Elk Property Management Limited,  .
   ZixCorp Canada Inc. and Zix Corporation.
  Whereas:
 A.
    
    This document and all schedules shall hereafter be referred to as the Lease or the lease.B.
    
    Lease Year  means the twelve month financial year of the Landlord commencing on the
1st day of January in each calendar year.C.
    
    Proportionate Share means, with respect to the Tenant, a fraction, the numerator of which is
the leasable area of the Premises and the denominator of which is the leasable area of the
Building with such leasable areas to be determined in accordance with the most recent BOMA
standard.D.
    
    Rent means either or both of Minimum Rent and Additional Rent.
 PREMISES
  TERM
 st
 EARLY OCCUPANCY
 RENTALS PAYABLE
  (i)
    
    For the period from July 1st, 2009 to July 31st, 2009 the Tenant
shall not pay any Minimum or Additional Rent.




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(ii)
    
    From August 1st, 2009 to July 31st, 2012 the Tenant shall pay the
amount of $127,680.00 plus GST in equal monthly installments of $3,546.67 plus GST
based on a rate of $7 per square foot.
  (iii)
    
    In addition to the Minimum Rent described herein and without limiting the
generality of the foregoing, the Tenant shall also pay Additional Rental representing
payment by the Tenant of its proportionate share of all taxes, insurance, interior
cleaning, and operating costs for the Building and other costs as set forth in
subparagraphs 3(j), 3(k) and 3(l) and elsewhere herein, as applicable. The Landlord
hereby estimates such Additional Rental for the 2009 portion of this Lease to be $12.75
per square foot. All such payments of Additional Rental shall be based on the
Landlords estimates and shall also be paid monthly on the first day of each calendar
month.
  MINIMUM RENTAL and ADDITIONAL RENTAL
  RENT ADJUSTMENT FOR INTEREST RATE INCREASE
  SECURITY DEPOSIT
  MANNER AND PLACE OF PAYMENT OF RENT




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-3- LEASE YEAR
  SET-OFF & ABATEMENT
  INTEREST ON ARREARS
  OPERATE ON CONTINUOUS BASIS
  ADDITIONAL TAXES AND RATES




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-4-  INSURANCE
    ,




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##### 



-5-   OPERATING AND MAINTENANCE COSTS




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-6-      DIRECT CHARGE FOR WATER & SEWERAGE RATES & HYDRO CHARGES
  PAYMENT OF ADDITIONAL RENT




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-7-   EXAMINATION OF RECORDS
   APPEAL OF ASSESSMENT




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-8-  TENANTS COVENANTS
 4.
    
    THE TENANT COVENANTS WITH THE LANDLORD AS FOLLOWS:(a)
    
    To pay, without setoff, Minimum Rent and Additional Rents as herein set forth;(b)
    
    To observe and perform all covenants and obligations of the Tenant herein;(c)
    
    To pay the costs of, as and when the same become due, all gas, electrical, water and sewer
rates and charges levied or imposed or any other utility consumption costs including the cost
of installing, repairing or replacing any meter so long as such cost does not also form part
of the cost outlined in paragraph 3(l) herein entitled Operating and Maintenance Costs charged
or assessed against the Leased Premises as and when the same become due;
 BUSINESS TAX, ETC.
  TENANT REPAIRS AND ALTERATIONS
 4( General Repairs




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-9-  Urgent Repairs
 Additional Repairs
 Tenant to Notify
 Alterations
 (a)
    
    If reasonably required by the Landlord, drawings and specifications prepared by
qualified architects or engineers and conforming to good engineering practice;




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-10- (b)
    
    Such indemnification as the Landlord reasonably requires; and,(c)
    
    Evidence satisfactory to the Landlord that the Tenant has obtained, at its
expense, all necessary consents, permits, licences and inspections from all
governmental and regulatory authorities having jurisdiction.(d)
    
    Should the Landlords review and approval require the use of third party
consultants the Tenant shall be responsible to pay the reasonable costs of all said
third party consultants.
   (a)
    
    At the sole cost of the Tenant.(b)
    
    By competent workmen approved by the Landlord whose labour union
affiliations, if any are compatible with others employed by the Landlord and its
contractors. In the case of work or repairs related to the mechanical, electrical or
structural systems of the Building, the Landlord will have the right to insist that
the Tenant use the Landlords trades, professionals or contractors provided the
amount charged by any such contractor shall be at market rates.(c)
    
    In a good and workmanlike manner;(d)
    
    In accordance with the drawings and specifications approved in writing by
the Landlord(e)
    
    subject to the reasonable regulations, controls, approvals, and
inspections of the Landlord or its professionals with any cost of such supervision
or inspection to be at the Tenants expense.(f)
    
    The Tenant covenants that it will not suffer or permit during the term
hereof any mechanics or other liens, for work, labour, services or materials
ordered by it or for the costs of which it may be in any way obligated, to attach to
the Leased Premises or to the building and that whenever and so often as any such
liens shall attach or claims therefore shall be filed, the Tenant shall, within
twenty (20) days after the Tenant has notice of the claim for lien, procure the
discharge thereof by payment or by giving security or in such other manner as is or
may be required or permitted by law.(g)
    
    Except for the Tenants trade fixtures, the Tenant accepts that any
repairs, alterations, additions, decorations, improvements, including those
referenced in Section 17, and fixtures (hereafter collectively referred to as the
Alterations) shall, when made or installed in the Leased Premises, be and become
the property of the Landlord without any payment or compensation to the Tenant being
made and that unless specifically instructed, in writing, by the Landlord, the
Tenant shall not remove any such Alterations from the Leased Premises either during
or after the term. Notwithstanding this and except for the demising wall referred to
in Section 17, , the Landlord shall be under no obligation to repair, maintain, or
insure the Alterations The Tenant also accepts that upon the termination of this
Lease whether at expiry or otherwise, the Landlord may, at its option, require the
Tenant to remove all or part of such Alterations except for those referred to in
Section 17, and to require the Tenant to repair any damage caused to the Leased
Premises or the Building by such installation or removal and or the Landlord




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-11- may require the Tenant to restore all or part of the Leased Premises to the
condition in which they were at the commencement of this Lease, except for
reasonable wear and tear, all being done at the Tenants expense. Should the Tenant
fail to perform such repair or restoration work requested by the Landlord, then the
Landlord may do such work at the expense of the Tenant and collect from the Tenant
the cost of same as Additional Rent whether before or after the expiry of the
Lease.
  Landlords Right to Perform
 ASSIGNING OR SUBLETTING
  (i)
    
    assign this Lease; nor(ii)
    
    sublet, share or part with possession of all or any part of the Leased Premises; nor(iii)
    
    mortgage or encumber the Lease or the Leased Premises,
 (collectively, a Transfer) by or in favour of any person, corporation or other
entity (a Transferee) without the prior written consent of the Landlord. The
Landlord will take into account the following factors in deciding whether to grant or
withhold its consent:
 a.
    
    whether the Transfer is contrary to any covenants or restrictions
granted by the Landlord to any other party including, but not limited to,
governmental authorities or to other existing or prospective tenants or
occupants of the Building; andb.
    
    whether in the Landlords opinion the financial strength and
background, business and credit history and capability of the Transferee is
satisfactory to the Landlord.
 (2)
    
    The Landlord shall have no liability for or in connection with any claims,
actions, damages, liabilities or expenses or any kind or nature whatsoever of the
Tenant as a result of the Landlord withholding its consent to any Transfer pursuant to
and in accordance with this paragraph 4(f). The Tenant agrees that its only remedy in
respect of the Landlords withholding of consent will be to bring an application for a
declaration that the Transfer should be allowed.




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-12- The consent by the Landlord to any Transfer will not constitute a waiver of any
necessity for consent to any subsequent Transfer. This prohibition against a
Transfer includes:
 (i)
    
    a change in the direct or indirect effective voting control of
the Tenant from the persons or entities holding voting control at the date of
this Lease:(ii)
    
    an assignment by operation of law; and(iii)
    
    a change in the composition or control of the partnership if the
Tenant is a partnership or is controlled by a partnership.
 (3)
    
    If the Tenant intends to effect a Transfer, then the Tenant will give prior
written notice to the Landlord of such intent, specifying the proposed Transferee and
providing additional information, including without limitation:
 (i)
    
    financial and business information relating to the Transferee
that the Landlord may reasonably request, and(ii)
    
    a copy of the Transfer agreement entered into between the Tenant
and the Transferee.The Landlord will, within ten(10) business days after having received notice
and all necessary information, notify the Tenant in writing either that it
consents or does not consent to the Transfer.
 (4)
    
    If there is a Transfer, the Landlord may collect Rent from the Transferee, and
apply the net amount collected to the Rent required to be paid pursuant to this Lease,
but no acceptance by the Landlord of any payments by a Transferee will be a waiver of
this covenant, or the acceptance of the Transferee as the Tenant, or a release of the
Tenant from the further performance by the Tenant of its covenants or obligations.(5)
    
    Any documents evidencing the Transfer will be prepared by the Landlord or its
solicitors, and all legal costs and other reasonable costs incurred by the Landlord,
including but not limited to costs to offset the Landlords time and effort in
processing the transfer, shall be paid by the Tenant to the Landlord, or its agent, as
a condition of and prior to the transfer and, if necessary may be collected as
Additional Rent.(6)
    
    Notwithstanding a Transfer, the Tenant will remain jointly and severally liable
with the Transferee on this Lease and will not be released from performing any of its
obligations and it shall be a condition of receipt of the Landlords consent that the
Transferee enter into a written agreement directly with the Landlord agreeing to be
bound by all of the terms contained in this Lease.(7)
    
    If the Landlord consents to the Transfer, notwithstanding the provisions of
paragraph 4(f), any rent or any other consideration received by the Tenant on account
of the Transfer of its interest in all or part of the Leased Premises or this Lease in
excess of the rent payable by the Tenant under this Lease shall be payable to the
Landlord.
 ASSIGNMENT BY LANDLORD




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##### 



-13-   CHANGE IN CORPORATE CONTROL
  RULES AND REGULATIONS
  USE OF PREMISES




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-14-  INCREASE IN INSURANCE PREMIUMS
  CANCELLATION OF INSURANCE
  OBSERVANCE OF LAW
  WASTE & OVERLOADING OF FLOORS




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-15-  INSPECTION
  INDEMNITY BY TENANT
   NO ABATEMENT OF RENT




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##### 



-16- EXHIBITING PREMISES
  MAINTENANCE
  SIGNS
   SIGNAGE
  KEEP TIDY
  GARBAGE REMOVAL




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##### 



-17-




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##### 



-18- DELIVERIES
 .
 NOTICE OF DAMAGE
  CERTIFICATES
  QUIET ENJOYMENT
  LANDLORDS COVENANTS
  PARKING




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##### 



-19-  FIRE
  (a)
    
    If the building or the Leased Premises are totally destroyed or are partially destroyed so
as, in the reasonable opinion of an architect agreed upon by the Landlord and the Tenant (the
Architect), to render the Leased Premises wholly unfit for operation of its business by the
Tenant and if they shall be so badly damaged that they cannot in the opinion of the mutually
agreed Architect be repaired with reasonable diligence within 120 days of the happening of
such damage, then this Lease shall at the option of the Tenant or the option of the Landlord
cease and become null and void from the date of such damage or destruction and the Tenant
shall immediately on reasonable notice to the Landlord or from the Landlord, as applicable,
surrender the Leased Premises and all interest therein to the Landlord, and the Tenant shall
pay rent only to the time of such damage or destruction, and the Landlord may re-enter or
re-possess the Leased Premises, discharged of this Lease, and remove all parties therefrom.(b)
    
    But if the building or the Leased Premises are partially destroyed and can in the opinion of
the mutually agreed Architect be repaired with reasonable diligence within 120 days from the
happening of such damage and if the damage is such as to render the Leased Premises wholly
unfit for operation of its business by the Tenant , then the rent shall not run or accrue
after said damage, while the process of repairs is going on, and the Landlord shall repair
same with all reasonable speed, and then the rent shall recommence immediately after said
repairs shall be completed.(c)
    
    But if the building or the Leased Premises can in the opinion of the mutually agreed
Architect be repaired within 120 days from the happening of such damage, and if the damage is
such that the Tenant can operate its business in the undamaged portion of the Leased Premises,
then until such damage shall have been repaired, the rent shall abate in the proportion that
the portion of the Leased Premises rendered unfit for occupancy bears to the whole of the
Leased Premises, and the Landlord shall repair same with all reasonable speed.




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##### 



-20-  (d)
    
    For the purposes of clarifying the obligations of the Landlord and the Tenant in relation to
repair when required pursuant to the provisions of this Section, the Landlord shall be obliged
to repair and rebuild the Building to the condition as at the Commencement Date of this Lease.
The Tenant shall be required to restore all improvements and any Alterations in the Leased
Premises.
 DAMAGE OF PROPERTY
  DELAYS IN PROVISION OF SERVICE
  DEFAULT OF TENANT




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-21-   BANKRUPTCY, ETC.
  RE-ENTRY BY LANDLORD
  RIGHT OF TERMINATION




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##### 



-22-  DISTRESS
  LANDLORDS WORK
 th, nd
 
    
    Erect a demising wall approximately as shown on the attached Schedule B
    
    Relocate the kitchen sink and dishwasher as shown on the attached Schedule B
    
    Relocate mag locks, if required.
  NON-WAIVER
  SURRENDER OF PREMISES




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-23-  (ii)
    
    Removal and Restoration by Tenant:
 (a)
    
    As provided for elsewhere in this Lease, the Tenant accepts that, except for
the Tenants moveable trade fixtures, any Alterations, as defined in 4(e)(v) above,
shall, when made or installed in the Leased Premises, be and become the property of the
Landlord without any payment or compensation to the Tenant being made and that unless
specifically instructed, in writing, by the Landlord, the Tenant shall not remove any
such Alterations from the Leased Premises either during or after the term of the Lease.
Notwithstanding this, the Landlord shall be under no obligation to repair, maintain, or
insure the Alterations (except for the exterior portion of the demising wall described
in Section 17). The Tenant also accepts that upon the termination of this Lease whether
at expiry or otherwise, the Landlord may, at its option, require the Tenant to remove
all or part of such Alterations (except for those described in Section 17) and to
require the Tenant to repair any damage caused to the Leased Premises or the Building
by such installation or removal and or the Landlord may require the Tenant to restore
all or part of the Leased Premises (except that Tenant shall not be required to remove
the Alternations described in Section 17) to the condition in which they were at the
commencement of this Lease, except for reasonable wear and tear, all being done at the
Tenants expense.The Tenants obligation to observe and perform this covenant shall survive the
expiration or earlier termination of the Term.Should the Tenant fail to perform such repair or restoration work requested by the
Landlord, then the Landlord may do such work at the expense of the Tenant and collect
from the Tenant the cost of same as Additional Rent whether before or after the
expiry of the Lease.With respect to the Tenants trade fixtures, the Tenant may at the Tenants sole cost
and expense during the Term in the usual or normal course of its business remove its
moveable trade fixtures, if any ; and, (ii) the Tenant shall, at the expiration or
termination of the Lease, at its own cost, remove all its trade fixtures , and such
of the Alterations (except for those that are described in Section 17) as the
Landlord by notice requires to be removed.(b)
    
    If the Tenant does not remove its trade fixtures at the expiration or earlier
termination of the Term, such fixtures shall, at the option of the Landlord, become the
property of the Landlord and may be removed from the Premises and sold or be disposed
of by the Landlord in such manner as it deems advisable.(c)
    
    The Tenant shall, in the case of every such installation or removal of either
its trade fixtures or Alterations either during or at the expiration of the Term effect
the same at times designated by the Landlord.(d)
    
    For greater certainty, the Tenants fixtures shall not include any
 (i)
    
    heating, ventilating or air conditioning systems, facilities and
equipment in, or serving the Premises;(ii)
    
    floor covering affixed to the floor of the Premises;(iii)
    
    light fixtures; and,(iv)
    
    any fixtures, facilities, equipment or installations installed by or at the expense of the Landlord.




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-24- 
 (iii)
    
    Indemnity. If the Premises is not surrendered at the end of the Term, then the
Tenant shall indemnify the Landlord against any and all loss or liability resulting from such
delay by the Tenant in so surrendering the Premises, including without limitation, any claims
founded on such delay made by any succeeding occupant of the Premises or any part thereof, and
the Tenant shall be liable to the Landlord for legal fees (on a solicitor and his client
basis), and all other costs and expenses incurred by the Landlord in obtaining possession of
the Premises.(iv)
    
    No Tacit Renewal. If the Tenant remains in possession of the Premises after the end
of the Term, and without the execution and delivery of a new lease, or a written renewal or
extension of this Lease, there shall be no tacit or other renewal of this Lease, and the
Tenant will be considered to be occupying the Premises as a tenant from month to month at a
monthly Rent, payable in advance on the first day of each month equal to the sum of:
 (a)
    
    Double the monthly installment of Minimum Rent payable for the last month of
the Term, and(b)
    
    One-twelfth of the amount of Additional Rent and charges paid or payable by the
Tenant for the last Lease Year of the Term, and otherwise upon the terms and conditions
set forth in this Lease, so far as applicable.
 RECOVERY OF ADJUSTMENT
  NOTICE
 , 451 Daly Avenue,
2 nd Floor, Ottawa Ontario K1N 6H6 th
 SUBORDINATION




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-25-  LEASE ENTIRE AGREEMENT
  REGISTRATION




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##### 



-26- OPTION TO RENEW
   NET/NET/NET RENT
  PAYMENTS BY TENANT
  POST-DATED CHEQUES
  INTERPRETATION
  (a)
    
    business day means any of the days from Monday to Friday of each week
inclusive unless such day is a holiday.(b)
    
    normal business hours means the hours from 8:00 a.m. to 6:00 p.m. on business
days.




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-27- SEVERABILITY OF COVENANTS
  CAPTIONS
  SUCCESSORS & ASSIGNS
  ADDITIONAL TAXES
  CHANGES TO BUILDING




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-28- GUARANTEE
  LANDLORD CONDITION
  HAZARDOUS SUBSTANCES
     (i)
    
    at its own expense comply with the Laws;(ii)
    
    at its own expense make all submissions to, provide all information required
by, and comply with all requirements of the Authorities under the Laws; and(iii)
    
    indemnify, defend and hold harmless the Landlord, the Landlords mortgagees,
any manager of the Building, and their respective officers, directors, beneficiaries,
shareholders, partners, agents and employees, from all fines, suits, procedures, claims
and actions of every kind, and all costs associated therewith (including legal fees on
a solicitor and his own client basis and consultants fees) arising out of or in any
way connected with any deposit, spill, discharge, or other release of Hazardous
Substances that occurs during the Term or any renewal or extension period, at or from
the Leased Premises, and caused by the Tenant or those for whom it is in law
responsible, or which arises at any time from the Tenants use or occupancy of the
Leased Premises, or from the Tenants failure to provide all information, make all
submissions, and take all steps required by this Section or by the Authorities.(iv)
    
    pay for any and all remediation and clean up costs including but not limited to
paying all fines,




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-29- suits, procedures, claims and actions of every kind, and all costs associated therewith (including
legal fees on a solicitor and his own client basis and consultants fees) arising out of or in
any way connected with any deposit, spill, discharge, or other release of Hazardous Substances
that occurs during the Term or any renewal or extension period, at or from the Leased
Premises, or which arises at any time from the Tenants use or occupancy of the Leased
Premises, or from the Tenants failure to provide all information, make all submissions, and
take all steps required by this Section or by the Authorities.
    ESCAPE CLAUSE
  TENANT INDUCEMENT Intentionally deleted




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##### 



-30- ACT REASONABLY
  FIRST RIGHT OF REFUSAL
  IN WITNESS WHEREOF
 SIGNED, SEALED AND DELIVERED
    
    
    

    Elk Property Management Limited,as agent for PBX
Properties Ltd. and 350 Palladium Drive Inc. and
856581 Alberta Ltd.In the presence of:
    
    
    )
    
    
    (LANDLORD))))
    
    
    Per:
    
    /s/ George Gaty)
    
    
    
    
    Name:
    
    George Gaty)
    
    
    
    
    Position:
    
    President.)
    
    
    ZixCorp Canada Inc. and Zix Corporation)
    
    
    (TENANT))))
    
    
    Per:
    
    /s/ Ronald A. Woessner)
    
    
    
    
    Name:
    
    Ronald A. Woessner)
    
    
    
    
    Position:
    
    ZixCorp  S.V.P.)
    
    
    I HAVE AUTHORITY TO BIND THE CORPORATION.ZixCorp Canada  Secretary




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-31- Schedule A




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##### 



-32- Schedule B




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##### 



-33- Schedule C
   1.
    
    SECURITY: Landlord may from time to time adopt appropriate systems and procedures for the
security or safety of the Building, any persons occupying ,using or entering the same ,or any
equipment finishings or contents thereof, and Tenant shall comply with Landlords reasonable
requirements relative thereto.2.
    
    LOCKS: Landlord may from time to time install and change locking mechanisms on the entrances
to the Building, common area thereof, and the Premises, and shall provide to the Tenant a
reasonable number of keys and replacements therefore to meet the bona fide requirements of the
Tenant. In these rules keys include any device serving the same purpose. Tenant shall not
add to or change existing locking mechanisms on any door in or to the Leased Premises without
Landlords prior written consent and without providing a copy of the key to the Landlord. If,
with Landlords consent, Tenant installs lock(s)incompatible with the Building master locking
system:
 (a)
    
    Landlord, without abatement of Rent, shall be relieved of any obligation under
the Lease to provide any service to the affected areas which require access thereto,(b)
    
    Tenant shall indemnify Landlord against any expense as a result of forced entry
thereto which may be required in an emergency, and(c)
    
    Tenant shall at the end of the Term and at Landlords request remove such
lock(s) at Tenants expense
 3.
    
    RETURN OF KEYS: At the end of the Term, Tenant shall promptly return to Landlord all keys for
the Building and Leased Premises which are in possession of Tenant.4.
    
    WINDOWS: Tenant shall observe Landlords rules with respect to maintaining window coverings
at all windows in the Leased Premises so that the Building presents a uniform exterior
appearance, and shall not install any signs, window shades, screens, drapes, covers or any
other on or at window in the Leased Premises without Landlords prior written consent.5.
    
    REPAIR, MAINTENANCE, ALTERATIONS AND IMPROVEMENTS: Tenant shall carry out Tenants repair,
maintenance, alterations and improvements in the Leased Premises only during times agreed to
in advance by Landlord and in a manner in which will not interfere with the rights of other
tenants in the Building.6.
    
    WATER FIXTURES: Tenant shall not use water fixtures for any purpose for which they are not
intended, nor shall Tenant tamper in any way with water fixtures so as to increase water
consumption. Tenant shall pay for any cost or damage resulting from such misuse by Tenant.




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-34- 7.
    
    PERSONAL USE OF LEASED PREMISES: The Leased Premises shall not be used or permitted to be
used for residential, lodging or sleeping purposes or for the storage of personal effects or
property not required for business purposes.8.
    
    HEAVY ARTICLES: Tenant shall not place in or move about the Leased Premises without
Landlords prior written consent any safe or other heavy article, which in the Landlords
reasonable opinion may damage the Building and Landlord may designate the location of any
heavy articles in the Leased Premises.9.
    
    CARPET PADS: deliberately omitted.10.
    
    BICYCLES, ANIMALS: Tenant shall not bring any animals or birds into the Building and shall
not permit bicycles or other vehicles inside or on the sidewalks outside the Building except
in areas designated from time to time by Landlord for such purposes. The Landlord accepts that
the Tenant will use forklifts and other standard warehouse equipment so long as such forklifts
and other equipment are only used in the rear warehouse area.11.
    
    DELIVERIES: Tenant shall insure that deliveries of materials and supplies to the Leased
Premises are made through such entrances, elevators and corridors and at such times as may
from time to time be designated by Landlord, and shall promptly pay or cause to be paid to
Landlord the cost of repairing any damage to the Building caused by any person making such
deliveries.12.
    
    FURNITURE AND EQUIPMENT: Tenant shall insure that furniture and equipment being moved into or
out of the Leased Premises is moved through such entrances, elevators and corridors and at
such times as may from time to time be designated by the Landlord, and by movers or a moving
company approved by Landlord and shall promptly pay or cause to be paid to Landlord the cost
of repairing any damage in the Building caused thereby.13.
    
    SOLICITATIONS: Landlord reserves the right to restrict or prohibit canvassing, soliciting or
peddling in the Building.14.
    
    FOOD AND BEVERAGES: Tenant shall be permitted the use of the equipment on the Leased Premises
for the dispensation of soft drinks, cold confectioneries and the like, for the preparation of
coffee, tea and the like, and for the warming of food already prepared. The Tenant shall not
permit on the premise equipment for the preparation of food. In addition only persons approved
from time to time by the Landlord may prepare, solicit orders for, sell, serve, or distribute
foods or beverages in the Building or use the elevators, corridors or common areas for such
purpose. This however shall not prevent the Tenant from using catering services from time to
time for special occasions as luncheons and receptions.15.
    
    REFUSE: Tenant shall place all refuse in proper receptacles provided by Tenant at its expense
in the Leased Premises or in receptacles (if any) provided by Landlord for the Building and
shall keep sidewalks and driveways outside the Building and lobbies, corridors, stairwells,
ducts and shafts of the Building free of all refuse.




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-35- 16.
    
    OBSTRUCTIONS: Tenant shall not obstruct or place anything in or on the sidewalks or driveways
outside the building or in the lobbies, corridors, stairwells or other common areas of the
Building, or use such locations for any purpose except access to and exit from the Leased
Premises without Landlords prior written consent. Landlord may remove at Tenants expense any
such obstruction or thing (unauthorized by Landlord) without notice or obligation to Tenant.17.
    
    DANGEROUS OR IMMORAL ACTIVITIES: Tenant shall not make any use of the Leased Premises which
involves the danger or injury to any person, nor shall the same be used for any immoral or
illegal purpose.18.
    
    PROPER CONDUCT: Tenant shall not conduct itself in any manner which is inconsistent with the
character of the Building as a first quality building or which will impair the comfort and
convenience of other tenants in the building.19.
    
    EMPLOYEES, AGENTS AND INVITEES: In these Rules and Regulations, Tenant includes the
employees, agents, invitees and licensees of Tenant and others permitted by Tenant to use,
occupy, or visit the Leased Premises.20.
    
    PARKING: The Tenant, its employees, agents and suppliers shall park only in those portions of
the parking area on the Building designated for such purposes by the Landlord. If required by
Landlord to control parking, Tenant will provide the Landlord with the license numbers of all
cars of the Tenant and its employees authorized to park in the parking area. The parking area
shall not be used for anything but for the temporary parking of passenger vehicules. At no
time shall cars or anything else including but not limited to items of storage be left
overnight anywhere in or around the Building including those areas reserved for parking. The
Tenant agrees that it will not hold the Landlord responsible in any manner whatsoever for
theft or damage of any vehicule or its contents however caused, including for greater
certainty, damage or loss caused by fire, vandalism, or damage caused by the falling, escaping
or dripping of any substance including but not limited to water, solutions or any falling
building material. The aforesaid parking area shall be solely used for the temporary parking
of passenger automobiles and no such automobiles shall be cleaned or washed or serviced in any
way in the parking area.21.
    
    WINDOWS AND WINDOW COVERINGS: The skylights and windows that reflect or admit light into any
place in the Building shall not be covered or obstructed by the Tenant, and no awnings,
curtains or blinds shall be installed without the prior written consent of the Landlord.
Window coverings that are installed shall have lining on the side facing the interior side of
exterior windows. The Tenant shall not and shall not permit its employees, agents or invitees
to throw anything out the windows or doors of the Building or into the passageways, stairways,
lightwells or elevators shafts of the Building.22.
    
    SMOKING: Smoking is prohibited in all common areas of the Building.