same to Landlord no later than the date set forth in the
notice, (ii) Tenant's liability for Rent shall cease as of the date of the
damage, and (iii) any prepaid Rent for any period after the date of the damage
shall be refunded by Landlord to Tenant.

     Section 13.3 Tenant's Termination Right. If the Premises are totally
damaged and are thereby rendered wholly untenantable, or if the Building shall
be so damaged that Tenant is deprived of reasonable access to the Premises, and
if Landlord elects to restore the Premises, Landlord shall, within 60 days
following the date of the damage, cause a contractor or architect selected by
Landlord to give notice (the "Restoration Notice") to Tenant of the date by
which such contractor or architect estimates the restoration of the Premises
shall be Substantially Completed. If such date, as set forth the Restoration
Notice, is more than 15 months from the date of such damage, then Tenant shall
have the right to terminate this Lease by giving notice (the "Termination
Notice") to Landlord not later than 30 days following Tenant's receipt of the
Restoration Notice. If Tenant delivers to Landlord a Termination Notice, this
Lease shall be deemed to have terminated as of the date of the giving of the
Termination Notice, in the manner set forth in the second sentence of Section
13.2.

     Section 13.4 Final 18 Months. Notwithstanding anything set forth to the
contrary in this Article 13, in the event that any damage rendering the Premises
wholly untenantable occurs during the final 18 months of the Term, either
Landlord or Tenant may terminate this Lease by notice to the other party within
30 days after the occurrence of such damage and this Lease shall expire on the
30th day after the date of such notice. For purposes of this Section 13.4, the
Premises shall be deemed wholly untenantable if due to such damage, Tenant shall
be precluded from using more than 50% of the Premises for the conduct of its
business and Tenant's inability to so use the Premises is reasonably expected to
continue until at least the earlier of the (a) Expiration Date and (b) the 90th
day after the date when such damage occurs.

     Section 13.5 Waiver of Real Property Law Section 227. This Article 13
constitutes an express agreement governing any case of damage or destruction of
the Premises or the

                                       33

Building by fire or other casualty, and Section 227 of the Real Property Law of
the State of New York, which provides for such contingency in the absence of an
express agreement, and any other law of like nature and purpose now or hereafter
in force, shall have no application in any such case.

     Section 13.6 Landlord's Liability. Any Building employee to whom any
property shall be entrusted by or on behalf of Tenant shall be deemed to be
acting as Tenant's agent with respect to such property and neither Landlord nor
any of the Indemnitees shall be liable for any damage to such property, or for
the loss of or damage to any property of Tenant by theft or otherwise. None of
the Indemnitees shall be liable for any injury or damage to persons or property
or interruption of Tenant's business resulting from fire or other casualty, any
damage caused by other tenants or persons in the Building or by construction of
any private, public or quasi-public work, or any latent defect in the Premises
or in the Building (except that Landlord shall be required to repair the same to
the extent provided in Article 7). No penalty shall accrue for delays which may
arise by reason of adjustment of fire insurance on the part of Landlord or
Tenant, or Unavoidable Delays, in connection with any repair or restoration of
any portion of the Premises or of the Building. Landlord shall use reasonable
efforts to minimize interference with Tenant's use and occupancy of the Premises
during the performance of any such repair or restoration, provided, however,
that Landlord shall have no obligation to employ contractors or labor at
overtime or other premium pay rates or to incur any other overtime costs or
additional expenses whatsoever. Nothing in this Section 13.6 shall affect any
right of Landlord to be indemnified by Tenant under Article 32 for payments made
to compensate for losses of third parties.

     Section 13.7 Windows. If at any time any windows of the Premises are
temporarily closed, darkened or covered over by reason of repairs, maintenance,
alterations or improvements to the Building, or any of such windows are
permanently closed, darkened or covered over due to any Requirement, Landlord
shall not be liable for any damage Tenant may sustain and Tenant shall not be
entitled to any compensation or abatement of any Rent, nor shall the same
release Tenant from its obligations hereunder or constitute an actual or
constructive eviction. Notwithstanding the foregoing, in the event any windows
of the Premises are temporarily closed, darkened or covered other than in
connection with the Building Renovations or Requirements, Landlord shall use
reasonable efforts to minimize the length of time such windows are closed,
darkened or covered, without any obligation to employ contractors or labor at
overtime or premium pay rates or to incur any other overtime costs or additional
expenses whatsoever.

                                   ARTICLE 14

                                 EMINENT DOMAIN

     Section 14.1 (a) Total Taking. If all or substantially all of the Premises,
the Building or the Real Property shall be acquired or condemned for any public
or quasi-public

                                       34

purpose, this Lease shall terminate and the Term shall end as of the date of the
vesting of title, with the same effect as if such date were the Expiration Date,
and Rent shall be prorated and adjusted as of such date.

          (b) Partial Taking. If only a part of the Premises, the Building or
the Real Property shall be acquired or condemned, this Lease and the Term shall
continue in full force and effect, provided that from and after the date of the
vesting of title, the Fixed Rent, Tenant's Tax Payment, Tenant's Operating
Payment and Tenant's Proportionate Share shall be modified to reflect the
reduction of the Premises and/or the Building as a result of such acquisition or
condemnation.

          (c) Landlord's Termination Right. Whether or not the Premises are
affected, Landlord may give to Tenant, within 60 days following the date upon
which Landlord receives notice that all or a portion of the Building or the Real
Property has been acquired or condemned, a notice of termination of this Lease,
provided that Landlord elects to terminate leases (including this Lease)
affecting at least either (i) 33% of the portion of the Building occupied for
office purposes immediately prior to such acquisition or condemnation or (ii)
50% of the rentable area of the Building (excluding any rentable area leased by
Landlord or its Affiliates) located in the elevator bank servicing the Premises.

          (d) Tenant's Termination Right. If the part of the Building or the
Real Property so acquired or condemned contains a substantial part of the total
area of the Premises immediately prior to such acquisition or condemnation, or
if, by reason of such acquisition or condemnation, Tenant no longer has
reasonable means of access to the Premises, Tenant may terminate this Lease by
notice to Landlord given within 60 days following the date upon which Tenant
received notice of such acquisition or condemnation. If Tenant so notifies
Landlord, this Lease shall terminate and the Term shall end and expire upon the
date set forth in the notice, which date shall not be more than 30 days
following the giving of such notice. If a part of the Premises shall be so
acquired or condemned and this Lease and the Term shall not be terminated in
accordance with this Section 14.1 Landlord, at Landlord's expense, but without
requiring Landlord to spend more than it collects as an award, shall, subject to
the provisions of any Mortgage or Superior Lease, restore that part of the
Premises not so acquired or condemned to a self-contained rental unit
substantially equivalent (with respect to character, quality, appearance and
services) to that which existed immediately prior to such acquisition or
condemnation, excluding Tenant's Property and/or Specialty Alterations.

          (e) Apportionment of Rent. Upon any termination of this Lease pursuant
to the provisions of this Article 14, Fixed Rent and payments for Taxes and
Operating Expenses shall be apportioned as of, and shall be paid or refunded up
to and including, the date of such termination.

                                       35

          (f) Applicability. The provisions of Sections 14.1 and 14.2 shall not
apply to any acquisition or condemnation of all or any part of the Premises for
a period of 18 months or less.

     Section 14.2 Awards. Upon any acquisition or condemnation of all or any
part of the Real Property, Landlord shall receive the entire award for any such
acquisition or condemnation, and Tenant shall have no claim against Landlord or
the condemning authority for the value of any unexpired portion of the Term,
Tenant's Alterations or improvements; and Tenant hereby assigns to Landlord all
of its right in and to such award. Nothing contained in this Article 14 shall be
deemed to prevent Tenant from making a separate claim in any condemnation
proceedings for the then value of any Tenant's Property or Specialty Alteration
included in such taking and for any moving expenses, provided any such award is
in addition to, and does not result in a reduction of, the award made to
Landlord.

     Section 14.3 Temporary Taking. Notwithstanding the provisions of Section
14.1, if all or any part of the Premises is acquired or condemned temporarily
for a period of 18 months or less during the Term for any public or quasi-public
use or purpose, Tenant shall give prompt notice to Landlord and the Term shall
not be reduced or affected in any way and Tenant shall continue to pay all Rent
payable by Tenant without reduction or abatement and to perform all of its other
obligations under this Lease, except to the extent prevented from doing so by
the condemning authority, and Tenant shall be entitled to receive any award or
payment from the condemning authority for such use, which award shall be
received, held and applied by Tenant as a trust fund for payment of the Rent
falling due, provided that if the acquisition or condemnation is for a period
extending beyond the Term, such award shall be apportioned between Landlord and
Tenant and Landlord shall receive the portion of such award relating to the
period after the Term. If the acquisition or condemnation of all or any part of
the Premises is for a period of more than 18 months, the provisions of Sections
14.1 and 14.2 shall apply.

                                   ARTICLE 15

                            ASSIGNMENT AND SUBLETTING

     Section 15.1 (a) No Assignment or Subletting. Except as expressly set forth
herein, Tenant shall not assign, mortgage, pledge, encumber, or otherwise
transfer this Lease, whether by operation of law or otherwise, and shall not
sublet (or underlet), or permit, or suffer the Premises or any part thereof to
be used or occupied by others (whether for desk space, mailing privileges or
otherwise), without Landlord's prior consent in each instance. Any assignment,
sublease, mortgage, pledge, encumbrance or transfer in contravention of the
provisions of this Article 15 shall be void.

          (b) Collection of Rent. If, without Landlord's consent, this Lease is
assigned, or any part of the Premises is sublet or occupied by anyone other than
Tenant or this Lease or

                                       36

the Premises or any of Tenant's Property is encumbered (by operation of law or
otherwise), Landlord may collect rent from the assignee, subtenant or occupant,
and apply the net amount collected to the Rent herein reserved. No such
collection of rent shall be deemed to be (i) a waiver of the provisions of this
Article 15, (ii) an acceptance of the assignee, subtenant or occupant as tenant,
or (iii) a release of Tenant from the performance of Tenant's covenants
hereunder. Tenant shall remain fully liable for the obligations under this
Lease.

          (c) Further Assignment/Subletting. Landlord's consent to any
assignment or subletting shall not relieve Tenant from the obligation to obtain
Landlord's express consent to any further assignment or subletting. In no event
shall any permitted subtenant assign or encumber its sublease or further sublet
any portion of its sublet space, or otherwise suffer or permit any portion of
the sublet space to be used or occupied by others.

     Section 15.2 Tenant's Notice. If Tenant desires to assign this Lease or
sublet all or any portion of the Premises, Tenant shall give notice thereof to
Landlord, which shall be accompanied by (i) with respect to an assignment of
this Lease, the date Tenant desires the assignment to be effective, and (ii)
with respect to a sublet of all or a part of the Premises, (A) the material
business terms on which Tenant would sublet such premises, and (B) a description
of the portion of the Premises to be sublet. Such notice shall be deemed an
irrevocable offer from Tenant to Landlord whereby Landlord (or Landlord's
designee) shall be granted the right, at Landlord's option, (1) to terminate
this Lease with respect to such space as Tenant proposes to sublease, provided
such space consists of at least 75% of the Premises and the term of the proposed
sublease is for a period equal to 75% or more of the remaining term of this
Lease (without giving effect to any renewal thereof which Tenant has not then
exercised) upon the terms and conditions hereinafter set forth, or (2) if the
proposed transaction is an assignment of this Lease or a subletting of 75% or
more of the rentable square footage of the Premises for a period equal to 75% or
more of the term of this Lease (without giving effect to any renewal thereof
which Tenant has not then exercised), to terminate this Lease with respect to
the entire Premises. Such option may be exercised by notice from Landlord to
Tenant within 45 days after Landlord's receipt of Tenant's notice.

     Section 15.3 Landlord's Termination. If Landlord exercises its option to
terminate all or a portion of this Lease pursuant to Section 15.2: (a) this
Lease shall end and expire with respect to all or a portion of the Premises, as
the case may be, on the date that such assignment or sublease was to commence
or, in the absence of such date, a date designated by Landlord, (b) Fixed Rent
and Tenant's payments for Taxes and Operating Expenses shall be apportioned,
paid or refunded as of such date, (c) Tenant, upon Landlord's request, shall
enter into an amendment of this Lease ratifying and confirming such total or
partial termination, and setting forth any appropriate modifications to the
terms and provisions hereof, (d) Landlord shall be free to lease the Premises
(or any part thereof) to Tenant's prospective assignee or subtenant and (e) if
this Lease shall end with respect to a portion of the Premises, Tenant shall, at
Tenant's sole cost and expense, separately demise such portion of the Premises,
and make available all utility services so as to make such portion of the

                                       37

Premises a self-contained rental unit satisfactory in all respects to Landlord
and in compliance with all Requirements.

     Section 15.4 (a) Landlord's Leaseback. If Landlord receives a notice from
Tenant as described in Section 15.2, Landlord or its designee may, at its
option, in lieu of exercising the option described in Section 15.2, sublease
from Tenant the space described in Tenant's notice (or, if the space described
in Tenant's notice constitutes 75 percent or more of the rentable square footage
contained in the Premises, Landlord may sublease from Tenant the entire
Premises) (such space being hereafter referred to as the "Leaseback Space"). If
Landlord exercises its option to sublet the Leaseback Space, such sublease to
Landlord or its designee (as subtenant) shall be at a rental rate equal to the
product of the lesser of (A) the rent per rentable square foot (including Fixed
Rent and Additional Rent) then payable pursuant to this Lease, and (B) the rent
per rentable square foot set forth in the proposed sublease, multiplied by the
rentable square foot area of the Leaseback Space; shall be for the same term as
that of the proposed subletting; and shall:

               (i) be expressly subject to all of the covenants, terms and
     conditions of this Lease except such as are irrelevant or inapplicable, and
     except as expressly set forth in this Article 15 to the contrary;

               (ii) give the subtenant the unqualified and unrestricted right,
     without Tenant's consent, to assign such sublease or any interest therein
     and/or to sublet all or any portion of the space covered by such sublease
     and to make alterations and improvements in the space covered by such
     sublease, and if the proposed sublease will result in all or substantially
     all of the Premises being sublet, grant Landlord or its designee the option
     to extend the term of such sublease for the balance of the Term of this
     Lease less one day;

               (iii) provide that any assignee or further subtenant of Landlord
     or its designee, may, at Landlord's option, be permitted to make
     alterations and decorations in such space and that any or all of such
     alterations, decorations and installations may be removed by such assignee
     or subtenant, at its option, prior to or upon the expiration or other
     termination of such sublease, provided that such assignee or subtenant
     shall, at its expense, repair any damage caused by such removal; and

               (iv) provide that (A) the parties to such sublease expressly
     negate any intention that the sublease estate be merged with any other
     estate held by either of such parties, (B) any assignment or sublease by
     Landlord or its designee (as the subtenant) may be for any purpose or
     purposes that Landlord, in its sole discretion, shall deem appropriate, (C)
     Tenant shall, at its sole cost and expense, at all times provide and permit
     reasonably appropriate means of ingress to and egress from such space so
     sublet by Tenant to Landlord or its designee, (D) Landlord may, at Tenant's
     expense, make such alterations as may be required or deemed necessary by
     Landlord to physically separate the Leaseback Space from the balance of the
     Premises and to

                                       38

     comply with any Requirements or insurance requirements relating to such
     separation, and (E) at the expiration of the term of such sublease, Tenant
     will accept the Leaseback Space in its then existing condition, subject to
     the obligations of the subtenant to make such repairs as may be necessary
     to preserve such premises in good order and condition.

          (b) Obligations Re: Leaseback Space. If Landlord exercises its option
to sublet the Leaseback Space:

               (i) Performance by Landlord, or its designee, under a sublease of
     the Leaseback Space shall be deemed performance by Tenant of any similar
     obligation under this Lease and Tenant shall not be liable for any default
     under this Lease or deemed to be in default hereunder if such default is
     occasioned by or arises from any act or omission of the subtenant pursuant
     such sublease; or

               (ii) Tenant shall have no obligation, at the expiration or
     earlier termination of the Term, to remove any alteration, installation or
     improvement made in the Leaseback Space by Landlord (or Landlord's
     designee); and

               (iii) Any consent required of Tenant, as Landlord under the
     sublease, shall be deemed granted if consent with respect thereto is
     granted by Landlord under this Lease, and any failure of Landlord (or its
     designee) to comply with the provisions of the sublease other than with
     respect to the payment of Rent shall not constitute a default thereunder or
     hereunder if Landlord shall have consented to such non-compliance.

     Section 15.5 Conditions to Assignment/Subletting. (a) If Landlord does not
exercise any of Landlord's options provided under Sections 15.2 and 15.4, and
provided that no Event of Default then exists, Landlord's consent to the
proposed assignment or subletting shall not be unreasonably withheld or delayed.
Such consent shall be granted or denied, as the case may be, within 30 days
after Landlord's receipt of (i) a true and complete statement reasonably
detailing the identity of the proposed assignee or subtenant, the nature of its
business and its proposed use of the Premises, (ii) current financial
information with respect to the proposed assignee or subtenant, including its
most recent financial statements, and (iii) any other information Landlord may
reasonably request, provided that:

               (A) in Landlord's reasonable judgment, the proposed assignee or
     subtenant is engaged in a business or activity, and the Premises will be
     used in a manner, which (1) is in keeping with the then standards of the
     Building, (2) limits the use of the Premises to general and executive
     offices, and (3) does not violate any restrictions set forth in this Lease,
     any Mortgage or Superior Lease or any negative covenant as to use of the
     Premises required by any other lease in the Building;

                                       39

               (B) the proposed assignee or subtenant is a reputable Person or
     entity of good character with sufficient financial means to perform all of
     its obligations under this Lease or the sublease, as the case may be, and
     Landlord has been furnished with reasonable proof thereof, and Landlord or
     any Affiliate of Landlord is not litigating against or has been threatened
     with litigation by such proposed assignee of subtenant or its Affiliates
     within the prior 12 months;

               (C) if Landlord has, or reasonably expects to have within four
     months thereafter, comparable space available in the Building, neither the
     proposed assignee or subtenant nor any Affiliate of the proposed assignee
     or subtenant is then an occupant of the Building;

               (D) the proposed assignee or subtenant is not a Person or entity
     (or Affiliate of a Person or entity) with whom Landlord or Landlord's Agent
     is then, or has been within the prior four months, negotiating in
     connection with the rental of space in the Building;

               (E) the form of the proposed sublease or instrument of assignment
     shall be reasonably satisfactory to Landlord and shall comply with the
     provisions of this Article 15;

               (F) there shall be not more than 3 occupants of the Premises;

               (G) the aggregate consideration to be paid by the proposed
     subtenant under the terms of the proposed sublease shall not be less than
     the aggregate fixed rent and additional rent at which Landlord is then
     offering to lease other space in the Building (the "Market Sub-Rent"),
     determined as though the Premises were vacant and in their then "as is"
     condition, and taking into account (x) the length of the term of the
     proposed sublease, and (y) the location of the Premises in the Building;

               (H) Tenant shall, upon demand, reimburse Landlord for all
     reasonable out-of-pocket expenses incurred by Landlord in connection with
     such assignment or sublease, including any investigations as to the
     acceptability of the proposed assignee or subtenant, reviewing any plans
     and specifications for Alterations proposed to be made in connection
     therewith, and all legal costs reasonably incurred in connection with the
     granting of any requested consent;

               (I) Tenant has not and shall not (A) publicize the availability
     of the Premises, or (B) list the Premises to be sublet or assigned with a
     broker, agent or other entity or otherwise offer the Premises for
     subletting at a rental rate of less than the Market Sub-Rent;

               (J) if the proposed subtenant or assignee is an entity organized
     under the laws of any jurisdiction other than the United States or any
     state thereof, or is not a

                                       40

     United States citizen, if an individual, such Person shall waive any
     immunity to which it may entitled, and shall be subject to the service of
     process in, and the jurisdiction of the courts of, the City and State of
     New York; and

               (K) in Landlord's reasonable judgment, the proposed assignee or
     subtenant shall not be of a type or character, or engaged in a business or
     activity, or owned or controlled by or identified with any entity, which
     may result in protests or civil disorders or commotions at, or other
     disruptions of the normal business activities in, the Building.

          (b) With respect to each and every subletting and/or assignment
authorized by Landlord under the provisions of this Lease, it is further agreed
that:

               (i) the form of the proposed assignment or sublease shall be
     reasonably satisfactory to Landlord and shall comply with the provisions of
     this Article;

               (ii) no sublease shall be for a term ending later than one day
     prior to the Expiration Date of this Lease;

               (iii) no sublease shall be delivered to any subtenant, and no
     subtenant shall take possession of any part of the Premises, until an
     executed counterpart of such sublease has been delivered to Landlord and
     approved by Landlord as provided in Section 15.5(a);

               (iv) if an Event of Default shall occur at any time prior to the
     effective date of such assignment or subletting, then Landlord's consent
     thereto, if previously granted, shall be immediately deemed revoked without
     further notice to Tenant, and if such assignment or subletting would have
     been permitted without Landlord's consent pursuant to Section 15.9, such
     permission shall be void and without force and effect, and in either such
     case, any such assignment or subletting shall constitute a further Event of
     Default hereunder; and

               (v) each sublease shall be subject and subordinate to this Lease
     and to the matters to which this Lease is or shall be subordinate, it being
     the intention of Landlord and Tenant that Tenant shall assume and be liable
     to Landlord for any and all acts and omissions of all subtenants and anyone
     claiming under or through any subtenants which, if performed or omitted by
     Tenant, would be a default under this Lease; and Tenant and each subtenant
     shall be deemed to have agreed that upon the occurrence and during the
     continuation of an Event of Default hereunder, Tenant has hereby assigned
     to Landlord, and Landlord may, at its option, accept such assignment of,
     all right, title and interest of Tenant as sublandlord under such sublease,
     together with all modifications, extensions and renewals thereof then in
     effect, and such subtenant shall, at Landlord's option and upon notice from
     Landlord, attorn to Landlord pursuant to the then executory provisions of
     this Lease other than the

                                       41

     monetary terms of this Lease, which monetary terms shall be governed by the
     terms of such sublease, except that Landlord shall not be (A) liable for
     any previous act or omission of Tenant under such sublease, (B) subject to
     any counterclaim, offset or defense, which theretofore accrued to such
     subtenant against Tenant, (C) bound by any previous modification of such
     sublease not consented to by Landlord, or by any prepayment of more than
     one month's rent and additional rent under such sublease, (D) bound to
     return such subtenant's security deposit, if any, except to the extent that
     Landlord shall receive actual possession of such deposit and such subtenant
     shall be entitled to the return of all or any portion of such deposit under
     the terms of its sublease, or (E) obligated to make any payment to or on
     behalf of such subtenant, or to perform any work in the subleased space or
     the Building, or in any way to prepare the subleased space for occupancy,
     beyond Landlord's obligations under this Lease. The provisions of this
     Section 15.5(b)(v) shall be self-operative, and no further instrument shall
     be required to give effect to this provision, provided that the subtenant
     shall execute and deliver to Landlord any instruments Landlord may
     reasonably request to evidence and confirm such subordination and
     attornment.

     Section 15.6 Binding on Tenant; Indemnification of Landlord.
Notwithstanding any assignment or subletting or any acceptance of Rent by
Landlord from any assignee or subtenant, Tenant shall remain fully liable for
the payment of all Rent due and for the performance of all other terms,
covenants and conditions contained in this Lease on Tenant's part to be observed
and performed, and any default under any term, covenant or condition of this
Lease by any subtenant or assignee or anyone claiming under or through any
subtenant or assignee shall be deemed to be a default under this Lease by
Tenant. Tenant shall indemnify, defend, protect and hold harmless Landlord from
and against any and all Losses (as defined in Section 32.1(b)) resulting from
any claims that may be made against Landlord by the proposed assignee or
subtenant or anyone claiming under or through any subtenant or by any brokers or
other Persons claiming a commission or similar compensation in connection with
the proposed assignment or sublease, irrespective of whether Landlord shall give
or decline to give its consent to any proposed assignment or sublease, or if
Landlord shall exercise any of its options under this Article 15.

     Section 15.7 Tenant's Failure to Complete. If Landlord consents to a
proposed assignment or sublease and Tenant fails to execute and deliver to
Landlord such assignment or sublease within 90 days after the giving of such
consent or the economic terms of such sublease in the aggregate are less than
95% of the value of the economic terms proposed to Landlord pursuant to Section
15.2, then Tenant shall again comply with all of the provisions and conditions
of Sections 15.2, 15.4 and 15.5 hereof before assigning this Lease or subletting
all or part of the Premises.

     Section 15.8 Profits. If Tenant shall enter into any assignment or sublease
permitted hereunder or consented to by Landlord, Tenant shall, within 60 days of
Landlord's consent to such assignment or sublease, deliver to Landlord a
complete list of Tenant's reasonable third-party brokerage fees, legal fees and
architectural fees, work allowances or costs of

                                       42

improvements performed by Tenant in connection with such assignment or sublease
and reasonable rent concessions (collectively, "Tenant's Expenses") paid or to
be paid in connection with such transaction, together with a list of all of
Tenant's Property to be transferred to such assignee or sublessee. Tenant shall
deliver to Landlord evidence of the payment of such fees promptly after the same
are paid. In consideration of such assignment or subletting, Tenant shall pay to
Landlord:

          (a) In the case of an assignment, on the effective date of the
assignment, an amount equal to 50% of all sums and other consideration paid to
Tenant by the assignee for or by reason of such assignment (including sums paid
for the sale or rental of Tenant's Property, less, in the case of a sale
thereof, the then fair market value thereof, as reasonably determined by
Landlord) after first deducting Tenant's Expenses in connection with such
transaction; or

          (b) In the case of a sublease, 50% of any consideration payable under
the sublease to Tenant by the subtenant which exceeds on a per square foot basis
the Fixed Rent and Additional Rent accruing during the term of the sublease in
respect of the subleased space (together with any sums paid for the sale or
rental of Tenant's Property, less, in the case of the sale thereof, the then
fair market value thereof, as reasonably determined by Landlord) after first
deducting Tenant's Expenses in connection with such transaction, and if such
sublease is less than the entire Premises, the actual cost incurred by Tenant in
separately demising the subleased space. The sums payable under this clause
shall be paid by Tenant to Landlord as and when paid by the subtenant to Tenant.

     Section 15.9 (a) Transfers. If Tenant is a corporation, the transfer by one
or more transfers, directly or indirectly, by operation of law or otherwise, of
a majority of the stock of Tenant shall be deemed a voluntary assignment of this
Lease; provided, however, that the provisions of this Article 15 shall not apply
to the transfer of shares of stock of Tenant if and so long as Tenant is
publicly traded on a nationally recognized stock exchange. For purposes of this
Section 15.9 the term "transfers" shall be deemed to include the issuance of new
stock or of treasury stock which results in a majority of the stock of Tenant
being held by a Person or Persons that do not hold a majority of the stock of
Tenant on the date hereof. If Tenant is a partnership, the transfer by one or
more transfers, directly or indirectly, by operation of law or otherwise, of a
majority interest in the partnership or otherwise in violation of the provision
of Section 29.2 shall be deemed a voluntary assignment of this Lease. If Tenant
is a limited liability company, trust, or any other legal entity (including a
corporation or a partnership), the transfer by one or more transfers, directly
or indirectly, of Control of such entity, however characterized, shall be deemed
a voluntary assignment of this Lease. The provisions of Section 15.1 shall not
apply to transactions with an entity into or with which Tenant is merged or
consolidated or to which substantially all of Tenant's assets are transferred so
long as (i) such transfer was made for a legitimate independent business purpose
and not for the purpose of transferring this Lease, (ii) the successor to Tenant
has a net worth computed in accordance with generally accepted accounting
principles at least equal to the greater of (1) the net worth of Tenant
immediately prior to such merger,

                                       43

consolidation or transfer, and (2) the net worth of the original Tenant on the
date of this Lease, and (iii) proof satisfactory to Landlord of such net worth
is delivered to Landlord at least 10 days prior to the effective date of any
such transaction. Tenant may also, upon prior notice to but without the consent
of Landlord, permit any Person which Controls, is Controlled by, or is under
common Control with the original Tenant named herein (a "Related Entity") to
sublet all or part of the Premises for any Permitted Use for so long as such
Person remains a Related Entity, provided the Related Entity is in Landlord's
reasonable judgment of a character and engaged in a business which is in keeping
with the standards for the Building and the occupancy thereof. Such sublease
shall not be deemed to vest in any such Related Entity any right or interest in
this Lease or the Premises nor shall it relieve, release, impair or discharge
any of Tenant's obligations hereunder.

          (b) Applicability. The limitations set forth in this Section 15.9
shall apply to subtenant(s), assignee(s) and guarantor(s) of this Lease, if any,
and any transfer by any such entity in violation of this Section 15.9 shall be a
transfer in violation of Section 15.1.

          (c) Modifications, Takeover Agreements. Any modification, amendment or
extension of a sublease and/or any other agreement by which a landlord (or its
affiliate) of a building other than the Building agrees to assume or perform the
obligations of Tenant under this Lease shall be deemed a sublease for the
purposes of Section 15.1 hereof.

     Section 15.10 Assumption of Obligations. Any assignment or transfer,
whether made with Landlord's consent or without Landlord's consent, if and to
the extent permitted hereunder, shall not be effective unless and until the
assignee executes, acknowledges and delivers to Landlord (a) an agreement in
form and substance satisfactory to Landlord whereby the assignee (i) assumes
Tenant's obligations under this Lease and (ii) agrees that, notwithstanding such
assignment or transfer, the provisions of Section 15.1 hereof shall be binding
upon it in respect of all future assignments and transfers and (b) certificates
or policies of insurance as required under Article 12.

     Section 15.11 Tenant's Liability. The joint and several liability of Tenant
and any successors-in-interest of Tenant and the due performance of Tenant's
obligations under this Lease shall not be discharged, released or impaired by
any agreement or stipulation made by Landlord, or any grantee or assignee of
Landlord, extending the time, or modifying any of the terms and provisions of
this Lease, or by any waiver or failure of Landlord, or any grantee or assignee
of Landlord, to enforce any of the terms and provisions of this Lease.

     Section 15.12 Listings in Building Directory. The listing of any name other
than that of Tenant on the doors of the Premises, the Building directory or
elsewhere shall not vest any right or interest in this Lease or in the Premises,
nor be deemed to constitute Landlord's consent to any assignment or transfer of
this Lease or to any sublease of the Premises or to the use or occupancy thereof
by others. Any such listing shall constitute a privilege revocable in Landlord's
discretion by notice to Tenant.

                                       44

     Section 15.13 Lease Disaffirmance or Rejection. If at any time after an
assignment by Tenant named herein, this Lease is not affirmed or rejected in any
proceeding of the types described in Sections 18.1(f) and (g) hereof or any
similar proceeding, or upon a termination of this Lease due to any such
proceeding, Tenant named herein, upon request of Landlord given within 30 days
after such disaffirmance, rejection or termination (and actual notice thereof to
Landlord in the event of a disaffirmance or rejection or in the event of
termination other than by act of Landlord), shall (a) pay to Landlord all Rent
and other charges due and owing by the assignee to Landlord under this Lease to
and including the date of such disaffirmance, rejection or termination, and (b)
as "tenant," enter into a new lease of the Premises with Landlord for a term
commencing on the effective date of such disaffirmance, rejection or termination
and ending on the Expiration Date, unless sooner terminated in accordance
therewith, at the same Rent and upon the then executory terms, covenants and
conditions contained in this Lease, except that (i) the rights of Tenant named
herein under the new lease shall be subject to the possessory rights of any
Persons claiming through or under such assignee or by virtue of any statute or
of any order of any court, (ii) such new lease shall require all defaults
existing under this Lease to be cured by Tenant named herein with due diligence,
and (iii) such new lease shall require Tenant named herein to pay all Rent
which, had this Lease not been so disaffirmed, rejected or terminated, would
have become due under the provisions of this Lease after the date of such
disaffirmance, rejection or termination with respect to any period prior
thereto. If Tenant named herein defaults in its obligations to enter into such
new lease for a period of 10 days after Landlord's request, then, in addition to
all other rights and remedies by reason of default, either at law or in equity,
Landlord shall have the same rights and remedies against Tenant named herein as
if it had entered into such new lease and such new lease had thereafter been
terminated as of the commencement date thereof by reason of Tenant's default
thereunder.

                                   ARTICLE 16

                                   ELECTRICITY

     Section 16.1 (a) Electricity. Landlord shall redistribute or furnish
electricity to or for the use of Tenant in the Premises for the operation of
Tenant's electrical systems and equipment in the Premises, at a level sufficient
to accommodate a demand load of six watts of electricity per useable square foot
of office space in the Premises. An estimated charge for such electricity (the
"Electrical Inclusion Factor") is included in Fixed Rent on a so-called "rent
inclusion" basis; however, the value to Tenant of such service may not be fully
reflected in Fixed Rent. Accordingly, Tenant agrees that following the
commencement of Tenant's ordinary business activities in the Premises, Landlord
may cause an independent electrical engineer or electrical consulting firm
selected by Landlord ("Landlord's Consultant") to make a determination,
certified in writing to Landlord and Tenant, of the full value of the electrical
service supplied to Tenant, based upon a survey indicating the lighting load,
office equipment and all other electrical usage by Tenant. Thereafter, Landlord
may, at any time and from time to time, at its sole option, cause Landlord's
Consultant to make

                                       45

subsequent determinations of the then full value of the electrical service
supplied to Tenant on the basis set forth in the immediately preceding sentence.
If Landlord's Consultant determines that the full value of the electrical
service supplied to Tenant exceeds the Electrical Inclusion Factor, as increased
from time to time in accordance with this Section 16.1, then, upon notice to
Tenant, Fixed Rent and the Electrical Inclusion Factor shall be increased to
reflect the full value, on an annual basis, of such increased electrical usage
by Tenant. Any increase in Fixed Rent and the Electrical Inclusion Factor shall
be effective as of the date of the increase in Tenant's electrical usage, as
determined by the survey, and Tenant's liability therefor shall be retroactive
to such date. The computation of the Electrical Inclusion Factor under this
Article 16 is intended to constitute a formula for an agreed rental adjustment
and may or may not constitute an actual reimbursement to Landlord for the
electrical service supplied to Tenant pursuant to this Lease. If any tax is
imposed on Landlord's receipts or income from the redistribution, furnishing, or
sale of electricity to Tenant as provided for above (other than a general tax on
corporate income not specific to the provision of electricity), whether based on
the Electrical Inclusion Factor or any increase therein provided for above or
otherwise, Tenant shall reimburse Landlord for such tax, if and to the extent
permitted by law.

          (b) Survey by Tenant. Wherever in this Section 16.1 Landlord is given
the right to cause Landlord's Consultant to make a determination of the full
value of the annual electric services supplied to Tenant, Tenant shall have the
right (i) to dispute such determination by notice delivered to Landlord within
20 days after notice to Tenant of such determination (time being of the essence
as to such date), and (ii) to designate in such notice an independent electrical
engineer or electrical consulting firm ("Tenant's Consultant") to make, at
Tenant's sole cost and expense, a determination of Tenant's electrical usage at
the Premises, using the same method used by Landlord's Consultant as set forth
in Section 16.1(a). If Tenant's Consultant determines that Tenant's electrical
usage at the Premises is less than that determined by Landlord's Consultant (or
if Tenant's Consultant otherwise disputes the conclusions of Landlord's
Consultant) and such consultants are unable to reach agreement within 10 days
following notice to Landlord of the determination by Tenant's Consultant, then
Landlord's Consultant and Tenant's Consultant shall jointly appoint a third
electrical engineer or consulting firm to conduct a survey to determine Tenant's
electrical usage. The determination by such third electrical engineer or
consulting firm shall be final and the costs of such determination shall be
borne by the unsuccessful party (and if both parties are partially successful,
the third electrical engineer shall apportion the costs between the parties
based on the degree of success of each party). Pending such final determination,
Tenant shall pay to Landlord the Electrical Inclusion Factor determined by
Landlord's Consultant. Following a final determination pursuant to the terms
hereof, Tenant shall pay to Landlord the amount of any underpayment by Tenant,
or Landlord shall credit to Tenant the amount of any overpayment by Tenant. If
Tenant shall fail to dispute the initial determination of Landlord's Consultant
within the above-described 20-day period, then such determination shall be
deemed to be final and binding on Landlord and Tenant.

                                       46

          (c) Electricity Rates. If Landlord's cost of electricity increases or
decreases after the Commencement Date for any reason whatsoever, then the
Electrical Inclusion Factor shall be increased or decreased, as the case may be,
in the same percentage for the remainder of the Term . Landlord's Consultant
shall determine the percentage for the changes in the Electrical Inclusion
Factor resulting from any change in Landlord's cost of electricity. Landlord
shall notify Tenant of any such changes and any such increase or decrease in
Fixed Rent and the Electrical Inclusion Factor shall be effective as of the date
of such increase or decrease in Landlord's cost of electricity, and Tenant's
liability therefor shall be retroactive to such date. Notwithstanding anything
set forth herein to the contrary, the Electrical Inclusion Factor shall in no
event be decreased below the amount set forth in Article 1 of this Lease.

          (d) Submetering Option. Landlord shall have the option at any time
after the Commencement Date of installing submeters in the Premises at Tenant's
expense to measure Tenant's electrical consumption. If Landlord exercises such
option, Fixed Rent shall be reduced by an amount equal to the Electrical
Inclusion Factor in effect as of commencement of the operation of such
submeters, and Tenant shall pay to Landlord, from time to time, but no more
frequently than monthly, for its consumption of electricity at the Premises, a
sum equal to 107.5% of the product obtained by multiplying (i) the Cost Per
Kilowatt Hour, and (ii) the actual number of kilowatt hours of electric current
consumed by Tenant in such billing period. If any tax is imposed upon Landlord's
receipts from the sale or resale of electricity to Tenant, Tenant shall pay such
tax if and to the extent permitted by law as if Tenant were the ultimate
consumer of such electricity. Where more than one meter measures the electricity
to Tenant, the electricity measured by each meter shall be computed and billed
separately in accordance with the provisions set forth above. Bills for such
amounts shall be rendered to Tenant at such times as Landlord may elect.

     Section 16.2 Excess Electricity. Tenant shall at all times comply with the
rules and regulations of the utility company supplying electricity to the
Building. Subject to Tenant's right to use the electric capacity set forth in
Section 16.1, Tenant shall not use any electrical equipment which, in Landlord's
judgment, would exceed the capacity of the electrical equipment serving the
Premises or interfere with the electrical service to other tenants of the
Building. Tenant shall not make or perform, or permit the making or performance
of, any Alterations to wiring installations or other electrical facilities in or
serving the Premises or make any additions to the office equipment or other
appliances in the Premises which utilize electrical energy (other than ordinary
small office equipment) without the prior consent of Landlord, in each instance,
and in compliance with this Lease.

     Section 16.3 Service Disruption. Landlord shall not be liable in any way to
Tenant for any failure, defect or interruption of, or change in the supply,
character and/or quantity of electric service furnished to the Premises for any
reason except if attributable to the negligence or willful misconduct of
Landlord, nor shall there be any allowance to Tenant for a diminution of rental
value other than pursuant to Section 11.10, nor shall the same constitute an
actual or constructive eviction of Tenant, in whole or in part, or relieve
Tenant

                                       47

from any of its Lease obligations, and no liability shall arise on the part of
Landlord by reason of inconvenience, annoyance or injury to business whether
electricity is provided by public or private utility or by any electricity
generation system owned and operated by Landlord. Landlord shall use reasonable
efforts to minimize interference with Tenant's use and occupancy of the Premises
as a result of any such failure, defect or interruption of, or change in the
supply, character and/or quantity of, electric service, provided that Landlord
shall have no obligation to employ contractors or labor at overtime or other
premium pay rates or to incur any other overtime costs or additional expenses
whatsoever.

     Section 16.4 Discontinuance of Service. Landlord reserves the right to
discontinue furnishing electricity to Tenant in the Premises on not less than 60
days notice to Tenant, if Landlord discontinues furnishing electricity to
tenants (including Tenant) leasing an aggregate of at least 50% of the rentable
area of the Building, or is required to do so under applicable Requirements. If
Landlord exercises such right, or is compelled to discontinue furnishing
electricity to Tenant, this Lease shall continue in full force and effect and
shall be unaffected thereby, except that from and after the effective date of
such discontinuance, Landlord shall not be obligated to furnish electricity to
Tenant hereunder and Fixed Rent shall be reduced by an amount equal to the
Electrical Inclusion Factor then in effect. If Landlord so discontinues
furnishing electricity, Tenant shall arrange to obtain electricity directly from
any utility company or other electricity provider serving the Premises. Such
electricity may be furnished to Tenant by means of the existing electrical
facilities serving the Premises, at no charge by Landlord, to the extent
available, suitable and safe for such purposes. All other equipment which may be
required to obtain electricity of substantially the same quantity, quality and
character shall be installed by Landlord at the sole cost and expense of (a)
Landlord, if Landlord voluntarily discontinues such service, or (b) Tenant, if
(i) Landlord is compelled to discontinue such service by the public utility or
pursuant to applicable Requirements or (ii) if such discontinuance arises out of
the acts of omissions of Tenant. Landlord shall not voluntarily discontinue
furnishing electricity to Tenant until Tenant is able to receive electricity
directly from the utility company or other company servicing the Building,
unless the utility company or other company is not prepared to furnish
electricity to the Premises on the date required as a result of Tenant's delay
or negligence in arranging for service or Tenant's refusal to provide the
utility company or other company with a deposit or other security requested by
the utility company or other company or Tenant's refusal to take any other
action requested by the utility company or other company.

                                   ARTICLE 17

                               ACCESS TO PREMISES

     Section 17.1 Landlord's Access. (a) Tenant shall permit Landlord,
Landlord's agents, utility companies and other service providers servicing the
Building to erect, use and maintain ducts, pipes and conduits in and through the
Premises provided such use does not cause the usable area of the Premises to be
reduced beyond an immaterial amount. Landlord

                                       48

shall promptly repair any damage to the Premises or Tenant's Property caused by
any work performed pursuant to this Article. Any pipes, ducts, or conduits
installed in or through the Premises pursuant to this Section 17.1 shall either
be concealed behind, beneath or within then existing partitioning, columns,
ceilings or floors located in the Premises, or completely furred at points
immediately adjacent to existing partitioning columns or ceilings located in the
Premises.

          (b) Landlord, any Lessor or Mortgagee and any other party designated
by Landlord and their respective agents shall have the right to enter the
Premises at all reasonable times, upon reasonable notice (which notice may be
oral) except in the case of emergency, (i) to examine the Premises, (ii) to show
the Premises to prospective purchasers, Mortgagees or Lessors of the Building
and their respective agents and representatives or others, and during the last
12 months of the Term to prospective lessees of premises in the Building and
(iii) to make such repairs, alterations or additions to the Premises or the
Building (A) as Landlord may deem necessary or appropriate, including the right
to modify or change the facade of and the windows in the Building and to install
solar film on the windows, (B) which Landlord may elect to perform following
Tenant's failure to perform, or (C) to comply with any Requirements, and
Landlord shall be allowed to take all material into the Premises that may be
required for the performance of such work without the same constituting an
actual or constructive eviction of Tenant in whole or in part and without any
abatement of Rent.

          (c) All parts (except surfaces facing the interior of the Premises) of
all walls, windows and doors bounding the Premises, including exterior Building
walls, exterior core corridor walls, and doors and entrances (other than doors
and entrances solely connecting areas within the Premises), all balconies,
terraces and roofs adjacent to the Premises, all space in or adjacent to the
Premises used for shafts, stacks, risers, fan rooms, electrical and
communication closets, stairways, mail chutes, conduits and other mechanical
facilities, Building Systems and Building facilities are not part of the
Premises, and Landlord shall have the use thereof and access thereto through the
Premises for the purposes of Building operation, maintenance, alteration and
repair.

          (d) If Tenant requests that Landlord landscape any setback adjacent to
the Premises (a "Setback"), Landlord shall determine whether to do so in
Landlord's reasonable discretion. If Landlord determines to do so, Landlord
shall submit to Tenant drawings related thereto satisfactory to Landlord
(including any alterations or additions to the Building required thereby) for
Tenant's approval. If Tenant approves of such drawings, Landlord shall proceed
to do all the work shown on such drawings (including such alterations and
additions) (the "Setback Work"). If Tenant fails to approve of such drawings,
Landlord shall have no further obligations under this Section but Tenant shall
reimburse Landlord for the cost of the drawings, provided that if Landlord
agrees to modify such drawings at the request of Tenant, the Setback Work shall
include such modifications as Landlord shall approve. Tenant shall reimburse
Landlord, within 15 days after demand therefor, for the cost of preparing such
drawings, performing the Setback Work (plus an administrative charge equal to
10% of such

                                       49

cost), and the cost to Landlord of maintaining the Setback Work during the Term.
Nothing contained herein shall be deemed to vest in Tenant any easement, license
or privilege with respect to any use of the Setbacks or grant Tenant any right
to use or go upon the Setbacks. Tenant shall reimburse Landlord for any damage
caused to the Setbacks or other parts of the Building as a result of the Setback
Work and the maintenance thereof other than damage arising from the gross
negligence or willful misconduct of Landlord.

     Section 17.2 Final Month. If, during the last month of the Term, Tenant
removes all or substantially all of Tenant's Property from the Premises,
Landlord may, upon prior notice (which notice may be oral) and at reasonable
hours, renovate and/or redecorate the Premises, without abatement of any Rent or
incurring any liability to Tenant. Such acts shall not be deemed an actual or
constructive eviction and shall have no effect upon this Lease.

     Section 17.3 Alterations to Building. Landlord has the right at any time to
(a) change the name, number or designation by which the Building is commonly
known, or (b) alter the Building to change the arrangement or location of
entrances or passageways, concourses, plazas, doors and doorways, and corridors,
elevators, stairs, toilets, or other public parts of the Building without any
such acts constituting an actual or constructive eviction and without incurring
any liability to Tenant, so long as such changes do not materially diminish
access to the Building or the Premises. Landlord shall use reasonable efforts to
minimize interference with Tenant's use and occupancy of the Premises during the
making of such changes or alterations, provided that Landlord shall have no
obligation to employ contractors or labor at overtime or other premium pay rates
or to incur any other overtime costs or additional expenses whatsoever.

                                   ARTICLE 18

                                     DEFAULT

     Section 18.1 Tenant's Defaults. Each of the following events shall be an
"Event of Default" hereunder:

          (a) Tenant fails to pay when due any installment of Fixed Rent or
Additional Rent and such default continues for five Business Days after notice
of such default is given to Tenant, except that if Landlord shall have given two
such notices of default in the payment of any Rent in any twelve month period,
Tenant shall not be entitled to any further notice of delinquency in the payment
of any Rent or an extended period in which to make payment until such time as
twelve consecutive months shall have elapsed without Tenant having failed to
make any such payment when due, and the occurrence of any default in the payment
of any Rent within such twelve month period after the giving of two such notices
shall constitute an Event of Default; or

                                       50

          (b) Tenant defaults in the observance or performance of any other
term, covenant or condition of this Lease to be observed or performed by Tenant
and such default continues for more than 20 days after notice by Landlord to
Tenant of such default; or if such default is of such a nature that it can be
remedied but cannot be completely remedied within 20 days, Tenant fails to
commence to remedy such default within 20 days after such notice or, with
respect to any such default, Tenant, having commenced such remedy within 20 days
after such notice, fails to diligently prosecute to completion all steps
necessary to remedy such default or Tenant fails to complete such remedy within
90 days; or

          (c) Tenant defaults in the observance or performance of any term,
covenant or condition on Tenant's part to be observed or performed under any
other lease with Landlord or Landlord's predecessor-in-interest for space in the
Building and such default shall continue beyond any grace period set forth in
such other lease for the remedying of such default; or

          (d) Tenant's interest in this Lease shall devolve upon or pass to any
Person, whether by operation of law or otherwise, except as expressly permitted
under Article 15 hereof; or

          (e) Tenant generally does not, or is unable to, or admits in writing
its inability to, pay its debts as they become due; or

          (f) Tenant files a voluntary petition in bankruptcy or insolvency, or
is adjudicated a bankrupt or insolvent, or files any petition or answer seeking
any reorganization, liquidation, dissolution or similar relief under any present
or future federal bankruptcy act or any other present or future applicable
federal, state or other statute or law, or makes an assignment for the benefit
of creditors or seeks or consents to or acquiesces in the appointment of any
trustee, receiver, liquidator or other similar official for Tenant or for all or
any part of Tenant's property; or

          (g) if, within 60 days after the commencement of any proceeding
against Tenant, whether by the filing of a petition or otherwise, seeking
bankruptcy, insolvency, reorganization, arrangement, composition, readjustment,
liquidation, dissolution or similar relief under the present or any future
federal bankruptcy act or any other present or future applicable federal, state
or other statute or law, such proceeding shall not have been dismissed, or if,
within 60 days after the appointment of any trustee, receiver, liquidator or
other similar official for Tenant or for all or any part of Tenant's property,
without the consent or acquiescence of Tenant, such appointment shall not have
been vacated or otherwise discharged, or if any lien, execution or attachment or
other similar filing shall be made or issued against Tenant or any of Tenant's
property pursuant to which the Premises shall be taken or occupied or attempted
to be taken or occupied by someone other than Tenant; or

                                       51

          (h) if Landlord applies or retains any part of the Security Deposit,
and Tenant fails to deposit with Landlord the amount so applied or retained by
Landlord, or to provide Landlord with a replacement Letter of Credit (as defined
in Section 35.2), if applicable, within 5 days after notice by Landlord to
Tenant stating the amount applied or retained.

Upon the occurrence of any one or more of such Events of Default, Landlord may,
at its sole option, give to Tenant three days' notice of cancellation of this
Lease, in which event this Lease and the Term shall come to an end and expire
(whether or not the Term shall have commenced) upon the expiration of such three
day period with the same force and effect as if the date set forth in the notice
was the Expiration Date stated herein; and Tenant shall then quit and surrender
the Premises to Landlord, but Tenant shall remain liable for damages as provided
in Article 19 hereof.

     Section 18.2 Tenant's Liability. If, at any time, (a) Tenant shall be
comprised of two or more persons, (b) Tenant's obligations under this Lease
shall have been guaranteed by any person other than Tenant, or (c) Tenant's
interest in this Lease shall have been assigned, the word "Tenant," as used in
Section 18.1 (e), (f) and (g), shall be deemed to mean any one or more of the
Persons primarily or secondarily liable for Tenant's obligations under this
Lease. Any monies received by Landlord from or on behalf of Tenant during the
pendency of any proceeding of the types referred to in this Article shall be
deemed paid as compensation for the use and occupancy of the Premises and the
acceptance of any such compensation by Landlord shall not be deemed an
acceptance of Rent or a waiver on the part of Landlord of any rights under this
Lease.

                                   ARTICLE 19

                              REMEDIES AND DAMAGES

     Section 19.1 (a) Landlord's Remedies. If any Event of Default occurs, and
this Lease and the Term terminates as provided in Article 18:

               (i) Surrender of Possession. Tenant shall quit and surrender the
     Premises to Landlord, and Landlord and its agents may immediately, or at
     any time after such Event of Default, re-enter the Premises or any part
     thereof, without notice, either by summary proceedings, or by any other
     applicable action or proceeding, or by force (to the extent permitted by
     law) or otherwise in accordance with applicable legal proceedings (without
     being liable to indictment, prosecution or damages therefor), and may
     repossess the Premises and dispossess Tenant and any other Persons from the
     Premises and remove any and all of their property and effects from the
     Premises.

               (ii) Landlord's Reletting. Landlord, at Landlord's option, may
     relet all or any part of the Premises from time to time, either in the name
     of Landlord or otherwise, to such tenant or tenants, for any term ending
     before, on or after the

                                       52

     Expiration Date, at such rental and upon such other conditions (which may
     include concessions and free rent periods) as Landlord, in its sole
     discretion, may determine. Landlord shall have no obligation to and shall
     not be liable for refusal or failure to relet or, in the event of any such
     reletting, for refusal or failure to collect any rent due upon any such
     reletting; and no such refusal or failure shall relieve Tenant of, or
     otherwise affect, any liability under this Lease. Landlord, at Landlord's
     option, may make such alterations, decorations and other physical changes
     in and to the Premises as Landlord, in its sole discretion, considers
     advisable or necessary in connection with such reletting or proposed
     reletting, without relieving Tenant of any liability under this Lease or
     otherwise affecting any such liability.

          (b) Tenant's Waiver. Tenant, on its own behalf and on behalf of all
persons claiming through or under Tenant, including all creditors, hereby waives
all rights which Tenant and all such Persons might otherwise have under any
Requirement (i) to the service of any notice of intention to re-enter or to
institute legal proceedings, (ii) to redeem, or to re-enter or repossess the
Premises, or (iii) to restore the operation of this Lease, after (A) Tenant
shall have been dispossessed or ejected by judgment or by warrant of any court
or judge, (B) any re-entry by Landlord, or (C) any expiration or early
termination of the term of this Lease, whether such dispossession, re-entry,
expiration or termination shall be by operation of law or pursuant to the
provisions of this Lease. The words "re-enter," "re-entry" and "re-entered" as
used in this Lease shall not be deemed to be restricted to their technical legal
meanings.

          (c) Other Remedies. Upon the breach or threatened breach by Tenant, or
any persons claiming through or under Tenant, of any term, covenant or condition
of this Lease, Landlord shall have the right to enjoin such breach and to invoke
any other remedy allowed by law or in equity as if re-entry, summary proceedings
and other special remedies were not provided in this Lease for such breach. The
rights to invoke the remedies set forth above are cumulative and shall not
preclude Landlord from invoking any other remedy allowed at law or in equity.

     Section 19.2 (a) Landlord's Damages. If this Lease and the Term expire and
come to an end as provided in Article 18, or by or under any summary proceeding
or any other action or proceeding, or if Landlord shall re-enter the Premises as
provided in Section 19.1, then, in any of such events:

               (i) Tenant shall pay to Landlord all Rent payable under this
     Lease by Tenant to Landlord up to the Expiration Date or to the date of
     re-entry upon the Premises by Landlord, as the case may be;

               (ii) Landlord shall be entitled to retain all monies, if any,
     paid by Tenant to Landlord, whether as prepaid Rent, the Security Deposit
     or otherwise, and to draw upon any Letter of Credit or other security
     deposited by Tenant hereunder and retain the proceeds thereof, which
     monies, to the extent not otherwise applied to

                                       53

     amounts due and owing to Landlord, shall be credited by Landlord against
     any damages payable by Tenant to Landlord;

               (iii) Tenant shall pay to Landlord, in monthly installments, on
     the days specified in this Lease for payment of installments of Fixed Rent,
     any Deficiency; it being understood that Landlord shall be entitled to
     recover the Deficiency from Tenant each month as the same shall arise, and
     no suit to collect the amount of the Deficiency for any month, shall
     prejudice Landlord's right to collect the Deficiency for any subsequent
     month by a similar proceeding; and

               (iv) whether or not Landlord shall have collected any monthly
     Deficiency, Tenant shall pay to Landlord, on demand, in lieu of any further
     Deficiency and as liquidated and agreed final damages, a sum equal to the
     amount by which the Rent for the period which otherwise would have
     constituted the unexpired portion of the Term (assuming Additional Rent
     during such period to be the same as had been payable for the year
     immediately preceding such termination or re-entry, increased in each
     succeeding year by 4% (on a compounded basis)) exceeds the then fair and
     reasonable rental value of the Premises, for the same period (with both
     amounts being discounted to present value at a rate of interest equal to 2%
     below the then Base Rate) less the aggregate amount of Deficiencies
     theretofore collected by Landlord pursuant to the provisions of Section
     19.2(a)(iii) for the same period. If, before presentation of proof of such
     liquidated damages to any court, commission or tribunal, the Premises, or
     any part thereof, shall have been relet by Landlord for the period which
     otherwise would have constituted the unexpired portion of the Term, or any
     part thereof, the amount of rent reserved upon such reletting shall be
     deemed, prima facie, to be the fair and reasonable rental value for the
     part or the whole of the Premises so relet during the term of the
     reletting.

          (b) Reletting. If the Premises, or any part thereof, shall be relet
together with other space in the Building, the rents collected or reserved under
any such reletting and the expenses of any such reletting shall be equitably
apportioned for the purposes of this Section 19.2. Tenant shall not be entitled
to any rents collected or payable under any reletting, whether or not such rents
exceed the Fixed Rent reserved in this Lease. Nothing contained in Articles 18
or 19 shall be deemed to limit or preclude the recovery by Landlord from Tenant
of the maximum amount allowed to be obtained as damages under applicable
Requirements, or of any sums or damages to which Landlord may be entitled in
addition to the damages set forth in this Section 19.2.

     Section 19.3 Default Interest; Other Rights of Landlord. Any damages
payable under this Lease and not paid when due shall bear interest at the
Interest Rate from the due date until paid, and the interest shall be deemed
Additional Rent. If Tenant fails to pay any Additional Rent when due, Landlord,
in addition to any other right or remedy, shall have the same rights and
remedies as in the case of a default by Tenant in the payment of Fixed Rent. If
Tenant is in arrears in the payment of Rent, Tenant waives Tenant's right, if
any, to

                                       54

designate the items against which any payments made by Tenant are to be
credited, and Landlord may apply any payments made by Tenant to any items
Landlord sees fit, regardless of any request by Tenant. Landlord reserves the
right, without liability to Tenant and without constituting any claim of
constructive eviction, to suspend furnishing or rendering to Tenant any overtime
Building services or labor, materials or other property or services for which
Tenant is obligated to pay a separate charge under this Lease (excluding
electricity and water), in the event that (but only for so long as) Tenant is in
arrears in paying Landlord for such items for more than five (5) days after
notice from Landlord to Tenant demanding the payment of such arrears.

                                   ARTICLE 20

                   LANDLORD'S RIGHT TO CURE; FEES AND EXPENSES

     If Tenant defaults in the performance of its obligations under this Lease,
Landlord, without thereby waiving such default, may perform such obligation for
the account and at the expense of Tenant: (a) immediately or at any time
thereafter, and without notice, in the case of emergency or in the case the
default (i) materially interferes with the use by any other tenant of any space
in the Building, (ii) materially interferes with the efficient operation of the
Building, (iii) will result in a violation of any Requirement, (iv) will result
in a cancellation of any insurance policy maintained by Landlord, or (v) will
result in a breach of or default under any Superior Lease or Mortgage, and (b)
in any other case if such default continues after 15 days from the date Landlord
gives notice of Landlord's intention so to perform the defaulted obligation. All
costs and expenses incurred by Landlord in connection with any such performance
by it for the account of Tenant and all costs and expenses, including reasonable
counsel fees and disbursements, incurred by Landlord in any action or proceeding
(including any summary dispossess proceeding) brought by Landlord to enforce any
obligation of Tenant under this Lease and/or right of Landlord in or to the
Premises, shall be paid by Tenant to Landlord on demand, with interest thereon
at the Interest Rate from the date incurred by Landlord. Except as expressly
provided to the contrary in this Lease, all costs and expenses which, pursuant
to this Lease (including the Rules and Regulations) are incurred by Landlord and
payable to Landlord by Tenant, and all charges, amounts and sums payable to
Landlord by Tenant for any property, material, labor, utility or other services
which, pursuant to this Lease or at the request and for the account of Tenant,
are provided, furnished or rendered by Landlord, shall become due and payable by
Tenant to Landlord in accordance with the terms of the bills rendered by
Landlord to Tenant.

                                       55

                                   ARTICLE 21

               NO REPRESENTATIONS BY LANDLORD: LANDLORD'S APPROVAL

     Section 21.1 No Representations. Except as expressly set forth herein,
Landlord and Landlord's agents have made no warranties, representations,
statements or promises with respect to (i) the rentable and usable areas of the
Premises or the Building, (ii) the amount of any current or future Operating
Expenses or Taxes, (iii) the compliance with applicable Requirements of the
Premises or the Building, or (iv) the suitability of the Premises for any
particular use or purpose. No rights, easements or licenses are acquired by
Tenant under this Lease by implication or otherwise. Tenant is entering into
this Lease after full investigation and is not relying upon any statement or
representation made by Landlord not embodied in this Lease.

     Section 21.2 Consents; Approvals. All consents or approvals of Landlord may
be granted or withheld in Landlord's sole discretion unless specifically
provided to the contrary in this Lease.

     Section 21.3 No Money Damages. Wherever in this Lease Landlord's consent or
approval is required, if Landlord refuses to grant such consent or approval,
whether or not Landlord expressly agreed that such consent or approval would not
be unreasonably withheld, Tenant shall not make, and Tenant hereby waives, any
claim for money damages (including any claim by way of set-off, counterclaim or
defense) based upon Tenant's claim or assertion that Landlord unreasonably
withheld or delayed its consent or approval. Tenant's sole remedy shall be an
action or proceeding to enforce such provision, by specific performance,
injunction or declaratory judgment. In no event shall Landlord be liable for,
and Tenant, on behalf of itself and all other Tenant Parties, hereby waives any
claim for, any indirect, consequential or punitive damages, including loss of
profits or business opportunity, arising under or in connection with this Lease,
even if due to the gross negligence or willful misconduct of Landlord of its
agents or employees. Notwithstanding anything contained in this Section 21.3 to
the contrary, Tenant shall have the right to submit to arbitration in accordance
with Article 38 hereof any dispute in respect of whether Landlord has
unreasonably withheld any consent or approval to any Alteration pursuant to
Section 5.1 or any assignment or subletting pursuant to Section 15.4 requested
by Tenant hereunder which Landlord agreed not to unreasonably withhold
hereunder, and Tenant's sole remedy in all such circumstances shall be that,
upon the decision of the arbitrator that consent was unreasonably withheld, the
requested consent or approval shall be deemed to have been granted as provided
above without any further proceedings or any action being required.

     Section 21.4 Vibrations. Tenant recognizes and acknowledges that the
operation of the Building equipment may cause vibration or noise which may be
transmitted throughout the Premises. Landlord shall have no obligation to
endeavor to reduce such vibration or noise beyond that which is prevalent in
first-class renovated office buildings of comparable age and quality in midtown
Manhattan.

                                       56

                                   ARTICLE 22

                                   END OF TERM

     Section 22.1 Expiration. Upon the expiration or other termination of this
Lease, Tenant shall quit and surrender the Premises to Landlord, vacant, broom
clean and in good order and condition, ordinary wear and tear and damage for
which Tenant is not responsible under the terms of this Lease excepted, and
Tenant shall remove all of Tenant's Property and Tenant's Specialty Alterations
as may be required pursuant to Article 5 of this Lease. The foregoing obligation
shall survive the expiration or sooner termination of the Term. If the last day
of the Term or any renewal thereof falls on Saturday or Sunday, this Lease shall
expire on the immediately preceding Business Day.

     Section 22.2 Holdover Rent. Landlord and Tenant recognize that the damage
to Landlord resulting from any failure by Tenant to timely surrender possession
of the Premises may be substantial, may exceed the amount of the Rent
theretofore payable hereunder, and will be impossible to accurately measure.
Tenant therefore agrees that if possession of the Premises is not surrendered to
Landlord on or before the Expiration Date or sooner termination of the Term, in
addition to any other rights or remedies Landlord may have hereunder or at law,
Tenant shall (a) pay to Landlord for each month (or any portion thereof) during
which Tenant holds over in the Premises after the Expiration Date or sooner
termination of the Term, a sum equal to the greater of (i) one and one-half
times the Fixed Rent plus one and one-half times Tenant's Tax Payment plus one
and one-half times Tenant's Operating Payment payable under this Lease for the
last full calendar month of the Term in the case of the first month (or any
portion thereof) of any holdover and two times the Fixed Rent plus two times
Tenant's Tax Payment plus two times Tenant's Operating Payment payable under
this Lease for the last full calendar month of the Term in the case of each
month (or any portion thereof) thereafter or (ii) one and one-half times the
fair market rental value of the Premises for such month (as reasonably
determined by Landlord), (b) be liable to Landlord for (i) any payment or rent
concession which Landlord may be required to make to any tenant obtained by
Landlord for all or any part of the Premises (a "New Tenant") in order to induce
such New Tenant not to terminate its lease by reason of the holding-over by
Tenant, and (ii) the loss of the benefit of the bargain if any New Tenant shall
terminate its lease by reason of the holding-over by Tenant, and (c) if Tenant
holds over past 30 days after the Expiration Date or earlier termination of this
Lease, indemnify Landlord against all claims for damages by any New Tenant. No
holding-over by Tenant, nor the payment to Landlord of the amounts specified
above, shall operate to extend the Term hereof. Nothing herein contained shall
be deemed to permit Tenant to retain possession of the Premises after the
Expiration Date or sooner termination of this Lease, and no acceptance by
Landlord of payments from Tenant after the Expiration Date or sooner termination
of the Term shall be deemed to be other than on account of the amount to be paid
by Tenant in accordance with

                                       57

the provisions of this Article 22. All of Tenant's obligations under this
Article shall survive the expiration or earlier termination of the Term of this
Lease.

     Section 22.3 Waiver of Stay. Tenant expressly waives, for itself and for
any Person claiming through or under Tenant, any rights which Tenant or any such
Person may have under the provisions of Section 2201 of the New York Civil
Practice Law and Rules and of any successor law of like import then in force, in
connection with any holdover summary proceedings which Landlord may institute to
enforce the foregoing provisions of this Article 22.

                                   ARTICLE 23

                                 QUIET ENJOYMENT

          Provided this Lease is in full force and effect and no Event of
Default then exists, Landlord covenants that Tenant may peaceably and quietly
enjoy the Premises without hindrance by Landlord or any person lawfully claiming
through or under Landlord, subject to the terms and conditions of this Lease and
to all Superior Leases and Mortgages.

                                   ARTICLE 24

                             NO SURRENDER; NO WAIVER

     Section 24.1 No Surrender or Release. No act or thing done by Landlord or
Landlord's agents or employees during the Term shall be deemed an acceptance of
a surrender of the Premises, and no provision of this Lease shall be deemed to
have been waived by Landlord, unless such waiver is in writing and is signed by
Landlord, and any such waiver shall be effective only for the specific purpose
and in the specific instance in which given. If Tenant at any time desires to
have Landlord sublet the Premises for Tenant's account, Landlord or Landlord's
agents are authorized to receive Tenant's keys to the Premises for such purpose
without releasing Tenant from any of the obligations under this Lease, and
Tenant hereby relieves Landlord of any liability for loss of or damage to any of
Tenant's effects in connection with such subletting.

     Section 24.2 No Waiver. The failure of either party to seek redress for
violation of, or to insist upon the strict performance of, any covenant or
condition of this Lease, or any of the Rules and Regulations, shall not be
construed as a waiver or relinquishment of the future performance of such
obligations of this Lease or the Rules and Regulations, or of the right to
exercise such election but the same shall continue and remain in full force and
effect with respect to any subsequent breach, act or omission. The receipt by
Landlord of any Rent payable pursuant to this Lease or any other sums with
knowledge of the breach of any covenant of this Lease shall not be deemed a
waiver of such breach. No payment by Tenant

                                       58

or receipt by Landlord of a lesser amount than the monthly Fixed Rent or
Additional Rent herein stipulated shall be deemed to be other than a payment on
account of the earliest stipulated Fixed Rent or Additional Rent, or as Landlord
may elect to apply such payment, nor shall any endorsement or acceptance of any
check or other payment in the face of a statement on such check or any letter
accompanying such check or payment be deemed an accord and satisfaction, and
Landlord may accept such check or payment without prejudice to Landlord's right
to recover the balance of such Fixed Rent or Additional Rent or pursue any other
remedy provided in this Lease. The existence of a right of renewal or extension
of this Lease, or the exercise of such right, shall not limit Landlord's right
to terminate this Lease in accordance with the terms hereof.

                                   ARTICLE 25

                             WAIVER OF TRIAL BY JURY

          LANDLORD AND TENANT HEREBY WAIVE TRIAL BY JURY IN ANY ACTION,
PROCEEDING OR COUNTERCLAIM BROUGHT BY EITHER PARTY AGAINST THE OTHER ON ANY
MATTERS IN ANY WAY ARISING OUT OF OR CONNECTED WITH THIS LEASE, THE RELATIONSHIP
OF LANDLORD AND TENANT, TENANT'S USE OR OCCUPANCY OF THE PREMISES, OR THE
ENFORCEMENT OF ANY REMEDY UNDER ANY REQUIREMENT. If Landlord commences any
summary proceeding against Tenant, Tenant will not interpose any counterclaim of
any nature or description in any such proceeding (unless failure to impose such
counterclaim would preclude Tenant from asserting in a separate action the claim
which is the subject of such counterclaim), and will not seek to consolidate
such proceeding with any other action which may have been or will be brought in
any other court by Tenant.

                                   ARTICLE 26

                              INABILITY TO PERFORM

          This Lease and the obligation of Tenant to pay Rent and to perform all
of the other covenants and agreements of Tenant hereunder shall not be affected,
impaired or excused by any Unavoidable Delays. Landlord shall use reasonable
efforts to promptly notify Tenant of any Unavoidable Delay which prevents
Landlord from fulfilling any of its obligations under this Lease.

                                       59

                                   ARTICLE 27

                                     NOTICES

          Except as otherwise expressly provided in this Lease, consents,
notices, demands, requests, approval or other communications given under this
Lease shall be in writing and shall be deemed sufficiently given or rendered if
delivered by hand (provided a signed receipt is obtained) or if sent by
registered or certified mail (return receipt requested) or by a nationally
recognized overnight delivery service making receipted deliveries, addressed as
follows:

          if to Tenant, at Tenant's address set forth on the first page of this
     Lease, Attn: Steven B. Hoskins with a copy to Tenant at the Building
     (following the Commencement Date), Attn: Roger Crane, or

          if to Landlord, at Landlord's address set forth on the first page of
     this Lease, Attn: Chief Financial Officer, and with copies to (a) Tishman
     Speyer Properties L.P., 520 Madison Avenue, New York, New York 10022, Attn:
     Property Manager -300 Park Avenue, (b) Tishman Speyer Properties L.P., 520
     Madison Avenue, New York, New York 10022, Attn: General Counsel, and (c)
     any Mortgagee or Lessor which shall have requested copies of notices, by
     notice given to Tenant in accordance with the provisions of this Article 27
     at the address designated by such Mortgagee or Lessor;

or to such other address(es) as either Landlord or Tenant or any Mortgagee or
Lessor may designate as its new address(es) for such purpose by notice given to
the other in accordance with the provisions of this Article 27. Any such
approval, consent, notice, demand, request or other communication shall be
deemed to have been given on the date of receipted delivery or refusal to accept
delivery as provided in this Article 27 or the date delivery is first attempted
but cannot be made due to a change of address of which no notice was given.

                                   ARTICLE 28

                              RULES AND REGULATIONS

          Tenant and all Tenant Parties shall observe and comply with the Rules
and Regulations, as supplemented or amended from time to time, provided, that in
case of any conflict or inconsistency between the provisions of this Lease and
any of the Rules and Regulations as originally promulgated or as supplemented or
amended from time to time, the provisions of this Lease shall control. Landlord
reserves the right, from time to time, to adopt additional Rules and Regulations
and to amend the Rules and Regulations then in effect. Nothing contained in this
Lease shall impose upon Landlord any obligation to enforce the Rules and
Regulations or terms, covenants or conditions in any other lease against any
other

                                       60

Building tenant, and Landlord shall not be liable to Tenant for violation of the
Rules and Regulations by any other tenant, its employees, agents, visitors or
licensees, except that Landlord shall not enforce any Rule or Regulation against
Tenant in a discriminatory fashion.

                                   ARTICLE 29

                               PARTNERSHIP TENANT

     Section 29.1 Partnership Tenant. If Tenant, or a permitted assignee of this
Lease pursuant to Article 15 hereof, is a partnership, or is comprised of two or
more Persons, individually or as partners of a partnership (any such partnership
and such Persons are referred to in this Article as "Partnership Tenant"), the
following shall apply: (a) the liability of each of the general partners
(excluding Persons solely holding interests as limited partners), each of the
partners in a limited liability partnership or Persons comprising Partnership
Tenant (the "Partners") shall be joint and several; (b) each of the Partners
hereby consents in advance to, and agrees to be bound by, any written instrument
which may hereafter be executed by Partnership Tenant or any of the Partners,
which shall modify, extend or discharge this Lease, in whole or in part, or
surrender all or any part of the Premises to Landlord; (c) any bills,
statements, notices, demands, requests or other communications given or rendered
to Partnership Tenant or to any of the Partners shall be binding upon
Partnership Tenant and all of the Partners; (d) if Partnership Tenant shall
admit new Partners, all new Partners shall, by their admission to Partnership
Tenant, be deemed to have assumed joint and several liability for the
performance of all of the terms, covenants and conditions of this Lease on
Tenant's part to be observed and performed; (e) Partnership Tenant shall give
prompt notice to Landlord of the admission of any new Partners, and upon demand
of Landlord, shall cause each such new partner to execute and deliver to
Landlord an agreement in form and substance satisfactory to Landlord, wherein
each new Partner shall assume joint and several liability for the performance of
all the terms, covenants and conditions of this Lease on Tenant's part to be
observed and performed (but neither Landlord's failure to request any such
agreement nor the failure of any new Partner to execute or deliver any such
agreement to Landlord shall vitiate the provisions of this Section 29.1(e); and
(f) no change in the Partners of Partnership Tenant resulting from the admission
of a new Partner, or the death, retirement or withdrawal of a Partner shall
release Partnership Tenant or any Partner or former Partner from their
obligations under this Lease.

     Section 29.2 Change of Partners. If Tenant is a Partnership Tenant, (a) the
withdrawal (in the ordinary course of business), retirement, death, incompetency
or bankruptcy of any Partner, or the reallocation of partnership interests among
the Partners shall constitute an assignment of this Lease unless Partners
holding in the aggregate not less than 80% of the partnership interests in
Partnership Tenant immediately prior to such event remain as Partners holding
not less than 80% of the partnership interests in Partnership Tenant during the
12-month period immediately following such event (i.e., the transfer, by any of
the foregoing means, of more than 20% of the partnership interests in
Partnership

                                       61

Tenant in any consecutive 12-month period shall constitute an assignment of this
Lease subject to the provisions of Article 15), and (b) the reorganization of
Partnership Tenant into a professional corporation or a limited liability
partnership, or the reorganization of Tenant from a professional corporation or
a limited liability partnership into a partnership, shall constitute an
assignment of this Lease unless immediately following such reorganization the
Partners or shareholders, as the case may be, of Tenant shall be the same as
those existing immediately prior to such reorganization, and shall acknowledge
in writing to Landlord that they remain fully liable, jointly and severally,
under this Lease as provided in this Article 29. If Tenant shall become a
professional corporation, each individual shareholder, shareholder-employee, new
individual shareholder and new shareholder-employee of any professional
corporation which is a shareholder in Tenant shall have the same personal
liability (if any) as such individual or shareholder-employee would have under
this Lease if Tenant were a partnership and such individual or
shareholder-employee were a Partner or admitted as a new Partner. If any
individual Partner in Tenant is or becomes a shareholder-employee of a
professional corporation, such individual shall have the same personal liability
under this Lease as such individual would have if he and not the professional
corporation were a Partner of Tenant. If Tenant shall become a limited liability
partnership, (i) each Partner therein shall continue to have the same personal
liability as such Partner had under this Lease prior to Tenant becoming a
limited liability partnership, and (ii) each new partner admitted to such
limited liability partnership shall be bound by the provisions of Section 29.1,
and shall execute and deliver to Landlord the assumption agreement required
pursuant to Section 29.1(e) hereof.

     Section 29.3 Limited Recourse. If the original Tenant named herein ("Named
Tenant") is a Partnership Tenant, Landlord acknowledges and agrees that Landlord
shall not enforce the liability and obligations of Named Tenant hereunder except
against the Named Tenant and Named Tenant's assets and Landlord shall have no
right to enforce the liability and obligations of Named Tenant hereunder against
any principal, officer, shareholder, member or manager of Named Tenant.

                                   ARTICLE 30

                                   VAULT SPACE

          Notwithstanding anything contained in this Lease or indicated on any
sketch, blueprint or plan, no vaults, vault space or other space outside the
boundaries of the Real Property are included in the Premises. Landlord makes no
representation as to the location of the boundaries of the Real Property. All
vaults and vault space and all other space outside the boundaries of the Real
Property which Tenant may be permitted to use or occupy are to be used or
occupied under a revocable license. If any such license shall be revoked, or if
the amount of such space shall be diminished as required by any Governmental
Authority or by any public utility company, such revocation, diminution or
requisition shall not (i) constitute

                                       62

an actual or constructive eviction, in whole or in part, (ii) entitle Tenant to
any abatement or diminution of Rent, (iii) relieve Tenant from any of its
obligations under this Lease, or (iv) impose any liability upon Landlord. Any
fee, tax or charge imposed by any Governmental Authority for any such vaults,
vault space or other space occupied by Tenant shall be paid by Tenant.

                                   ARTICLE 31

                                     BROKER

     Section 31.1 Broker Representations. Landlord has retained Landlord's Agent
as leasing agent in connection with this Lease and Landlord shall be solely
responsible for any fee that may be payable to Landlord's Agent pursuant to a
separate agreement. Each of Landlord and Tenant represents and warrants to the
other that it has not dealt with any broker in connection with this Lease other
than Landlord's Agent and the Broker and that to the best of its knowledge and
belief, no other broker, finder or like entity procured or negotiated this Lease
or is entitled to any fee or commission in connection herewith. The execution
and delivery of this Lease by each party shall be conclusive evidence that each
party has relied upon the foregoing representations and warranties.

     Section 31.2 Indemnity. Each of Landlord and Tenant shall indemnify,
defend, protect and hold the other party harmless from and against any and all
Losses which the indemnified party may incur by reason of any claim of or
liability to any broker, finder or like agent (other than Landlord's Agent and
the Broker) arising out of any dealings claimed to have occurred between the
indemnifying party and the claimant in connection with this Lease, and/or the
above representation being false. The provisions of this Article 31 shall
survive the expiration or earlier termination of the Term of this Lease.

                                   ARTICLE 32

                                    INDEMNITY

     Section 32.1 (a) Tenant's Indemnity. Tenant shall not do or permit to be
done any act or thing upon the Premises or the Building which may subject
Landlord to any liability or responsibility for injury, damages to persons or
property or to any liability by reason of any violation of law or of any
Requirement (excluding any law or any Requirement applicable to the Building
which Landlord is obligated to comply with under this Lease), and shall exercise
such control over the Premises as to fully protect the Indemnitees against any
such liability. Tenant shall indemnify, defend, protect and hold harmless each
of the Indemnitees from and against any and all Losses (as defined in subsection
(b) hereof), resulting from any claims (i) against Indemnitees arising from any
act, omission or negligence of (A) any Tenant Party or (B) both Landlord and any
Tenant Party, provided, however, that Tenant's liability hereunder

                                       63

with respect to matters judicially determined to have arisen out of the
negligence of Landlord, which determination shall not be subject to appeal,
shall be limited to the amount of insurance coverage carried by Tenant pursuant
to Article 12 of this Lease, (ii) against the Indemnitees arising from any
accident, injury or damage whatsoever caused to any person or to the property of
any person and occurring during the Term or during the period of time, if any,
prior to the commencement or following the expiration of the Term that any
Tenant Party may have been given access to any portion of the Premises for the
purpose of performing work or otherwise, in or about the Premises, and (iii)
against the Indemnitees resulting from any breach, violation or nonperformance
of any covenant, condition or agreement of this Lease on the part of Tenant to
be fulfilled, kept, observed and performed.

          (b) Indemnity Inclusions. As used in this Lease, the term "Losses"
means any and all losses, liabilities, damages, claims, judgments, fines, suits,
demands, costs, interest and expenses of any kind or nature (including
reasonable attorneys' fees and disbursements) incurred in connection with any
claim, proceeding or judgment and the defense thereof, and including all costs
of repairing any damage to the Premises or the Building or the appurtenances of
any of the foregoing to which a particular indemnity and hold harmless agreement
applies.

          (c) Landlord's Indemnity. Landlord shall indemnify, defend and hold
harmless Tenant from and against all claims against Tenant arising from any
accident, injury or damage whatsoever caused to any person or the property of
any person in or about the common or public areas of the Building (specifically
excluding the Premises) to the extent attributable to the gross negligence or
willful misconduct of Landlord or its agents or employees.

     Section 32.2 Defense and Settlement. If any claim, action or proceeding is
made or brought against any indemnified party, then, upon demand by the
indemnified party, the indemnifying party, at its sole cost and expense, shall
resist or defend such claim, action or proceeding in the indemnified party's
name (if necessary) by attorneys approved by the indemnified party, which
approval shall not be unreasonably withheld. Attorneys for Tenant's insurer
shall hereby be deemed approved for purposes of this Section 32.2.
Notwithstanding the foregoing, the indemnified party may retain its own
attorneys to participate or assist in defending any claim, action or proceeding
involving potential liability of $5,000,000 or more, provided that the
indemnifying party shall control the defense and the indemnifying party shall
pay the reasonable fees and disbursements of such attorneys. Notwithstanding
anything herein contained to the contrary, the indemnifying party may direct the
indemnified party to settle any claim, suit or other proceeding provided that
(a) such settlement shall involve no obligation on the part of the indemnified
party other than the payment of money, (b) any payments to be made pursuant to
such settlement shall be paid in full exclusively by the indemnifying party at
the time such settlement is reached, (c) such settlement shall not require the
indemnified party to admit any liability, and (d) the indemnified party shall
have received an unconditional release from the other parties to such

                                       64

claim, suit or other proceeding. The provisions of this Article 32 shall survive
the expiration or earlier termination of this Lease.

                                   ARTICLE 33

                          ADJACENT EXCAVATION; SHORING

          If an excavation shall be made, or shall be authorized to be made,
upon land adjacent to the Real Property, Tenant shall, upon notice, afford to
the person causing or authorized to cause such excavation license to enter upon
the Premises for the purpose of doing such work as such person shall deem
necessary to preserve the wall or the Building from injury or damage and to
support the same by proper foundations. In connection with such license, Tenant
shall have no right to claim any damages or indemnity against Landlord, or
diminution or abatement of Rent, provided that Tenant shall continue to have
access to the Premises.

                                   ARTICLE 34

                         TAX STATUS OF BENEFICIAL OWNERS

          Tenant recognizes and acknowledges that Landlord and/or certain
beneficial owners of Landlord may from time to time qualify as real estate
investment trusts pursuant to Sections 856 et seq. of the Code or as entities
described in Section 511(a)(2) of the Code, and that avoiding (a) the loss of
such status, (b) the receipt of any income derived under any provision of this
Lease that does not constitute "rents from real property" (in the case of real
estate investment trusts) or that constitutes "unrelated business taxable
income" (in the case of entities described in Section 511(a)(2) of the Code),
and (c) the imposition of penalty or similar taxes (each an "Adverse Event") is
of material concern to Landlord and such beneficial owners and Tenant's
agreement herein contained regarding the avoidance of an Adverse Event as a
material inducement to Landlord entering into this Lease. In the event that this
Lease or any document contemplated hereby could, in the opinion of counsel to
Landlord, result in or cause an Adverse Event, Tenant agrees to cooperate with
Landlord in amending or modifying this Lease or such documents and shall at the
request of Landlord execute and deliver such documents reasonably required to
effect such amendment or modification. Any amendment or modification pursuant to
this Article 34 shall be structured so that the economic results to Landlord and
Tenant shall be substantially similar to those set forth in this Lease without
regard to such amendment or modification. Without limiting any of Landlord's
other rights under this Article 34, Landlord may waive the receipt of any amount
payable to Landlord hereunder and such waiver shall constitute an amendment or
modification of this Lease with respect to such payment.

                                       65

                                   ARTICLE 35

                                SECURITY DEPOSIT

     Section 35.1 Security Deposit. Tenant shall deposit the Security Deposit
with Landlord upon the execution of this Lease in cash as security for the
faithful performance and observance by Tenant of the terms, covenants and
conditions of this Lease, including the surrender of possession of the Premises
to Landlord as herein provided.

     Section 35.2 Letter of Credit. In lieu of a cash deposit, Tenant may
deliver the Security Deposit to Landlord in the form of a clean, irrevocable,
non-documentary and unconditional letter of credit in the form attached hereto
as Exhibit F (the "Letter of Credit") in the amount of the Security Deposit
issued by and drawable upon (x) First Union National Bank or (y) any commercial
bank, trust company, national banking association or savings and loan
association with offices for banking purposes in the City of New York (the
"Issuing Bank"), which has outstanding unsecured, uninsured and unguaranteed
indebtedness, or shall have issued a letter of credit or other credit facility
that constitutes the primary security for any outstanding indebtedness (which is
otherwise uninsured and unguaranteed), that is then rated, without regard to
qualification of such rating by symbols such as "+" or "-" or numerical
notation, "Aa" or better by Moody's Investors Service and "AA" or better by
Standard & Poor's Rating Service, and has combined capital, surplus and
undivided profits of not less than $500,000,000. The Letter of Credit shall (a)
name Landlord as beneficiary, (b) be in the amount of the Security Deposit, (c)
have a term of not less than one year, (d) permit multiple drawings, (e) be
fully transferable by Landlord without the payment of any fees or charges by
Landlord, and (f) otherwise be in form and content satisfactory to Landlord. If
upon any transfer of the Letter of Credit, any fees or charges shall be so
imposed, then such fees or charges shall be payable solely by Tenant and the
Letter of Credit shall so specify. The Letter of Credit shall provide that it
shall be deemed automatically renewed, without amendment, for consecutive
periods of one year each thereafter during the Term through the date that is at
least 60 days after the Expiration Date, unless the Issuing Bank sends a notice
(the "Non-Renewal Notice") to Landlord by certified mail, return receipt
requested, not less than 45 days next preceding the then expiration date of the
Letter of Credit stating that the Issuing Bank has elected not to renew the
Letter of Credit. Landlord shall have the right, upon receipt of the Non-Renewal
Notice, to draw the full amount of the Letter of Credit, by sight draft on the
Issuing Bank, and shall thereafter hold or apply the cash proceeds of the Letter
of Credit pursuant to the terms of this Article. The Letter of Credit shall
state that drafts drawn under and in compliance with the terms of the Letter of
Credit will be duly honored upon presentation to the Issuing Bank at an office
location in Manhattan. The Letter of Credit shall be subject in all respects to
the Uniform Customs and Practice for Documentary Credits (1993 revision),
International Chamber of Commerce Publication No. 500.

     Section 35.3 Application of Security. If Tenant defaults in the payment or
performance of any of the terms, covenants or conditions of this Lease,
including the

                                       66

payment of Rent, Landlord may apply or retain the whole or any part of the cash
Security Deposit or may notify the Issuing Bank and thereupon receive all or a
portion of the Security Deposit represented by the Letter of Credit and use,
apply, or retain the whole or any part of such proceeds, as the case may be, to
the extent required for the payment of any Fixed Rent or any other sum as to
which Tenant is in default including (a) any sum which Landlord may expend or
may be required to expend by reason of Tenant's default, and/or (b) any damages
or Deficiency to which Landlord is entitled pursuant to this Lease or applicable
Requirements, whether such damages or Deficiency accrues before or after summary
proceedings or other reentry by Landlord. If Landlord applies or retains any
part of the Security Deposit, Tenant, upon demand, shall deposit with Landlord
the amount so applied or retained so that Landlord shall have the full Security
Deposit on hand at all times during the Term. If Tenant shall fully and
faithfully comply with all of the terms, covenants and conditions of this Lease,
the Security Deposit (or so much thereof as remains) shall be returned to Tenant
after the Expiration Date and after delivery of possession of the Premises to
Landlord in the manner required by this Lease. Tenant expressly agrees that
Tenant shall have no right to apply any portion of the Security Deposit against
any of Tenant's obligations to pay Rent hereunder.

     Section 35.4 Transfer. Upon a sale of the Real Property or the Building or
a leasing of the Building, or any financing of Landlord's interest therein,
Landlord shall have the right to transfer the cash Security Deposit or the
Letter of Credit, as applicable, to the vendee, lessee or lender. With respect
to the Letter of Credit, within five days after notice of such sale, leasing or
financing, Tenant, at its sole cost, shall arrange for the transfer of the
Letter of Credit to the new landlord or the lender, as designated by Landlord in
the foregoing notice or have the Letter of Credit reissued in the name of the
new landlord or the lender. Tenant shall look solely to the new landlord or
lender for the return of such cash Security Deposit or Letter of Credit and the
provisions hereof shall apply to every transfer or assignment made of the
Security Deposit to a new landlord. Tenant shall not assign or encumber or
attempt to assign or encumber the cash Security Deposit or Letter of Credit and
neither Landlord nor its successors or assigns shall be bound by any such action
or attempted assignment, or encumbrance.

     Section 35.5 Reduction. If Tenant (a) has not previously defaulted in its
obligation to pay Rent to Landlord within the time periods set forth in this
Lease and (b) no Event of Default then exists, then, provided that Tenant
complies with the provisions of this Section 35.5, (i) on the 2nd anniversary of
the Rent Commencement Date, the Security Deposit shall be reduced to $1,446,667,
(ii) provided the Security Deposit shall have previously been reduced pursuant
to the preceding clause (i), on the 3rd anniversary of the Rent Commencement
Date the Security Deposit shall be reduced to $1,343,333, and (iii) provided the
Security Deposit shall have previously been reduced pursuant to the preceding
clauses (i) and (ii), on the 4th anniversary of the Rent Commencement Date the
Security Deposit shall be reduced to $1,240,000. The Security Deposit shall be
reduced as follows: (A) if the Security Deposit is in the form of cash, Landlord
shall, within 10 Business Days following notice by Tenant to Landlord that
Tenant is entitled to reduce the Security Deposit pursuant

                                       67

to this Section 35.5, deliver to Tenant the amount by which the Security Deposit
is reduced, or (B) if the Security Deposit is in the form of a Letter of Credit,
Tenant shall deliver to Landlord an amendment to the Letter of Credit (which
amendment must be reasonably acceptable to Landlord in all respects), reducing
the amount of the Letter of Credit by the amount of the permitted reduction, and
Landlord shall execute the amendment and such other documents as are reasonably
necessary to reduce the amount of the Letter of Credit in accordance with the
terms thereof. If Tenant delivers to Landlord an amendment to the Letter of
Credit in accordance with the terms hereof, Landlord shall, within 10 Business
Days after delivery of such amendment, either (1) provide its reasonable
objections to such amendment or (2) execute such amendment of the Letter of
Credit in accordance with the terms hereof.

                                   ARTICLE 36

                                  MISCELLANEOUS

     Section 36.1 Delivery. This Lease shall not be binding upon Landlord or
Tenant unless and until Landlord shall have executed and delivered a fully
executed copy of this Lease to Tenant.

     Section 36.2 Transfer of Real Property. Landlord's obligations under this
Lease shall not be binding upon the Landlord named herein after the sale,
conveyance, assignment or transfer or lease of Landlord's interest (collectively
a "Transfer") by Landlord (or upon any subsequent landlord after the Transfer by
such subsequent landlord) of its interest in the Building or the Real Property,
as the case may be, and in the event of any such Transfer, Landlord (and any
such subsequent landlord) shall be entirely freed and relieved of all covenants
and obligations of Landlord hereunder, and the transferee of Landlord's interest
(or that of such subsequent landlord) in the Building or the Real Property, as
the case may be, shall be deemed to have assumed all obligations under this
Lease.

     Section 36.3 Limitation on Liability. The liability of Landlord for
Landlord's obligations under this Lease shall be limited to Landlord's interest
from time to time in the Real Property and Tenant shall not look to any other
property or assets of Landlord or the property or assets of any Indemnitees in
seeking either to enforce Landlord's obligations under this Lease or to satisfy
a judgment for Landlord's failure to perform such obligations; and none of the
Indemnitees shall be personally liable for the performance of Landlord's
obligations under this Lease.

     Section 36.4 Rent. Notwithstanding anything to the contrary contained in
this Lease, all amounts payable by Tenant to or on behalf of Landlord under this
Lease, whether or not expressly denominated Fixed Rent, Tenant's Tax Payment,
Tenant's Operating Payment, Additional Rent or Rent, shall constitute rent for
the purposes of Section 502(b)(6) of the United States Bankruptcy Code and other
Requirements.

                                       68

     Section 36.5 Entire Agreement. This Lease (including any Schedules and
Exhibits referred to herein and all supplementary agreements provided for
herein) contains the entire agreement between the parties and all prior
negotiations and agreements are merged into this Lease. All of the Schedules and
Exhibits attached hereto are incorporated in and made a part of this Lease,
provided that in the event of any inconsistency between the terms and provisions
of this Lease and the terms and provisions of the Schedules and Exhibits hereto,
the terms and provisions of this Lease shall control. All Article and Section
references set forth herein shall, unless the context otherwise requires, be
deemed references to the Articles and Sections of this Lease.

     Section 36.6 Governing Law. This Lease shall be governed in all respects by
the laws of the State of New York.

     Section 36.7 Unenforceability. If any provision of this Lease, or its
application to any Person or circumstance, shall ever be held to be invalid or
unenforceable, then in each such event the remainder of this Lease or the
application of such provision to any other Person or any other circumstance
(other than those as to which it shall be invalid or unenforceable) shall not be
thereby affected, and each provision hereof shall remain valid and enforceable
to the fullest extent permitted by law.

     Section 36.8 Consent to Jurisdiction. (a) Except as expressly provided to
the contrary in this Lease, Tenant agrees that all disputes arising, directly or
indirectly, out of or relating to this Lease, and all actions to enforce this
Lease, shall be dealt with and adjudicated in the state courts of the State of
New York or the federal courts for the Southern District of New York; and for
that purpose Tenant expressly and irrevocably submits itself to the jurisdiction
of such courts. Tenant agrees that so far as is permitted under applicable law,
this consent to personal jurisdiction shall be self-operative and no further
instrument or action, other than service of process in one of the manners
specified in this Lease, or as otherwise permitted by law, shall be necessary in
order to confer jurisdiction upon it in any such court. Tenant further agrees
that judgment against it in any such action or proceeding shall be conclusive
and, to the extent permitted by applicable law, may be enforced in any other
jurisdiction within or outside the United States of America by suit on the
judgment, a certified or exemplified copy of which shall be conclusive evidence
of the fact and of the amount of its indebtedness.

          (b) To the extent that Tenant has or hereafter may acquire any
immunity from jurisdiction of any court or from any legal process (whether
through service or notice, attachment prior to judgment, attachment in aid of
execution, execution or otherwise) with respect to itself or its property,
Tenant irrevocably waives such immunity in respect of its obligations under this
Lease.

     Section 36.9 Landlord's Agent. Unless Landlord shall render written notice
to Tenant to the contrary, Tishman Speyer Properties, L.P. is authorized to act
as Landlord's

                                       69

agent in connection with the performance of this Lease, and Tenant shall direct
all correspondence and requests to, and shall be entitled to rely upon
correspondence received from, Tishman Speyer Properties, L.P., as agent for the
Landlord in accordance with Article 27. Tenant acknowledges that Tishman Speyer
Properties, L.P. is acting solely as agent for Landlord in connection with the
foregoing; and neither Tishman Speyer Properties, L.P. nor any of its direct or
indirect partners, officers, shareholders, directors, employees, principals,
agents or representatives shall have any liability to Tenant in connection with
the performance of this Lease, and Tenant waives any and all claims against any
and all of such parties arising out of, or in any way connected with, this
Lease, the Building or the Real Property.

     Section 36.10 Estoppels. Within 10 days following request from Landlord,
any Mortgagee or any Lessor, Tenant shall deliver to Landlord a written
statement executed and acknowledged by Tenant, in form satisfactory to Landlord,
(a) stating the Commencement Date, and the Expiration Date, and that this Lease
is then in full force and effect and has not been modified (or if modified,
setting forth all modifications), (b) setting forth the date to which the Fixed
Rent and any Additional Rent have been paid, together with the amount of monthly
Fixed Rent, Tenant's Tax Payment and Tenant's Operating Payment then payable,
(c) stating whether or not, to the best of Tenant's knowledge, Landlord is in
default under this Lease, and, if Tenant asserts that Landlord is in default,
setting forth the specific nature of any such defaults, (d) stating whether
Landlord has failed to complete any work required to be performed by Landlord
under this Lease, (e) stating whether there are any sums payable to Tenant by
Landlord under this Lease, (f) stating the amount of the Security Deposit, if
any, under this Lease, (g) stating whether there are any subleases or
assignments affecting the Premises, (h) stating the address of Tenant to which
all notices and communications under the Lease shall be sent, and (i) responding
to any other matters reasonably requested by Landlord, such Mortgagee or such
Lessor. Tenant acknowledges that any statement delivered pursuant to this
Section 36.10 may be relied upon by any purchaser or owner of the Real Property
or the Building, or all or any portion of Landlord's interest in the Real
Property or the Building or any Superior Lease, or by any Mortgagee, or assignee
thereof or by any Lessor, or assignee thereof.

     Section 36.11 Certain Rules of Interpretation. For purposes of this Lease,
whenever the words "include", "includes", or "including" are used, they shall be
deemed to be followed by the words "without limitation" and, whenever the
circumstances or the context requires, the singular shall be construed as the
plural, the masculine shall be construed as the feminine and/or the neuter and
vice versa. This Lease shall be interpreted and enforced without the aid of any
canon, custom or rule of law requiring or suggesting construction against the
party drafting or causing the drafting of the provision in question.

     Section 36.12 Captions. The captions in this Lease are inserted only as a
matter of convenience and for reference and in no way define, limit or describe
the scope of this Lease or the intent of any provision hereof.

                                       70

     Section 36.13 Parties Bound. The terms, covenants, conditions and
agreements contained in this Lease shall bind and inure to the benefit of
Landlord and Tenant and, except as otherwise provided in this Lease, to their
respective legal representatives, successors, and assigns.

     Section 36.14 Directory. The lobby shall contain a computerized directory
wherein the Building's tenants shall be listed with a capacity for up to 50
listings per floor for Tenant and others permitted to occupy the Premises
hereunder, provided Tenant shall be entitled to such proportion of such listings
as the Agreed Area of Premises is to the rentable square foot area of such
floor. From time to time, but not more frequently than once every three (3)
months, Landlord shall reprogram the computerized directory to reflect such
changes in the listings therein as Tenant shall request.

     Section 36.15 Counterparts. This Lease may be executed in two or more
counterparts, each of which shall constitute an original, but all of which, when
taken together, shall constitute but one instrument.

     Section 36.16 Memorandum of Lease. Neither this Lease nor a memorandum in
respect of this Lease shall be recorded.

     Section 36.17 Survival. All obligations and liabilities of Landlord or
Tenant to the other which accrued before the expiration or other termination of
this Lease, and all such obligations and liabilities which by their nature or
under the circumstances can only be, or by the provisions of this Lease may be,
performed after such expiration or other termination, shall survive the
expiration or other termination of this Lease. Without limiting the generality
of the foregoing, the rights and obligations of the parties with respect to any
indemnity under this Lease, and with respect to Fixed Rent, Tenant's Tax
Payment, Tenant's Operating Payment and any other amounts payable under this
Lease, shall survive the expiration or other termination of this Lease.

     Section 36.18 Signs. Tenant shall be entitled to utilize its standard
signage on any floor of the Building which Tenant fully occupies for the conduct
of its business, provided such signage shall be approved by Landlord, which
approval shall not be unreasonably withheld.

                                   ARTICLE 37

                                 RENEWAL OPTION

     Section 37.1 Exercise of Option. Tenant shall have the right, to renew the
Term for all of the Premises for a single renewal term (the "Renewal Term") of
five years by written notice (the "Renewal Notice") delivered to Landlord not
less than 18 months prior to the Expiration Date, time being of the essence;
provided, however, that (a) no Event of Default

                                       71

shall have occurred and be continuing either on the date the Renewal Notice is
given or on the Renewal Term Commencement Date (as hereinafter defined), and (b)
the Tenant named herein (i.e., McCarter & English, LLP) shall not have assigned
this Lease, and shall be in occupancy of at least 80% of the rentable area of
the Premises. Upon the giving of the Renewal Notice, this Lease shall be deemed
renewed for the Renewal Term with the same force and effect as if the Renewal
Term had originally been included in the Term. The Renewal Term shall commence
on the day after the Expiration Date (the "Renewal Term Commencement Date") and
shall terminate on the day preceding the 5th anniversary of the Renewal Term
Commencement Date or such earlier date as this Lease shall terminate pursuant to
any of the terms of this Lease.

     Section 37.2 Terms. All of the terms, covenants and conditions of this
Lease shall continue in full force and effect during the Renewal Term, except
that (a) the Fixed Rent for the Renewal Term shall be in an amount equal to 100%
of the Fair Market Value (as hereinafter defined), (b) Tenant shall have no
further right to renew the Term, (c) the Base Tax Years shall be the Tax Year
commencing on the July 1st prior to the Renewal Term Commencement Date, (d) the
Base Taxes shall be an amount equal to the Taxes payable on account of the Tax
Year referred to in clause (c) above, and (e) the Base Expense Year shall be the
Comparison Year commencing on the January 1st prior to the Renewal Term
Commencement Date. Any termination, cancellation or surrender of the entire
interest of Tenant under this Lease at any time during the Term shall terminate
any right of renewal of Tenant hereunder.

     Section 37.3 Fair Market Value. "Fair Market Value" shall mean the fair
market annual rental value of the Premises at the commencement of the Renewal
Term for a term equal to the Renewal Term, as determined by Landlord based on
comparable space in the Building, including all of Landlord's services provided
for in this Lease, and with (a) the Premises considered as vacant, and in the
"as is" condition existing on the Renewal Term Commencement Date, (b) the Base
Tax Years being the Tax Year commencing on the July 1st prior to the Renewal
Term Commencement Date, (c) the Base Taxes being an amount equal to the Taxes
payable on account of the Tax Year referred to in clause (b) above, and (d) the
Base Expense Year being the Comparison Year commencing on the January 1st prior
to the Renewal Term Commencement Date. The calculation of Fair Market Value
shall also be adjusted to take into account all relevant factors. Prior to the
commencement of the Renewal Term, Landlord shall deliver to Tenant Landlord's
determination of Fair Market Value.

     Section 37.4 Arbitration. If Tenant shall dispute Landlord's determination
of Fair Market Value , Tenant shall give notice to Landlord of such dispute
within 10 days after the delivery of Landlord's determination to Tenant, and
such dispute shall be determined by a single arbitrator appointed in accordance
with the American Arbitration Association Real Estate Valuation Arbitration
Proceeding Rules. If no notice of dispute is given by Tenant within such 10-day
period (time being of the essence), then Landlord's determination shall be
binding on Tenant. The arbitrator shall be impartial and shall have not less
than 10 years' experience in the County of New York related to the leasing of
commercial office space in

                                       72

office buildings comparable to the Building, and the fees of the arbitrator
shall be shared by Landlord and Tenant. Within 15 days following the appointment
of the arbitrator, Landlord and Tenant shall attend a hearing before the
arbitrator at which each party shall submit a report setting forth its
determination of Fair Market Value, together with such information on comparable
rentals and such other evidence as such party shall deem relevant. The
arbitrator shall, within 30 days following such hearing and submission of
evidence, render his or her decision by selecting the determination of Fair
Market Value submitted by either Landlord or Tenant which, in the judgment of
the arbitrator, most nearly reflects the Fair Market Value. The arbitrator shall
have no power or authority to select any Fair Market Value other than a Fair
Market Value submitted by Landlord or Tenant or to modify any of the provisions
of this Lease, and the decision of the arbitrator shall be final and binding
upon Landlord and Tenant. Prior to the determination of the arbitrator, Tenant
shall pay Fixed Rent based on Landlord's determination of Fair Market Value
submitted to Tenant pursuant to Section 37.3, and following the arbitrator's
final determination, the amount of any overpayment or underpayment shall be
appropriately adjusted between the parties.

     Section 37.5 Agreement of Terms . Landlord and Tenant, at either party's
request, shall promptly execute and exchange an appropriate agreement evidencing
the extension of the Term for the Renewal Term, and the terms thereof in a form
reasonably satisfactory to both parties, but no such agreement shall be
necessary in order to make the provisions hereof effective.

                                   ARTICLE 38

                                   ARBITRATION

     In any arbitration which, pursuant to the express provisions of this Lease,
is governed by this Article 38, either party may submit the dispute for
resolution by arbitration in the City of New York in accordance with the
Commercial Arbitration Rules (Expedited Procedures) of the American Arbitration
Association ("AAA"), except that the terms of this Article 38 shall supersede
any conflicting or otherwise inconsistent rules. Provided the rules and
regulations of the AAA so permit, (i) the AAA shall, within 2 Business Days
after such submission or application, select a single arbitrator having at least
ten (10) years' experience in leasing and management of commercial properties
similar to the Building, (ii) the arbitration shall commence 2 Business Days
thereafter and shall be limited to a total of seven hours on the date of
commencement until completion, with each party having no more than a total of
two hours to present its case and to cross-examine or interrogate persons
supplying information or documentation on behalf of the other party, and (iii)
the arbitrator shall make a determination within 3 Business Days after the
conclusion of the presentation of Landlord's and Tenant's cases, which
determination shall be limited to a decision upon (A) whether Landlord acted
reasonably in withholding its consent or approval, or (B) the specific dispute
presented to the arbitrator, as applicable (and the arbitrator shall not be
permitted to modify any of the terms of this Lease). The arbitrator's
determination shall be final and binding upon the parties, whether or not a
judgment shall be entered in any court. All actions necessary to

                                       73

implement such decision shall be undertaken as soon as possible, but in no event
later than 10 Business Days after the rendering of such decision. The
arbitrator's determination may be entered in any court having jurisdiction
thereof. All fees payable to the AAA for services rendered in connection with
the resolution of the dispute shall be paid by the unsuccessful party. The
arbitrator shall not be entitled to award monetary damages.

                                       74

          IN WITNESS WHEREOF, Landlord and Tenant have executed this Lease as of
the day and year first above written.

                                     TST 300 PARK, L.P., Landlord

                                     By: TST 300 PARK CORP., its general partner

                                         By: /s/ Andrew J. Nathan
                                             -----------------------------------
                                             Name: Andrew J. Nathan
                                             Title: Vice President

                                     MCCARTER & ENGLISH, LLP, Tenant

                                     By: /s/ Steven B. Hoskins
                                         ---------------------------------------
                                         Name: Steven B. Hoskins
                                         Title: Managing Partner

                                     Tenant's Federal Identification Number:

                                     22-1534652

                                       75

                                 ACKNOWLEDGMENT

STATE OF NEW JERSEY )
                    )  s.s.:
COUNTY OF ESSEX     )

          On this 14th day of March, in the year 2000 before me, the
undersigned, a Notary Public in and for said State, personally appeared Steven
B. Hoskins, personally known to me or proved to me on the basis of satisfactory
evidence to be the individual(s) whose name(s) is (are) subscribed to the within
instrument and acknowledged to me that he/she/they executed the same in
his/her/their capacity(ies), and that by his/her/their signature(s) on the
instrument, the individual(s), or the person upon behalf of which the
individual(s) acted, executed the instrument.

                                        Marie C. Yarger
                                        ----------------------------------------
                                        Notary Public

                                                  MARIE C. YARGER
                                          A Notary Public of New Jersey
                                        My Commission Expires May 19, 2004

                                    EXHIBIT A

                                   FLOOR PLAN

          The floor plan which follows is intended solely to identify the
general location of the Premises, and should not be used for any other purpose.
All areas, dimensions and locations are approximate, and any physical conditions
indicated may not exist as shown.

                                  See Attached

                                [Graphic Omitted]

                                    EXHIBIT B

                                   DEFINITIONS

     Affiliate: With respect to any Person, any other Person that, directly or
indirectly (through one or more intermediaries), Controls, is Controlled by, or
is under common Control with, such first Person.

     Base Rate: The annual rate of interest publicly announced from time to time
by Citibank, N.A., or its successor, in New York, New York as its "base rate"
(or such other term as may be used by Citibank, N.A., from time to time, for the
rate presently referred to as its "base rate").

     Building Systems: The mechanical, electrical, plumbing, sanitary,
sprinkler, heating, ventilation and air conditioning, security, life-safety,
elevator and other service systems or facilities of the Building up to (but not
including) the point of localized distribution to the Premises (excluding,
however, supplemental HVAC systems of tenants (including Tenant), sprinklers and
the horizontal distribution systems within and servicing the Premises and by
which mechanical, electrical, plumbing, sanitary, heating, ventilating and air
conditioning, security, life-safety and other service systems are distributed
from the base Building risers, feeders, panelboards, etc. for provision of such
services to the Premises).

     Business Days: All days, excluding Saturdays, Sundays and all days observed
by either the State of New York, the Federal Government or the labor unions
servicing the Building as holidays.

     Code: The Internal Revenue Code of 1986, as amended, and the regulations
promulgated thereunder.

     Control: (i) (a) The ownership, directly or indirectly, of more than 50% of
the voting stock of a corporation, or (b) in the case of any Person which is not
a corporation, the ownership, directly or indirectly, of more than 50% of the
beneficial ownership interest in such Person, or (ii) in the case of any such
Person, the possession, directly or indirectly, of the power to direct or cause
the direction of the management and policies of such Person.

     Cost Per Kilowatt Hour: (a) The total cost for electricity incurred by
Landlord to service the Building during a particular billing period (including
energy charges, demand charges, surcharges, time-of-day charges, fuel adjustment
charges, rate adjustment charges, taxes, rebates and any other factors used by
the public utility company or other provider in computing its charges to
Landlord), divided by (b) the total kilowatt hours purchased by Landlord to
provide electricity to the Building during such period.

     Deficiency: The difference between (a) the Fixed Rent and Additional Rent
for the period which otherwise would have constituted the unexpired portion of
the Term (assuming the Additional Rent for each year thereof to be the same as
was payable for the year immediately preceding such termination or re-entry),
and (b) the net amount, if any, of rents collected under any reletting effected
pursuant to the provisions of this Lease for any part of such period (after
first deducting from such rents all expenses incurred by Landlord in connection
with the termination of this Lease, Landlord's re-entry upon the Premises and
such reletting, including repossession costs, brokerage commissions, attorneys'
fees and disbursements, and alteration costs).

     Excluded Expenses: (a) Taxes; (b) franchise or income taxes imposed upon
Landlord; (c) mortgage amortization and interest; (d) leasing commissions; (e)
the cost of tenant installations and decorations incurred in connection with
preparing space for any Building tenant, including workletters and concessions;
(f) ground rent, if any; (g) wages, salaries and benefits paid to any persons
above the level of the immediate supervisor of the Building Manager and
excluding the wages, salaries and benefits of such supervisor to the extent such
supervisor provides services to buildings other than the Building; (h) legal and
accounting fees relating to (A) disputes with tenants, prospective tenants or
other occupants of the Building, (B) disputes with purchasers, prospective
purchasers, mortgagees or prospective mortgagees of the Building or the Real
Property or any part of either, or (C) negotiations of leases, contracts of sale
or mortgages; (i) costs of services provided to other tenants of the Building on
a "rent-inclusion" basis which are not provided to Tenant on such basis; (j)
costs that are reimbursed out of insurance, warranty or condemnation proceeds,
or which are reimbursable by Tenant or other tenants other than pursuant to an
expense escalation clause; (k) costs in the nature of penalties or fines; (l)
costs for services, supplies or repairs paid to any related entity in excess of
costs that would be payable in an "arm's length" or unrelated situation; (m)
allowances, concessions or other costs and expenses of improving or decorating
any demised or demisable space in the Building; (n) advertising and promotional
expenses in connection with leasing of the Building; (o) the costs of
installing, operating and maintaining a specialty improvement, including a
cafeteria, lodging or private dining facility, or an athletic, luncheon or
recreational club unless Tenant is permitted to make use of any such facility
without additional cost or on a subsidized basis consistent with other users;
(p) any costs or expenses (including fines, interest, penalties and legal fees)
arising out of Landlord's failure to timely pay Operating Expenses or Taxes; (q)
costs incurred in connection with the removal, encapsulation or other treatment
of asbestos or any other Hazardous Materials existing in the Premises as of the
date hereof; (r) the cost of capital improvements other than those expressly
included in Operating Expenses pursuant to Section 8.1 of this Lease; (s) costs
incurred to comply with Requirements in effect as of the date of this Lease and
with which Landlord is not then in compliance; and (t) costs incurred in
connection with the performance of the Building Renovations (including latent
defects discovered within the first year after the substantial completion of the
Building Renovations).

     Governmental Authority (Authorities): The United States of America, the
City, County or State of New York, or any political subdivision, agency,
department, commission,

                                       2

board, bureau or instrumentality of any of the foregoing, or any landmarks
preservation agency (or other entity designated or accepted for such purpose by
any Governmental Authority or landmarks preservation agency), now existing or
hereafter created, having jurisdiction over the Real Property or any portion
thereof or the curbs, sidewalks, and areas adjacent thereto.

     Hazardous Materials: Any substances, materials or wastes currently or in
the future deemed or defined in any Requirements as "hazardous substances",
"toxic substances", "contaminants", "pollutants" or words of similar import.

     HVAC Systems: The Building System designed to provide heating, ventilation
and air conditioning.

     Indemnitees: Landlord, Landlord's Agent, each Mortgagee and Lessor, and
each of their respective direct and indirect partners, officers, shareholders,
managers, directors, members, trustees, beneficiaries, employees, principals,
contractors, licensees, invitees, servants, agents and representatives.

     Lessor: A lessor under a Superior Lease.

     Mortgage(s): Any mortgage, trust indenture or other financing document
(including any assignment of leases and rents) which may now or hereafter affect
the Premises, the Real Property, the Building or any Superior Lease and the
leasehold interest created thereby, and all renewals, extensions, supplements,
amendments, modifications, consolidations and replacements thereof or thereto,
substitutions therefor, and advances made thereunder.

     Mortgagee(s): Any mortgagee, trustee or other holder of a Mortgage.

     Person: Any individual, corporation, partnership, limited liability
company, limited liability partnership, joint venture, estate, trust,
unincorporated association, business trust, tenancy-in common or other entity,
or any Governmental Authority.

     Prohibited Use: Any use or occupancy of the Premises that in Landlord's
reasonable judgment would be likely to: (a) cause damage to the Building, the
Premises or any equipment, facilities or other systems therein; (b) impair the
appearance of the Premises or the Building; (c) interfere with the efficient and
economical maintenance, operation and repair of the Premises or the Building or
the equipment, facilities or systems thereof; (d) adversely affect any service
provided to, and/or the use and occupancy by, any Building tenant or occupants;
(e) violate the certificate of occupancy issued for the Premises or the Building
or (f) adversely affect the image of the Building as a first-class office
location in midtown Manhattan. Prohibited Use also includes the use of any part
of the Premises for: (i) a restaurant or bar; (ii) the preparation, consumption,
storage, manufacture or sale of food or beverages (except in connection with
vending machines and/or warming kitchens installed for the use of Tenant's
employees only), liquor, tobacco or drugs; (iii) the business of

                                       3

photocopying, multilith or offset printing (except photocopying in connection
with Tenant's own business); (iv) a typing or stenography business; (v) a school
or classroom; (vi) lodging or sleeping; (vii) the operation of retail facilities
(meaning a business whose primary patronage arises from the generalized
solicitation of the general public to visit Tenant's offices in person without a
prior appointment) of a savings and loan association or retail facilities of any
financial, lending, securities brokerage or investment activity; (viii) a
payroll office; (ix) a barber, beauty or manicure shop; (x) an employment
agency, executive search firm or similar enterprise; (xi) offices of any
Governmental Authority, any foreign government, the United Nations, or any
agency or department of the foregoing; (xii) the manufacture, retail sale,
storage of merchandise or auction of merchandise, goods or property of any kind
to the general public which could reasonably be expected to create a volume of
pedestrian traffic substantially in excess of that normally encountered in the
Premises; (xiii) the rendering of medical, dental or other therapeutic or
diagnostic services; (xiv) a discount drug store or discount clothing store or a
"fast food" restaurant; or (xv) any illegal purposes or any activity
constituting a nuisance.

     Requirements: All present and future laws, rules, orders, ordinances,
regulations, statutes, requirements, codes and executive orders, extraordinary
and ordinary, of (i) all Governmental Authorities, including the Americans With
Disabilities Act, 42 U.S.C. Section 12101 (et seq.), New York City Local Law 58
of 1987, and any law of like import, and all rules, regulations and government
orders with respect thereto, and any of the foregoing relating to Hazardous
Materials, environmental matters, public health and safety matters and landmarks
preservation, (ii) any applicable fire rating bureau or other body exercising
similar functions, affecting the Real Property or the maintenance, use or
occupation thereof, or any street, avenue or sidewalk comprising a part of or in
front thereof or any vault in or under the same and (iii) all requirements of
all insurance bodies affecting the Premises.

     Rules and Regulations: The rules and regulations annexed to and made a part
of this Lease as Exhibit E, as they may be modified from time to time by
Landlord.

     Specialty Alterations: Alterations consisting of kitchens, pantries,
executive bathrooms, raised computer floors, computer installations, safe
deposit boxes, vaults, libraries or file rooms requiring reinforcement of
floors, internal staircases, conveyors, dumbwaiters, and other Alterations of a
similar character.

     Substantial Completion. As to any construction performed by any party in
the Premises, including the Initial Installations, any Alterations or Landlord's
Work, "Substantial Completion" or "Substantially Completed" means that such work
has been completed, as reasonably determined by Landlord's architect, in
accordance with (a) the provisions of this Lease applicable thereto, (b) the
plans and specifications for such work, and (c) all applicable Requirements,
except for minor details of construction, decoration and mechanical adjustments,
if any, the non-completion of which does not materially interfere with Tenant's
use of the Premises or which, in accordance with good construction practice,
should be

                                       4

completed after the completion of other work to be performed in the Premises
("Punch List Items").

     Superior Lease(s): Any ground or underlying lease of the Real Property or
any part thereof heretofore or hereafter made by Landlord and all renewals,
extensions, supplements, amendments, modifications, consolidations, and
replacements thereof.

     Tenant Delay: Any delay which results from any act or omission of any
Tenant Party, including delays due to changes in or additions to, or
interference with any work to be done by Landlord, or delays by Tenant in
submission of information approving working drawings or estimates or giving
authorizations or approvals.

     Tenant Party: Any of Tenant, any Affiliate of Tenant, any subtenant or any
other occupant of the Premises, or any of their respective direct or indirect
partners, officers, shareholders, directors, members, trustees, beneficiaries,
employees, principals, contractors, licensees, invitees, visitors, servants,
agents, or representatives.

     Tenant's Property: Tenant's movable fixtures and movable partitions,
telephone and other equipment, computer systems, trade fixtures, furniture,
furnishings, and other items of personal property which are removable without
material damage to the Premises or Building.

     Unavoidable Delays: Landlord's inability to fulfill or delay in fulfilling
any of its obligations under this Lease expressly or impliedly to be performed
by Landlord or Landlord's inability to make or delay in making any repairs,
additions, alterations, improvements or decorations or Landlord's inability to
supply or delay in supplying any equipment or fixtures, if Landlord's inability
or delay is due to or arises by reason of strikes, labor troubles or by
accident, or by any cause whatsoever beyond Landlord's reasonable control,
including Requirements, laws, governmental preemption in connection with a
national emergency, shortages, or unavailability of labor, fuel, steam, water,
electricity or materials, or delays caused by Tenant or other tenants,
mechanical breakdown, acts of God, enemy action, civil commotion, fire or other
casualty.

                                       5

                                    EXHIBIT C

                               HVAC SPECIFICATIONS

          The HVAC System shall be capable of maintaining 75 degrees Fahrenheit
plus or minus 2 degrees and 50% humidity (no humidity control), when outdoor
conditions are 92 degrees Fahrenheit dry bulb and 73 degrees Fahrenheit wet
bulb. The HVAC System shall be capable of maintaining 70 degrees Fahrenheit when
outdoor temperature is 15 degrees dry bulb. The HVAC System is designed based
upon (1) electrical usage of 4 watts per usable square foot for all purposes
(lighting and power), (2) occupancy rate of one person per 150 usable square
feet, (3) the provision of 20 CFM of outside air ventilation per person, (4) all
windows in the Premises being closed and (5) shades fully drawn and partially
closed.

                                    EXHIBIT D

                             CLEANING SPECIFICATIONS

GENERAL CLEANING

NIGHTLY

     General Offices:

     1.   All hard surfaced flooring to be swept using approved dustdown
          preparation.

     2.   Carpet sweep all carpets, moving only light furniture (desks, file
          cabinets, etc. not to be moved).

     3.   Hand dust and wipe clean all furniture, fixtures and window sills.

     4.   Empty all waste receptacles and remove wastepaper.

     5.   Wash clean all Building water fountains and coolers.

     6.   Sweep all private stairways.

     Lavatories:

     1.   Sweep and wash all floors, using proper disinfectants.

     2.   Wash and polish all mirrors, shelves, bright work and enameled
          surfaces.

     3.   Wash and disinfect all basins, bowls and urinals.

     4.   Wash all toilet seats.

     5.   Hand dust and clean all partitions, tile walls, dispensers and
          receptacles in lavatories and restrooms.

     6.   Empty paper receptacles, fill receptacles from tenant supply and
          remove wastepaper.

     7.   Fill toilet tissue holders from tenant supply.

     8.   Empty and clean sanitary disposal receptacles.

WEEKLY

     1.   Vacuum all carpeting and rugs.

     2.   Dust all door louvers and other ventilating louvers within a person's
          normal reach.

     3.   Wipe clean all brass and other bright work.

QUARTERLY

     High dust premises complete including the following:

     1.   Dust all pictures, frames, charts, graphs and similar wall hangings
          not reached in nightly cleaning.

     2.   Dust all vertical surfaces, such as walls, partitions, doors, bucks
          and other surfaces not reached in nightly cleaning.

     3.   Dust all venetian blinds.

     4.   Wash all windows.

                                       2

                                    EXHIBIT E

                              RULES AND REGULATIONS

          1. No awnings or other projections shall be attached to the outside
walls of the Building. No curtains, blinds, shades, screens or other
obstructions shall be attached to or hung in or used in connection with any
exterior window or entry door of the Premises, without the prior written consent
of Landlord.

          2. No sign, advertisement, notice or other lettering shall be
exhibited, inscribed, painted or affixed to any part of the outside of the
Premises or Building or on the inside of the Premises if the same can be seen
from the outside of the Premises without the prior written consent of Landlord.
Lettering on doors, if and when approved by Landlord, shall be inscribed,
painted or affixed for Tenant in a size, color and style acceptable to Landlord.

          3. The grills, louvers, skylights, windows and doors that reflect or
admit light and/or air into the Premises, halls, passageways or other public
places in the Building shall not be covered or obstructed by Tenant, nor shall
any bottles, parcels or other article be placed on the window sills, radiators
or convectors.

          4. Landlord shall have the right to prohibit any advertising by Tenant
which, in Landlord's opinion, tends to impair the reputation of the Building or
its desirability as a Building for offices, and upon written notice from
Landlord, Tenant shall refrain from or discontinue such advertising.

          5. The sidewalks, entrances, passages, courts, elevators, vestibules,
stairways, corridors or halls shall not be obstructed or encumbered by Tenant or
used for any purpose other than ingress or egress to and from the Premises and
for delivery of merchandise, equipment and other personal property in prompt and
efficient manner, using elevators and passageways designated for such delivery
by Landlord.

          6. Except in those areas designated by Tenant as "security areas", all
locks or bolts of any kind shall be operable by the Grand Master Key. No locks
shall be placed upon any of the doors or windows by Tenant, nor shall any
changes be made in locks or the mechanism thereof which shall make such locks
inoperable by said Grand Master Key. Tenant shall, upon the termination of its
tenancy, turn over to Landlord all keys of stores, offices and toilet rooms,
either furnished to or otherwise procured by Tenant and in the event of the loss
of any keys furnished by Landlord, Tenant shall pay to Landlord the cost
thereof.

          7. Tenant shall keep the entrance door to the Premises closed at all
times.

          8. All removals or the carrying in or out of any freight, furniture,
packages, boxes, crates or any other object or matter of any description must
take place during Building standard hours. Landlord reserves the right to
inspect all objects and matter to be brought into the Building and to exclude
from the Building all objects and matter which violates any of these Rules and
Regulations or the lease of which these Rules and Regulations are a part.
Landlord may require that any person leaving the public areas of the Building
with any package, object or matter submit a pass, listing each package, object
or matter being removed, but the establishment and enforcement of such
requirement shall not impose any responsibility on Landlord for the protection
of Tenant against the removal of property from the Premises.

          9. There shall not be used in any space or in the public halls of the
Building, either by Tenant or by jobbers or any others in the moving or delivery
or receipt of safes, freight, furniture, packages, boxes, crates, paper, office
material or any other matter or thing, any hand trucks except those equipped
with rubber tires, side guards and such other safeguards as Landlord requires.

          10. None of Tenant's employees, visitors or contractors shall be
permitted to have access to the Building's roof, mechanical, electrical or
telephone rooms without permission from Landlord.

          11. Tenant shall not make or permit to be made, any unseemly or
disturbing noises or disturb or interfere with occupants of this or neighboring
Buildings or premises or those having business with them.

          12. Tenant shall not lay floor tile, or other similar floor covering
so that the same shall come in direct contact with the floor of the Premises
and, if such floor covering is desired to be used, an interlining of builder's
deadening felt shall be first affixed to the floor by a paste or other material,
soluble in water, the use of cement or other similar adhesive material being
expressly prohibited.

          13. Neither Tenant nor any of Tenant's servants, employees, agents,
visitors or licensees shall at any time bring or keep upon the Premises any
hazardous material, inflammable, combustible or explosive fluid, chemical or
substance except such minimal quantities as are incidental to normal office
occupancy.

          14. Tenant shall not use or keep, or permit to be used or kept, any
hazardous or toxic materials or any foul or noxious gas or substance in the
Premises, permit or suffer the Premises to be occupied or used in a manner
offensive or objectionable to Landlord or other occupants of the Building by
reason of noise, odors, vibrations or interfere in any way with other tenants or
those having business therein.

                                       2

          15. Tenant shall not cause or permit any odors of cooking or other
processes or any unusual or objectionable odors to emanate from the Premises
which would annoy other tenants or create a public or private nuisance.

          16. Except as specifically provided in the Lease, Tenant shall not do
any cooking or conduct any restaurant, luncheonette or cafeteria for the sale or
service of food or beverages to its employees or to others.

          17. Tenant may, at its sole cost and expense and subject to compliance
with all applicable requirements of the Lease, install and maintain vending
machines for the exclusive use by Tenant, its officers, employees and business
guests, provided that each machine, where necessary, shall have a waterproof pan
thereunder and be connected to a drain. Tenant shall not permit the delivery of
any food or beverage to the Premises, except by persons approved by Landlord,
which approval shall not be unreasonably withheld or delayed.

          18. Tenant shall not employ any person or persons other than the
janitor of Landlord for the purpose of cleaning the Premises, unless otherwise
agreed to by Landlord in writing. Tenant shall not cause any unnecessary labor
by reason of Tenant's carelessness or indifference in the preservation of good
order and cleanliness.

          19. Tenant shall store all its trash, garbage and recyclables within
its Premises. No material shall be disposed of which may result in a violation
of any law or ordinance governing such disposal. All garbage and refuse disposal
shall be made only through entry ways and elevators provided for such purposes
and at such times as Landlord shall designate. Tenant shall use Building's
hauler.

          20. Tenant shall, at its expense, provide artificial light for the
employees of Landlord while doing janitor service or other cleaning, and in
making repairs or alterations in the Premises.

          21. Tenant shall not mark, paint, drill into or in any way deface any
part of the Premises or the Building, except with the prior written consent of
Landlord in the case of the Premises, which consent shall not be unreasonably
withheld. No boring, cutting or stringing of wires shall be permitted, except
with prior written consent of Landlord, and as Landlord may direct.

          22. The water and wash closets and other plumbing fixtures shall not
be used for any purposes other than those for which they were constructed and no
sweepings, rubbish, rags, acids or other substances shall be deposited therein.
All damages resulting from any misuse of the fixtures shall be borne by Tenant
who or whose servants, employees, agents, visitors or licensees shall have
caused the same.

                                       3

          23. Tenant, before closing and leaving the Premises at any time, shall
see that all lights, water, faucets, etc. are turned off. All entrance doors in
the Premises shall be left locked by Tenant when the Premises are not in use.

          24. No bicycles, in-line roller skates, vehicles or animals of any
kind (except for seeing eye dogs) shall be brought into or kept by Tenant in or
about the Premises or the Building.

          25. Canvassing, soliciting and peddling in the Building is prohibited
and Tenant shall cooperate to prevent the same.

          26. The Premises shall not be used for lodging or sleeping or for an
immoral or illegal purposes.

          27. The Premises shall not be used for manufacturing, for the storage
of merchandise, or for the sale of merchandise, goods or property of any kind at
auction or otherwise, except as specifically permitted by the Lease.

          28. Tenant shall not occupy or permit any portion of the Premises as
an office for a public stenographer or public typist or for the possession,
storage, manufacture of sale of narcotics, dope or tobacco in any form or as a
barber or manicure shop or as an employment bureau. Tenant shall not engage or
pay any employees on the Premises, except those actually working for Tenant on
the Premises, nor advertise for labor giving an address at the Premises.

          29. Tenant shall not accept barbering or bootblacking services in the
Premises, from any company or persons not approved by Landlord, which approval
shall not be unreasonably withheld, and at hours and under regulations other
than as reasonably fixed by Landlord.

          30. The requirements of Tenant will be attended to only upon written
application at the office of the building, except in the event of any emergency
condition. Employees of Landlord or Landlord's agents shall not perform any work
or do anything outside of the regular duties, unless under special instructions
from the office of Landlord or in response to an emergency condition.

          31. Tenant shall be responsible for the delivery and pick up of all
mail from the United States Post office.

          32. Landlord reserves the right to exclude from the Building between
the hours of 6 P.M. and 8 A.M. and at all hours on Saturdays, Sundays and
holidays observed by the Building all persons who do not present a pass to the
Building signed or approved by Landlord, which approval shall not be
unreasonably withheld. Tenant shall be responsible

                                       4

for all persons for whom a pass shall be issued at the request of Tenant and
shall be liable to Landlord for all acts of such persons.

          33. In accordance with the alteration section of the Lease, Landlord
is entitled to review and approve architectural and engineering drawings. The
review/alteration of Tenant drawings and/or specifications by Tishman Speyer
Properties and any of its representative is not intended to verify Tenant's
engineering or design requirements and/or solutions. The review/alteration is
performed to determine compatibility with the Building Systems and lease
conditions.

          34. Tenant renovations are to be performed by those contractors and
subcontractors on the Landlord's approved contractor's list, adhere to the
Building's applicable Standard Operating Procedures, be compatible with Building
Class E System and other common systems, etc.

          35. Landlord may waive any one or more of these Rules and Regulations
for the benefit of any particular tenant or tenants, but no such waiver by
Landlord shall be construed as a waiver of such Rules and Regulations in favor
of any other tenant or tenants, nor prevent Landlord from thereafter enforcing
any such Rules and Regulations against any or all of the tenants of the
Building.

          36. Landlord shall not be responsible to Tenant or to any other person
for the non-observance or violation of these Rules and Regulations by any other
tenant or other person. Tenant shall be deemed to have read the Rules and
Regulations and to have agreed to abide by them as a condition to its occupancy
of the Premises.

          37. These Rules and Regulations are in addition to, and shall not be
constructed to in any way modify or amend, in whole or in part, the terms,
covenants, agreements and conditions of the Lease.

                                       5

                                    EXHIBIT F

                                LETTER OF CREDIT

[LETTERHEAD OF ISSUER OF LETTER OF CREDIT]

____________________, 2000

TST 300 PARK, L.P.
C/O TISHMAN SPEYER PROPERTIES, L.P.
520 MADISON AVENUE
NEW YORK, NEW YORK 10022
ATTENTION: GENERAL COUNSEL

REF: IRREVOCABLE LETTER OF CREDIT NO. _______

GENTLEMEN:

WE HEREBY OPEN OUR UNCONDITIONAL IRREVOCABLE CLEAN LETTER OF CREDIT NO. _______
IN YOUR FAVOR AVAILABLE BY YOUR DRAFT(S) AT SIGHT FOR AN AMOUNT NOT TO EXCEED IN
THE AGGREGATE ($________) EFFECTIVE IMMEDIATELY.

ALL DRAFTS SO DRAWN MUST BE MARKED "DRAWN UNDER IRREVOCABLE LETTER OF CREDIT OF
[ISSUING BANK], NO. _____________, DATED _______, 1999."

THIS LETTER OF CREDIT IS ISSUED, PRESENTABLE AND PAYABLE AT OUR OFFICE AT
_______________, NEW YORK CITY, N.Y. OR SUCH OTHER OFFICE IN NEW YORK CITY, N.Y.
AS WE MAY DESIGNATE BY WRITTEN NOTICE TO YOU, AND EXPIRES WITH OUR CLOSE OF
BUSINESS ON ________________, 2000. IT IS A CONDITION OF THIS LETTER OF CREDIT
THAT IT SHALL BE AUTOMATICALLY EXTENDED FOR ADDITIONAL TWELVE MONTH PERIODS
THROUGH [60 DAYS AFTER LEASE EXPIRATION], UNLESS WE INFORM YOU IN WRITING BY
REGISTERED MAIL DISPATCHED BY US AT LEAST 45 DAYS PRIOR TO THE THEN EXPIRATION
DATE THAT THIS LETTER OF CREDIT SHALL NOT BE EXTENDED. IN THE EVENT THIS CREDIT
IS NOT EXTENDED FOR AN ADDITIONAL PERIOD AS PROVIDED ABOVE, YOU MAY DRAW
HEREUNDER. SUCH DRAWING IS TO BE MADE BY MEANS OF A DRAFT ON US AT SIGHT WHICH
MUST BE PRESENTED TO US BEFORE THE THEN EXPIRATION DATE OF THIS LETTER OF
CREDIT. THIS LETTER OF CREDIT CANNOT BE MODIFIED OR REVOKED WITHOUT YOUR
CONSENT. THIS LETTER OF CREDIT IS PAYABLE IN MULTIPLE DRAFTS AND SHALL BE
TRANSFERABLE BY YOU WITHOUT ADDITIONAL CHARGE TO YOU.

WE HEREBY DO UNDERTAKE TO PROMPTLY HONOR YOUR SIGHT DRAFT OR DRAFTS DRAWN ON US,
INDICATING OUR LETTER OF CREDIT NO. __________ FOR THE AMOUNT AVAILABLE TO BE
DRAWN ON THIS LETTER OF CREDIT UPON PRESENTATION OF YOUR SIGHT DRAFT IN THE FORM
OF SCHEDULE A ATTACHED HERETO DRAWN ON US AT OUR OFFICES SPECIFIED ABOVE DURING
OUR USUAL BUSINESS HOURS ON OR BEFORE THE EXPIRATION DATE HEREOF.

EXCEPT AS EXPRESSLY STATED HEREIN, THIS UNDERTAKING IS NOT SUBJECT TO ANY
AGREEMENTS, REQUIREMENTS OR QUALIFICATION. OUR OBLIGATION UNDER THIS LETTER OF
CREDIT IS OUR INDIVIDUAL OBLIGATION AND IS IN NO WAY CONTINGENT UPON
REIMBURSEMENT WITH RESPECT THERETO OR UPON OUR ABILITY TO PERFECT ANY LIEN,
SECURITY INTEREST OR ANY OTHER REIMBURSEMENT.

THIS LETTER OF CREDIT IS SUBJECT TO THE UNIFORM CUSTOMS AND PRACTICE FOR
DOCUMENTARY CREDITS - 1993 REVISION, INTER-NATIONAL CHAMBER OF COMMERCE
PUBLICATION NO. 500, AND SHALL BE DEEMED TO BE A CONTRACT MADE UNDER, AND AS TO
MATTERS NOT GOVERNED BY THE UCP, SHALL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK AND APPLICABLE U.S. LAW.

                           ISSUER OF LETTER OF CREDIT

                                   ----------

                                       2

                                                                      SCHEDULE A

                                      DRAFT

Drawn Under Irrevocable Letter of Credit of [Issuing Bank] No.: ________________

   dated ______________, 200_

Date of this Draft: _____________________________

                                                     _____________________, 200_

To the Order of TST 300 Park, L.P.

Pay ________________________________________ ($___________) Dollars

At Sight

For value received under Letter of Credit No. ____________________________

To: (Insert name and address of Issuing Bank)

This Draft is payable only at: (Insert name and address of Issuing Bank)

TST 300 PARK, L.P.

   By:
       ----------------------------------

                                       3

                                    EXHIBIT G

             SUBORDINATION, NON-DISTURBANCE AND ATTORNMENT AGREEMENT

     THIS SUBORDINATION, NON-DISTURBANCE AND ATTORNMENT AGREEMENT (this
"Agreement") made as of the ___ day of _______, 2000, by and among SUNAMERICA
LIFE INSURANCE COMPANY, an Arizona corporation, its successors or assigns
("Lender"), _________________, a ________ ("Tenant"), and TST 300 PARK, L.P., a
Delaware limited partnership ("Landlord").

                                   WITNESSETH:

     WHEREAS, Lender has agreed to make a loan (the "Loan") in the maximum
principal amount of $168,000,000.00 to Landlord;

     WHEREAS, the Loan will be evidenced by a promissory note (the "Note") dated
as of June 15, 1999 made by Landlord to order of Lender and was secured by,
among other things, that certain Agreement of Confirmation, Reaffirmation,
Consolidation and Modification of Mortgage and Note dated as of June 15, 1999
(the "Mortgage") made by Landlord to Lender covering the land (the "Land")
described on Schedule A hereto and all improvements (the "Improvements") now or
hereafter located on the land (the Land and the Improvements hereinafter
collectively referred to as the "Mortgaged Property"); and

     WHEREAS, by a lease dated as of , 2000 (which lease, as the same may have
been amended and supplemented, is hereinafter called the "Lease"), Landlord
leased to Tenant approximately square feet of space located in the Improvements
(the "Premises"); and

     WHEREAS, the parties hereto desire to make the Lease subject and
subordinate to the Mortgage.

     NOW, THEREFORE, the parties hereto, in consideration of the covenants
contained herein and other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, hereby agree as follows:

     1. The Lease, as the same may hereafter be modified, amended or extended,
and all of Tenant's right, title and interest in and to the Premises and all
rights, remedies and options of Tenant under the Lease, are and shall be
unconditionally subject and subordinate to the Mortgage and the lien thereof, to
all the terms, conditions and provisions of the Mortgage, to each and every
advance made or hereafter made under the Mortgage, and to all renewals,
modifications, consolidations, replacements, substitutions and extensions of the
Mortgage, so that at all times the Mortgage shall be and remain a lien on the
Mortgaged Property prior and superior to the Lease for all purposes; provided,
however, and Lender agrees, that so long as (A) no event has occurred and no
condition exists, which would entitle

Landlord to terminate the Lease or would cause, without further action of
Landlord, the termination of the Lease or would entitle Landlord to dispossess
Tenant from the Premises, (B) the term of the Lease has commenced and Tenant is
in possession of the Premises, (C) the Lease shall be in full force and effect
and shall not have been otherwise modified or supplemented in any way without
Lender's prior written consent, (D) Tenant shall duly confirm its attornment to
Lender or its successor or assign by written instrument as set forth in
Paragraph 3 hereof, (E) neither Lender nor its successors or assigns shall be
liable under any warranty of construction contained in the Lease or any implied
warranty of construction, and (F) all representations and warranties made herein
by Tenant shall be true and correct as of the date of such attornment; then, and
in such event Tenant's leasehold estate under the Lease shall not be terminated,
Tenant's possession of the Premises shall not be disturbed by Lender and Lender
will accept the attornment of Tenant.

     2. Notwithstanding anything to the contrary contained in the Lease, Tenant
hereby agrees that in the event of any act, omission or default by Landlord or
Landlord's agents, employees, contractors, licensees or invitees which would
give Tenant the right, either immediately or after the lapse of a period of
time, to terminate the Lease, or to claim a partial or total eviction, or to
reduce the rent payable thereunder or credit or offset any amounts against
future rents payable thereunder, Tenant will not exercise any such right (i)
until it has given written notice of such act, omission or default to Lender by
delivering notice of such act, omission or default, in accordance with Paragraph
8 hereof, and (ii) until a period of not less than sixty (60) days for remedying
such act, omission or default shall have elapsed following the giving of such
notice. Notwithstanding the foregoing, in the case of any default of Landlord
which cannot be cured within such sixty (60) day period, if Lender shall within
such period proceed promptly to cure the same (including such time as may be
necessary to acquire possession of the Premises if possession is necessary to
effect such cure) and thereafter shall prosecute the curing of such default with
diligence, then the time within which such default may be cured by Lender shall
be extended for such period as may be necessary to complete the curing of the
same with diligence. Lender's cure of Landlord's default shall not be considered
an assumption by Lender of Landlord's other obligations under the Lease. Unless
Lender otherwise agrees in writing, Landlord shall remain solely liable to
perform Landlord's obligations under the Lease (but only to the extent required
by and subject to the limitation included with the Lease), both before and after
Lender's exercise of any right or remedy under this Agreement. If Lender or any
successor or assign becomes obligated to perform as Landlord under the Lease,
such person or entity will be released from those obligations when such person
or entity assigns, sells or otherwise transfers its interest in the Premises or
the Mortgaged Property.

     3. Without limitation of any of the provisions of the Lease, in the event
that Lender succeeds to the interest of Landlord or any successor to Landlord,
then subject to the provisions of this Agreement including, without limitation,
Paragraph 1 above, the Lease shall nevertheless continue in full force and
effect and Tenant shall and does hereby agree to attorn to and accept Lender and
to recognize Lender as its Landlord under the Lease for the

                                       2

then remaining balance of the term thereof, and upon request of Lender, Tenant
shall execute and deliver to Lender an agreement of attornment reasonably
satisfactory to Lender.

     4. If Lender succeeds to the interest of Landlord or any successor to
Landlord, in no event shall Lender have any liability for any act or omission of
any prior landlord under the Lease which occurs prior to the date Lender
succeeds to the rights of Landlord under the Lease, nor any liability for
claims, offsets or defenses which Tenant might have had against Landlord. In no
event shall Lender have any personal liability as successor to Landlord and
Tenant shall look only to the estate and property of Lender in the Land and the
Improvements for the satisfaction of Tenant's remedies for the collection of a
judgment (or other judicial process) requiring the payment of money in the event
of any default by Lender as Landlord under the Lease, and no other property or
assets of Lender shall be subject to levy, execution or other enforcement
procedure for the satisfaction of Tenant's remedies under or with respect to the
Lease.

     5. Tenant agrees that no prepayment of rent or additional rent due under
the Lease of more than one month in advance, and no amendment, modification,
surrender or cancellation of the Lease, and no waiver or consent by Landlord
under the terms of the Lease, shall be binding upon or as against Lender, as
holder of the Mortgage, and as Landlord under the Lease if it succeeds to that
position, unless consented to in writing by Lender. In addition, and
notwithstanding anything to the contrary set forth in this Agreement, Tenant
agrees that Lender, as holder of the Mortgage, and as Landlord under the Lease
if it succeeds to that position, shall in no event have any liability for the
performance or completion of any initial work or installations or for any loan
or contribution or rent concession towards initial work, which are required to
be made by Landlord (A) under the Lease or under any related Lease documents or
(B) for any space which may hereafter become part of said Premises, and any such
requirement shall be inoperative in the event Lender succeeds to the position of
Landlord prior to the completion or performance thereof. Tenant further agrees
with Lender that Tenant will not voluntarily subordinate the Lease to any lien
or encumbrance without Lender's prior written consent.

     6. This Agreement may be executed in two or more counterparts, each of
which shall be deemed an original but all of which together shall constitute and
be construed as one and the same instrument.

     7. All remedies which Lender may have against Landlord provided herein, if
any, are cumulative and shall be in addition to any and all other rights and
remedies provided by law and by other agreements between Lender and Landlord or
others. If any party consists of multiple individuals or entities, each of same
shall be jointly and severally liable for the obligations of such party
hereunder.

     8. All notices to be given under this Agreement shall be in writing and
shall be deemed served upon receipt by the addressee if served personally or, if
mailed, upon the first

                                       3

to occur of receipt or the refusal of delivery as shown on a return receipt,
after deposit in the United States Postal Service certified mail, postage
prepaid, addressed to the address of Landlord, Tenant or Lender appearing below,
or, if sent by telegram, when delivered by or refused upon attempted delivery by
the telegraph office. Such addresses may be changed by notice given in the same
manner. If any party consists of multiple individuals or entities, then notice
to any one of same shall be deemed notice to such party.

Lender's Address:

                    One SunAmerica Center
                    Century City
                    Los Angeles, California 90067
                    Attention: William Petak

Tenant's Address:
                    -----------------------------------

                    -----------------------------------

                    -----------------------------------

                    Attention:
                               ------------------------

                                       4

Landlord's Address:

                    c/o Tishman Speyer Properties, L.P.
                    520 Madison Avenue
                    New York, New York 10022
                    Attention: General Counsel

     9. This Agreement shall be interpreted and construed in accordance with and
governed by the laws of the State of New York.

     10. This Agreement shall apply to, bind and inure to the benefit of the
parties hereto and their respective successors and assigns. As used herein
"Lender" shall include any subsequent holder of the Mortgage.

     11. Tenant acknowledges that Landlord has assigned to Lender its right,
title and interest in the Lease and to the rents, issues and profits of the
Mortgaged Property and the Property pursuant to the Mortgage, and that Landlord
has been granted the license to collect such rents provided no Event of Default
has occurred under, and as defined in, the Mortgage. Tenant agrees to pay all
rents and other amounts due under the Lease directly to Lender upon receipt of
written demand by Lender, and Landlord hereby consents thereto. The assignment
of the Lease to Lender, or the collection of rents by Lender pursuant to such
assignment, shall not obligate Lender to perform Landlord's obligations under
the Lease.

                                       5

          IN WITNESS WHEREOF, the parties hereto have duly executed this
Agreement as of the day and year first above written.

                                        LENDER:

                                        SUNAMERICA LIFE INSURANCE
                                        COMPANY, an Arizona corporation

                                        By:
                                            ------------------------------------

                                        Name:
                                             -----------------------------------

                                        Title:
                                               ---------------------------------

                                        LANDLORD:

                                        TST 300 PARK, L.P, a Delaware Limited
                                        Partnership

                                        By: TST 300 Park Corp., its general
                                            partner

                                        By:
                                            ------------------------------------

                                           Name:
                                                 -------------------------------

                                           Title:
                                                  ------------------------------

                                        TENANT:

                                                         , a
                                        -----------------    -------------------

                                        By:
                                            ------------------------------------

                                           Name:
                                                 -------------------------------

                                           Title:
                                                  ------------------------------

                                       6

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00065-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00065-of-00352.parquet"}]]