Document:

Exhibit 4.23

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                      AMENDED AND RESTATED TRUST AGREEMENT

                                      among

                            STATE STREET CORPORATION,
                                  as Depositor

                          BANK ONE TRUST COMPANY, N.A.
        (as successor in interest to The First National Bank of Chicago)
                               as Property Trustee

                            BANK ONE DELAWARE, INC.,
                               as Delaware Trustee

                 and the several Holders of the Trust Securities

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

                         Dated as of _____________, 2000

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

                    STATE STREET CAPITAL TRUST [II/III/IV]

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                               TABLE OF CONTENTS

ARTICLE I

      DEFINED TERMS

      SECTION 1.1.  Definitions..............................................-1-

ARTICLE II

      CONTINUATION OF THE ISSUER TRUST

      SECTION 2.1.  Name....................................................-12-
      SECTION 2.2.  Office of the Delaware Trustee; Principal Place of
                    Business................................................-12-
      SECTION 2.3.  Initial Contribution of Trust Property; Organizational
                    Expenses................................................-12-
      SECTION 2.4.  Issuance of the Capital Securities......................-13-
      SECTION 2.5.  Issuance of the Common Securities; Subscription and
                    Purchase of Debentures..................................-13-
      SECTION 2.6.  Declaration of Trust....................................-13-
      SECTION 2.7.  Authorization to Enter into Certain Transactions........-14-
      SECTION 2.8.  Assets of Trust.........................................-18-
      SECTION 2.9.  Title to Trust Property.................................-18-

      ARTICLE III

      PAYMENT ACCOUNT

      SECTION 3.1.  Payment Account.........................................-18-

      ARTICLE IV

      DISTRIBUTIONS; REDEMPTION

      SECTION 4.1.  Distributions...........................................-18-
      SECTION 4.2.  Redemption..............................................-21-
      SECTION 4.3.  Subordination of Common Securities......................-23-
      SECTION 4.4.  Payment Procedures......................................-24-
      SECTION 4.5.  Tax Returns and Reports.................................-24-
      SECTION 4.6.  Payment of Expenses of the Issuer Trust.................-24-
      SECTION 4.7.  Payments under Indenture or Pursuant to Direct Actions..-25-

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ARTICLE V

      TRUST SECURITIES CERTIFICATES

      SECTION 5.1.  Initial Ownership.......................................-25-
      SECTION 5.2.  The Trust Securities Certificates.......................-25-
      SECTION 5.3.  Execution and Delivery of Trust Securities
                    Certificates............................................-26-
      SECTION 5.4.  Registration of Transfer and Exchange of Capital
                    Securities Certificates.................................-26-
      SECTION 5.5.  Mutilated, Destroyed, Lost or Stolen Trust Securities
                    Certificates............................................-27-
      SECTION 5.6.  Persons Deemed Holders..................................-27-
      SECTION 5.7.  Access to List of Holders' Names and Addresses..........-27-
      SECTION 5.8.  Maintenance of Office or Agency.........................-28-
      SECTION 5.9.  Appointment of Paying Agent.............................-28-
      SECTION 5.10. Ownership of Common Securities by Depositor.............-28-
      SECTION 5.11. Book-Entry Capital Securities Certificates; Common
                    Securities Certificate..................................-29-
      SECTION 5.12. Notices to Clearing Agency..............................-30-
      SECTION 5.13. Definitive Capital Securities Certificates..............-30-
      SECTION 5.14. Rights of Holders; Waivers of Past Defaults.............-31-
      SECTION 5.15. CUSIP Numbers...........................................-33-

      ARTICLE VI

      ACTS OF HOLDERS; MEETINGS; VOTING

      SECTION 6.1.  Limitations on Voting Rights............................-33-
      SECTION 6.2.  Notice of Meetings......................................-34-
      SECTION 6.3.  Meetings of Holders of the Capital Securities...........-34-
      SECTION 6.4.  Voting Rights...........................................-35-
      SECTION 6.5.  Proxies, etc............................................-35-
      SECTION 6.6.  Holder Action by Written Consent........................-35-
      SECTION 6.7.  Record Date for Voting and Other Purposes...............-35-
      SECTION 6.8.  Acts of Holders.........................................-36-
      SECTION 6.9.  Inspection of Records...................................-37-

                                       ii
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      ARTICLE VII

      REPRESENTATIONS AND WARRANTIES

      SECTION 7.1.  Representations and Warranties of the Property Trustee
                    and the Delaware Trustee................................-37-
      SECTION 7.2.  Representations and Warranties of Depositor.............-38-

      ARTICLE VIII

      THE ISSUER TRUSTEES

      SECTION 8.1.  Certain Duties and Responsibilities.....................-39-
      SECTION 8.2.  Certain Notices.........................................-41-
      SECTION 8.3.  Certain Rights of Property Trustee......................-42-
      SECTION 8.4.  Not Responsible for Recitals or Issuance of Securities..-44-
      SECTION 8.5.  May Hold Securities.....................................-44-
      SECTION 8.6.  Compensation; Indemnity; Fees...........................-44-
      SECTION 8.7.  Corporate Property Trustee Required; Eligibility of
                    Issuer Trustees and Administrative Trustees.............-45-
      SECTION 8.8.  Conflicting Interests...................................-46-
      SECTION 8.9.  Co-Trustees and Separate Trustee........................-46-
      SECTION 8.10. Resignation and Removal; Appointment of Successor.......-47-
      SECTION 8.11. Acceptance of Appointment by Successor..................-49-
      SECTION 8.12. Merger, Conversion, Consolidation or Succession to
                    Business................................................-49-
      SECTION 8.13. Preferential Collection of Claims Against Depositor or
                    Issuer Trust............................................-50-
      SECTION 8.14. Trustee May File Proofs of Claim........................-50-
      SECTION 8.15. Reports by Property Trustee.............................-51-
      SECTION 8.16. Reports to the Property Trustee.........................-51-
      SECTION 8.17. Evidence of Compliance with Conditions Precedent........-51-
      SECTION 8.18. Number of Issuer Trustees...............................-52-
      SECTION 8.19. Delegation of Power.....................................-52-

      ARTICLE IX

      DISSOLUTION, LIQUIDATION AND MERGER

      SECTION 9.1.  Dissolution Upon Expiration Date........................-52-

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      SECTION 9.2.   Early Dissolution......................................-52-
      SECTION 9.3.   Dissolution............................................-53-
      SECTION 9.4.   Liquidation............................................-53-
      SECTION 9.5.   Mergers, Consolidations, Amalgamations or Replacements
                     of Issuer Trust........................................-55-

ARTICLE X

      MISCELLANEOUS PROVISIONS

      SECTION 10.1.  Limitation of Rights of Holders........................-56-
      SECTION 10.2.  Amendment..............................................-56-
      SECTION 10.3.  Separability...........................................-57-
      SECTION 10.4.  Governing Law..........................................-57-
      SECTION 10.5.  Payments Due on Non-Business Day.......................-58-
      SECTION 10.6.  Successors.............................................-58-
      SECTION 10.7.  Headings...............................................-58-
      SECTION 10.8.  Reports, Notices and Demands...........................-58-
      SECTION 10.9.  Agreement Not to Petition..............................-59-
      SECTION 10.10. Trust Indenture Act; Conflict with Trust Indenture
                     Act....................................................-59-
      SECTION 10.11. Acceptance of Terms of Trust Agreement, Guarantee
                     Agreement and Indenture................................-60-
      SECTION 10.12. Counterparts...........................................-60-

                                    EXHIBITS

Exhibit A   Certificate of Trust
Exhibit B   Form of Certificate Depository Agreement
Exhibit C   Form of Common Securities Certificate
Exhibit D   Form of Capital Securities Certificate

                                       iv
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      AMENDED AND RESTATED TRUST AGREEMENT, dated as of ____________, 2000 among
(i) State Street Corporation, a Massachusetts corporation (including any
successors or assigns, the "Depositor"), (ii) Bank One Trust Company, N.A. (as
successor in interest to The First National Bank of Chicago), a national banking
association, as property trustee (in such capacity, the "Property Trustee" and,
in its separate corporate capacity and not in its capacity as Property Trustee,
the "Bank"), (iii) Bank One Delaware, Inc., a Delaware corporation, as Delaware
trustee (in such capacity, the "Delaware Trustee"), (iv) [Ward A. Spooner], an
individual, and [James E. Murphy], an individual, each of whose address is c/o
State Street Corporation, 61 Broadway, 15th Floor, New York, New York (each, an
"Administrative Trustee," and collectively, the "Administrative Trustees") (the
Property Trustee, the Delaware Trustee, and the Administrative Trustees being
referred to collectively as the "Issuer Trustees"), and (v) the several Holders,
as hereinafter defined.

                                   WITNESSETH

      WHEREAS, the Depositor and certain of the Issuer Trustees have heretofore
duly declared and established a business trust pursuant to the Delaware Business
Trust Act (the "Issuer Trust") by entering into that certain Trust Agreement,
dated as of ____________, 2000 (the "Original Trust Agreement"), and by the
execution and filing by the Delaware Trustee with the Secretary of State of the
State of Delaware of the Certificate of Trust, filed on ____________, 2000,
attached as Exhibit A; and

      WHEREAS, the Depositor and the Issuer Trustees desire to amend and restate
the Original Trust Agreement in its entirety as set forth herein to provide for,
among other things, (i) the issuance of the Common Securities by the Issuer
Trust to the Depositor, (ii) the issuance and sale of the Capital Securities by
the Issuer Trust pursuant to the Underwriting Agreement, and (iii) the
acquisition by the Issuer Trust from the Depositor of all of the right, title
and interest in the Debentures;

      NOW THEREFORE, in consideration of the agreements and obligations set
forth herein and for other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, each party, for the benefit of the
other parties and for the benefit of the Holders, hereby amends and restates the
Original Trust Agreement in its entirety and agrees as follows:

                                    ARTICLE I

                                  DEFINED TERMS

      SECTION 1.1. Definitions.

      For all purposes of this Trust Agreement, except as otherwise expressly
provided or unless the context otherwise requires:

      (a) The terms defined in this Article have the meanings assigned to them
in this Article, and include the plural as well as the singular;
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      (b) All other terms used herein that are defined in the Trust Indenture
Act, either directly or by reference therein, have the meanings assigned to them
therein;

      (c) The words "include," "includes" and "including" shall be deemed to be
followed by the phrase "without limitation";

      (d) All accounting terms used but not defined herein have the meanings
assigned to them in accordance with United States generally accepted accounting
principles;

      (e) Unless the context otherwise requires, any reference to an "Article,"
a "Section" or an "Exhibit" refers to an Article, a Section or an Exhibit, as
the case may be, of or to this Trust Agreement; and

      (f) The words "hereby," "herein," "hereof" and "hereunder" and other words
of similar import refer to this Trust Agreement as a whole and not to any
particular Article, Section or other subdivision.

      "Act" has the meaning specified in Section 6.8.

      "Additional Amount" means, with respect to Trust Securities of a given
Liquidation Amount and/or a given period, the amount of Additional Interest (as
defined in the Indenture) paid by the Depositor on a Like Amount of Debentures
for such period.

      "Additional Sums" has the meaning specified in Section 10.6 of the
Indenture.

      "Administrative Trustee" means each of the individuals identified as an
"Administrative Trustee" in the preamble to this Trust Agreement solely in such
individual's capacity as Administrative Trustee of the Trust formed and
continued hereunder and not in such individual's individual capacity, or such
Administrative Trustee's successor in interest in such capacity, or any
successor trustee appointed as herein provided.

      "Affiliate" of any specified Person means any other Person directly or
indirectly controlling or controlled by or under direct or indirect common
control with such specified Person. For the purposes of this definition,
"control" when used with respect to any specified Person means the power to
direct the management and policies of such Person, directly or indirectly,
whether through the ownership of voting securities, by contract or otherwise;
and the terms "controlling" and "controlled" have meanings correlative to the
foregoing.

      "Applicable Procedures" means, with respect to any transfer or transaction
involving a Book-Entry Capital Security, the rules and procedures of the
Clearing Agency for such Book-Entry Capital Security, in each case to the extent
applicable to such transaction and as in effect from time to time.

                                       2
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      "Bank" has the meaning specified in the preamble to this Trust Agreement.

      "Bankruptcy Event" means, with respect to any Person:

      (a) the entry of a decree or order by a court having jurisdiction in the
premises judging such Person a bankrupt or insolvent, or approving as properly
filed a petition seeking reorganization, arrangement, adjudication or
composition of or in respect of such Person under any applicable Federal or
State bankruptcy, insolvency, reorganization or other similar law, or appointing
a receiver, liquidator, assignee, trustee, sequestrator (or other similar
official) of such Person or of any substantial part of its property or ordering
the winding up or liquidation of its affairs, and the continuance of any such
decree or order unstayed and in effect for a period of 60 consecutive days; or

      (b) the institution by such Person of proceedings to be adjudicated a
bankrupt or insolvent, or the consent by it to the institution of bankruptcy or
insolvency proceedings against it, or the filing by it of a petition or answer
or consent seeking reorganization or relief under any applicable Federal or
State bankruptcy, insolvency, reorganization or other similar law, or the
consent by it to the filing of any such petition or to the appointment of a
receiver, liquidator, assignee, trustee, sequestrator (or similar official) of
such Person or of any substantial part of its property, or the making by it of
an assignment for the benefit of creditors, or the admission by it in writing of
its inability to pay its debts generally as they become due and its willingness
to be adjudicated a bankrupt, or the taking of corporate action by such Person
in furtherance of any such action.

      "Bankruptcy Laws" has the meaning specified in Section 10.9.

      "Board of Directors" means the board of directors of the Depositor or the
Executive Committee of the board of directors of the Depositor (or any other
committee of the board of directors of the Depositor performing similar
functions) or a committee designated by the board of directors of the Depositor
(or any such committee), comprised of two or more members of the board of
directors of the Depositor or officers of the Depositor, or both.

      "Board Resolution" means a copy of a resolution certified by the Secretary
or an Assistant Secretary of the Depositor to have been duly adopted by the
Depositor's Board of Directors, or officers of the Depositor to which authority
to act on behalf of the Board of Directors has been delegated, and to be in full
force and effect on the date of such certification, and delivered to the Issuer
Trustees.

      "Book-Entry Capital Securities Certificate" means a Capital Securities
Certificate evidencing ownership of Book-Entry Capital Securities.

      "Book-Entry Capital Security" means a Capital Security, the ownership and
transfers of which shall be made through book entries by a Clearing Agency as
described in Section 5.11.

                                       3
<PAGE>

      "Business Day" means a day other than (a) a Saturday or Sunday, (b) a day
on which banking institutions in The City of New York are authorized or required
by law or executive order to remain closed, or (c) a day on which the Property
Trustee's Corporate Trust Office or the Corporate Trust Office of the Debenture
Trustee is closed for business.

      "Capital Securities Certificate" means a certificate evidencing ownership
of Capital Securities, substantially in the form attached as Exhibit D.

      "Capital Security" means an undivided beneficial interest in the assets of
the Issuer Trust, having a Liquidation Amount of $1,000 and having the rights
provided therefor in this Trust Agreement, including the right to receive
Distributions and a Liquidation Distribution as provided herein.

      "Capital Treatment Event" means the reasonable determination by the
Depositor that, as a result of any amendment to, or change (including any
proposed change) in, the laws (or any regulations thereunder) of the United
States or any political subdivision thereof or therein, or as a result of any
official or administrative pronouncement or action or judicial decision
interpreting or applying such laws or regulations, which amendment or change is
effective or such proposed change, pronouncement, action or decision is
announced on or after the date of issuance of the Capital Securities hereunder,
there is more than an insubstantial risk that the Depositor will not be entitled
to treat an amount equal to the Liquidation Amount of the Capital Securities as
"Tier 1 Capital" (or the then equivalent thereof) for purposes of the capital
adequacy guidelines of the Federal Reserve, as then in effect and applicable to
the Depositor.

      "Certificate Depository Agreement" means the agreement among the Issuer
Trust, the Depositor and DTC, as the initial Clearing Agency, dated as of the
Closing Date, substantially in the form attached as Exhibit B, as the same may
be amended and supplemented from time to time.

      "Certificate of Trust" has the meaning specified in the recitals hereof,
as amended from time to time.

      "Clearing Agency" means an organization registered as a "clearing agency"
pursuant to Section 17A of the Exchange Act. DTC will be the initial Clearing
Agency.

      "Clearing Agency Participant" means a broker, dealer, bank, other
financial institution or other Person for whom from time to time a Clearing
Agency effects book-entry transfers and pledges of securities deposited with the
Clearing Agency.

      "Closing Date" means the Time of Delivery, which date is also the date of
execution and delivery of this Trust Agreement.

      "Code" means the Internal Revenue Code of 1986, as amended.

                                       4
<PAGE>

      "Commission" means the Securities and Exchange Commission, as from time to
time constituted, created under the Exchange Act or, if at any time after the
execution of this instrument such Commission is not existing and performing the
duties now assigned to it under the Trust Indenture Act, then the body
performing such duties at such time.

      "Common Securities Certificate" means a certificate evidencing ownership
of Common Securities, substantially in the form attached as Exhibit C.

      "Common Security" means an undivided beneficial interest in the assets of
the Issuer Trust, having a Liquidation Amount of $1,000 and having the rights
provided therefor in this Trust Agreement, including the right to receive
Distributions and a Liquidation Distribution as provided herein.

      "Corporate Trust Office" means (i) when used with respect to the Property
Trustee, the principal office of the Property Trustee located in Chicago,
Illinois, and (ii) when used with respect to the Debenture Trustee, the
principal office of the Debenture Trustee located in Chicago, Illinois.

      "Debenture Event of Default" means any "Event of Default" specified in
Section 5.1 of the Indenture.

      "Debenture Redemption Date" means, with respect to any Debentures to be
redeemed under the Indenture, the date fixed for redemption of such Debentures
under the Indenture.

      "Debenture Tax Event" means a "Tax Event" as defined in the Indenture.

      "Debenture Trustee" means Bank One Trust Company, N.A. (as successor in
interest to The First National Bank of Chicago), a national banking association,
solely in its capacity as trustee pursuant to the Indenture and not in its
individual capacity, or its successor in interest in such capacity, or any
successor trustee appointed as provided in the Indenture.

      "Debentures" means the Depositor's Floating Rate Junior Subordinated
Deferrable Interest Debentures, Series A, issued pursuant to the Indenture.

      "Definitive Capital Securities Certificates" means either or both (as the
context requires) of (i) Capital Securities Certificates issued as Book-Entry
Capital Securities Certificates as provided in Section 5.11, and (ii) Capital
Securities Certificates issued in certificated, fully registered form as
provided in Section 5.13.

      "Delaware Business Trust Act" means Chapter 38 of Title 12 of the Delaware
Code, 12 Del. C. ss.3801 et seq., as it may be amended from time to time.

                                       5
<PAGE>

      "Delaware Trustee" means the Person identified as the "Delaware Trustee"
in the preamble to this Trust Agreement, solely in its capacity as Delaware
Trustee of the trust heretofore formed and continued hereunder and not in its
individual capacity, or its successor in interest in such capacity, or any
successor Delaware trustee appointed as herein provided.

      "Depositor" has the meaning specified in the preamble to this Trust
Agreement.

      "Distribution Date" has the meaning specified in Section 4.1(a)(i).

      "Distribution Period" means the period of time beginning on any
Distribution Date and ending on the day immediately preceding the next
succeeding Distribution Date.

      "Distribution Rate" means the rate of Distribution calculated as provided
in Section 4.1(b).

      "Distributions" means amounts payable in respect of the Trust Securities
as provided in Section 4.1.

      "DTC" means The Depository Trust Company.

      "Early Dissolution Event" has the meaning specified in Section 9.2.

      "Event of Default" means any one of the following events (whatever the
reason for such event and whether it shall be voluntary or involuntary or be
effected by operation of law or pursuant to any judgment, decree or order of any
court or any order, rule or regulation of any administrative or governmental
body):

      (a) the occurrence of a Debenture Event of Default; or

      (b) default by the Issuer Trust in the payment of any Distribution when it
      becomes due and payable, and continuation of such default for a period of
      30 days; or

      (c) default by the Issuer Trust in the payment of any Redemption Price of
      any Trust Security when it becomes due and payable; or

      (d) default in the performance, or breach, in any material respect, of any
      covenant or warranty of the Issuer Trustees in this Trust Agreement (other
      than those specified in clause (b) or (c) above) and continuation of such
      default or breach for a period of 60 days after there has been given, by
      registered or certified mail, to the Issuer Trustees and to the Depositor
      by the Holders of at least 25% in aggregate Liquidation Amount of the
      Outstanding Capital Securities a written notice specifying such default or
      breach and requiring it to be remedied and stating that such notice is a
      "Notice of Default" hereunder; or

                                       6
<PAGE>

      (e) the occurrence of a Bankruptcy Event with respect to the Property
      Trustee if a successor Property Trustee has not been appointed within 90
      days thereof.

      "Exchange Act" means the Securities Exchange Act of 1934, and any
successor statute thereto, in each case as amended from time to time.

      "Expiration Date" has the meaning specified in Section 9.1.

      "Federal Reserve" means the Board of Governors of the Federal Reserve
System, as from time to time constituted, or if at any time after the execution
of this Trust Agreement the Federal Reserve is not existing and performing the
duties now assigned to it, then the body performing such duties at such time.

      "Guarantee" means the Guarantee Agreement executed and delivered by the
Depositor and Bank One Trust Company, N.A. (as successor in interest to The
First National Bank of Chicago), as trustee, contemporaneously with the
execution and delivery of this Trust Agreement, for the benefit of the holders
of the Trust Securities, as amended from time to time.

      "Holder" means a Person in whose name a Trust Security or Trust Securities
are registered in the Securities Register; any such Person shall be deemed to be
a beneficial owner within the meaning of the Delaware Business Trust Act.

      "Indenture" means the Junior Subordinated Indenture, dated as of December
15, 1996, between the Depositor and the Debenture Trustee, as trustee, as
amended or supplemented from time to time.

      "Investment Company Act" means the Investment Company Act of 1940, or any
successor statute thereto, in each case as amended from time to time.

      "Issuer Trust" means the Delaware business trust known as "State Street
Capital Trust [II/III/IV]" which was created on ___________, 2000 under the
Delaware Business Trust Act pursuant to the Original Trust Agreement and the
filing of the Certificate of Trust, and continued pursuant to this Trust
Agreement.

      "Issuer Trustees" means, collectively, the Property Trustee, the Delaware
Trustee, and the Administrative Trustees.

      "Lien" means any lien, pledge, charge, encumbrance, mortgage, deed of
trust, adverse ownership interest, hypothecation, assignment, security interest
or preference, priority or other security agreement or preferential arrangement
of any kind or nature whatsoever.

                                       7
<PAGE>

      "Like Amount" means (a) with respect to a redemption of any Trust
Securities, Trust Securities having a Liquidation Amount equal to the principal
amount of Debentures to be contemporaneously redeemed in accordance with the
Indenture, the proceeds of which will be used to pay the Redemption Price of
such Trust Securities, (b) with respect to a distribution of Debentures to
Holders of Trust Securities in connection with a dissolution or liquidation of
the Issuer Trust, Debentures having a principal amount equal to the Liquidation
Amount of the Trust Securities of the Holder to whom such Debentures are
distributed, and (c) with respect to any distribution of Additional Amounts to
Holders of Trust Securities, Debentures having a principal amount equal to the
Liquidation Amount of the Trust Securities in respect of which such distribution
is made.

      "Liquidation Amount" means the stated amount of $1,000 per Trust Security.

      "Liquidation Date" means the date of the dissolution, winding-up or
dissolution of the Issuer Trust pursuant to Section 9.4.

      "Liquidation Distribution" has the meaning specified in Section 9.4(d).

      "Majority in Liquidation Amount of the Capital Securities" or "Majority in
Liquidation Amount of the Common Securities" means, except as provided by the
Trust Indenture Act, Capital Securities or Common Securities, as the case may
be, representing more than 50% of the aggregate Liquidation Amount of all then
Outstanding Capital Securities or Common Securities, as the case may be.

      "Officers' Certificate" means, with respect to any Person, a certificate
signed by the Chairman of the Board of Directors of such Person, a Vice Chairman
of the Board of Directors of such Person, the President or a Vice President, and
by the Treasurer, an Assistant Treasurer, the Secretary or an Assistant
Secretary, of such Person. Any Officers' Certificate delivered with respect to
compliance with a condition or covenant provided for in this Trust Agreement
shall include:

      (a) a statement by each officer signing the Officers' Certificate that
      such officer has read the covenant or condition and the definitions
      relating thereto;

      (b) a brief statement of the nature and scope of the examination or
      investigation undertaken by such officer in rendering the Officers'
      Certificate;

      (c) a statement that such officer has made such examination or
      investigation as, in such officer's opinion, is necessary to enable such
      officer to express an informed opinion as to whether or not such covenant
      or condition has been complied with; and

      (d) a statement as to whether, in the opinion of such officer, such
      condition or covenant has been complied with.

                                       8
<PAGE>

      "Opinion of Counsel" means a written opinion of counsel, who may be
counsel for or an employee of the Depositor or any Affiliate of the Depositor.

      "Original Trust Agreement" has the meaning specified in the recitals to
this Trust Agreement.

      "Outstanding," when used with respect to Trust Securities, means, as of
the date of determination, all Trust Securities theretofore executed and
delivered under this Trust Agreement, except:

      (a) Trust Securities theretofore canceled by the Property Trustee or
      delivered to the Property Trustee for cancellation;

      (b) Trust Securities for whose payment or redemption money in the
      necessary amount has been theretofore deposited with the Property Trustee
      or any Paying Agent; provided that, if such Trust Securities are to be
      redeemed, notice of such redemption has been duly given pursuant to this
      Trust Agreement; and

      (c) Trust Securities that have been paid or in exchange for or in lieu of
      which other Capital Securities have been executed and delivered pursuant
      to Sections 5.4, 5.5, 5.6 and 5.11;

provided, however, that in determining whether the Holders of the requisite
Liquidation Amount of the Outstanding Capital Securities have given any request,
demand, authorization, direction, notice, consent or waiver hereunder, Capital
Securities owned by the Depositor, any Issuer Trustee, or any Affiliate of the
Depositor or any Issuer Trustee shall be disregarded and deemed not to be
Outstanding, except that (a) in determining whether any Issuer Trustee shall be
protected in relying upon any such request, demand, authorization, direction,
notice, consent or waiver, only Capital Securities that such Issuer Trustee
knows to be so owned shall be so disregarded, and (b) the foregoing shall not
apply at any time when all of the outstanding Capital Securities are owned by
the Depositor, one or more of the Issuer Trustees, one or more of the
Administrative Trustees and/or any such Affiliate. Capital Securities so owned
that have been pledged in good faith may be regarded as Outstanding if the
pledgee establishes to the satisfaction of the Administrative Trustees the
pledgee's right so to act with respect to such Capital Securities and that the
pledgee is not the Depositor or any Affiliate of the Depositor.

      "Owner" means each Person who is the beneficial owner of Book-Entry
Capital Securities as reflected in the records of the Clearing Agency or, if a
Clearing Agency Participant is not the Owner, then as reflected in the records
of a Person maintaining an account with such Clearing Agency (directly or
indirectly, in accordance with the rules of such Clearing Agency).

      "Paying Agent" means any paying agent or co-paying agent appointed
pursuant to Section 5.9 and shall initially be the Bank.

                                       9
<PAGE>

      "Payment Account" means a segregated non-interest-bearing corporate trust
account maintained by the Property Trustee with State Street Bank and Trust
Company in its trust department for the benefit of the Holders in which all
amounts paid in respect of the Debentures will be held and from which the
Property Trustee, through the Paying Agent, shall make payments to the Holders
in accordance with Sections 4.1 and 4.2.

      "Person" means a legal person, including any individual, corporation,
estate, partnership, joint venture, association, joint stock company, company,
limited liability company, trust, unincorporated association, or government or
any agency or political subdivision thereof, or any other entity of whatever
nature.

      "Property Trustee" means the Person identified as the "Property Trustee"
in the preamble to this Trust Agreement, solely in its capacity as Property
Trustee of the trust heretofore formed and continued hereunder and not in its
individual capacity, or its successor in interest in such capacity, or any
successor property trustee appointed as herein provided.

      "Redemption Date" means, with respect to any Trust Security to be
redeemed, the date fixed for such redemption by or pursuant to this Trust
Agreement; provided that each Debenture Redemption Date and the stated maturity
of the Debentures shall be a Redemption Date for a Like Amount of Trust
Securities.

      "Redemption Price" means, with respect to any Trust Security, the
Liquidation Amount of such Trust Security, plus accumulated and unpaid
Distributions to the Redemption Date, plus the related amount of the premium, if
any, paid by the Depositor upon the concurrent redemption of a Like Amount of
Debentures.

      "Relevant Trustee" shall have the meaning specified in Section 8.10.

      "Responsible Offer" means, with respect to any Issuer Trustee, the
President, any Senior Vice President, any Vice Present, any Assistant Vice
President, the Secretary, any Assistant Secretary, the Treasurer, any Assistant
Treasurer, any Trust Officer or Assistant Trust Officer of such Issuer Trustee.

      "Securities Act" means the Securities Act of 1933, and any successor
statute thereto, in each case as amended from time to time.

      "Securities Register" and "Securities Registrar" have the respective
meanings specified in Section 5.4.

      "Successor Capital Securities" of any particular Capital Securities
Certificate means every Capital Securities Certificate issued after, and
evidencing all or a portion of the same beneficial interest in the Issuer Trust
as that evidenced by, such particular Capital Securities Certificate; and,

                                       10
<PAGE>

for the purposes of this definition, any Capital Securities Certificate executed
and delivered under Section 5.5 in exchange for or in lieu of a mutilated,
destroyed, lost or stolen Capital Securities Certificate shall be deemed to
evidence the same beneficial interest in the Issuer Trust as the mutilated,
destroyed, lost or stolen Capital Securities Certificate.

      "Tax Event" means the receipt by the Trust of an Opinion of Counsel
experienced in such matters to the effect that, as a result of any amendment to,
or change (including any announced proposed change) in, the laws (or any
regulations thereunder) of the United States or any political subdivision or
taxing authority thereof or therein, or as a result of any official
administrative pronouncement or judicial decision interpreting or applying such
laws or regulations, which amendment or change is effective or which proposed
change, pronouncement or decision is announced on or after the date of issuance
of the Capital Securities under this Trust Agreement, there is more than an
insubstantial risk that (i) the Trust is, or will be within 90 days after the
date of such Opinion of Counsel, subject to United States federal income tax
with respect to income received or accrued on the Debentures, (ii) interest
payable by the Depositor on the Debentures is not, or within 90 days after the
date of such Opinion of Counsel, will not be, deductible by the Depositor, in
whole or in part, for United States federal income tax purposes or (iii) the
Trust is, or will be within 90 days after the date of such Opinion of Counsel,
subject to more than a de minimis amount of other taxes, duties or other
governmental charges.

      "Time of Delivery" means [_________________________].

      "Trust Agreement" means this Amended and Restated Trust Agreement, as the
same may be modified, amended or supplemented in accordance with the applicable
provisions hereof, including (i) all exhibits, and (ii) for all purposes of this
Trust Agreement and any such modification, amendment or supplement, the
provisions of the Trust Indenture Act that are deemed to be a part of and govern
this Trust Agreement and any such modification, amendment or supplement,
respectively.

      "Trust Indenture Act" means the Trust Indenture Act of 1939 as in force at
the date as of which this instrument was executed; provided, however, that in
the event the Trust Indenture Act of 1939 is amended after such date, "Trust
Indenture Act" means, to the extent required by any such amendment, the Trust
Indenture Act of 1939 as so amended.

      "Trust Property" means (a) the Debentures, (b) any cash on deposit in, or
owing to, the Payment Account, and (c) all proceeds and rights in respect of the
foregoing and any other property and assets for the time being held or deemed to
be held by the Property Trustee pursuant to the trusts of this Trust Agreement.

      "Trust Security" means any one of the Common Securities or the Capital
Securities.

                                       11
<PAGE>

      "Trust Securities Certificate" means any one of the Common Securities
Certificates or the Capital Securities Certificates.

      "Underwriting Agreement" means the Underwriting Agreement, dated as of
___________, 2000, among the Trust, the Depositor and Goldman, Sachs & Co., as
representative of the underwriters named therein, and shall also include any
related pricing agreement.

      "Vice President," when used with respect to the Depositor, means any duly
appointed vice president, whether or not designated by a number or a word or
words added before or after the title "vice president."

                                   ARTICLE II

                        CONTINUATION OF THE ISSUER TRUST

      SECTION 2.1. Name.

      The trust continued hereby shall be known as "State Street Capital Trust
[II/III/IV]," as such name may be modified from time to time by the
Administrative Trustees following written notice to the Holders and the other
Issuer Trustees, in which name the Administrative Trustees and the other Issuer
Trustees may conduct the business of the Issuer Trust, make and execute
contracts and other instruments on behalf of the Issuer Trust and sue and be
sued.

      SECTION 2.2. Office of the Delaware Trustee; Principal Place of Business.

      The address of the Delaware Trustee in the State of Delaware is Three
Christiana Center, 201 North Walnut Street, Wilmington, Delaware 19801,
Attention: Legal Department/First USA, or such other address in the State of
Delaware as the Delaware Trustee may designate by written notice to the
Depositor, the Property Trustee and the Administrative Trustees. The principal
executive office of the Issuer Trust is 61 Broadway, 15th Floor, New York, New
York 10006.

      SECTION 2.3. Initial Contribution of Trust Property; Organizational
Expenses.

      The Issuer Trustees acknowledge receipt from the Depositor in connection
with the Original Trust Agreement of the sum of $10, which constituted the
initial Trust Property. The Depositor shall pay organizational expenses of the
Issuer Trust as they arise or shall, upon request of any Issuer Trustee,
promptly reimburse such Issuer Trustee for any such expenses paid by such Issuer
Trustee. The Depositor shall make no claim upon the Trust Property for the
payment of such expenses.

                                       12
<PAGE>

      SECTION 2.4. Issuance of the Capital Securities.

      On ___________, 2000, the Depositor, both on its own behalf and on behalf
of the Issuer Trust pursuant to the Original Trust Agreement, executed and
delivered the Underwriting Agreement. Contemporaneously with the execution and
delivery of this Trust Agreement, an Administrative Trustee, on behalf of the
Trust, shall execute in accordance with Section 5.3 and deliver to the
Underwriters named in the Underwriting Agreement a Capital Securities
Certificate, registered in the name of the nominee of the initial Clearing
Agency, in an aggregate amount of [150,000] Capital Securities having an
aggregate Liquidation Amount of $[150,000,000], against payment of the purchase
price therefor in immediately available funds, which funds such Administrative
Trustee shall promptly deliver to the Property Trustee.

      SECTION 2.5. Issuance of the Common Securities; Subscription and Purchase
of Debentures.

      Contemporaneously with the execution and delivery of this Trust Agreement,
an Administrative Trustee, on behalf of the Issuer Trust, shall execute in
accordance with Section 5.3 and deliver to the Depositor Common Securities
Certificates, registered in the name of the Depositor, in an aggregate amount of
[4,640] Common Securities having an aggregate Liquidation Amount of $[4,640,000]
against payment by the Depositor of the purchase price therefor in immediately
available funds, which amount such Administrative Trustee shall promptly deliver
to the Property Trustee. Contemporaneously therewith, an Administrative Trustee,
on behalf the Issuer Trust, shall subscribe to and purchase from the Depositor
Debentures registered in the name of the Issuer Trust and having an aggregate
principal amount equal to $[154,640,000] and shall deliver to the Depositor the
purchase price therefor (being the sum of the amounts delivered to the Property
Trustee pursuant to (i) the second sentence of Section 2.4 and (ii) the first
sentence of this Section 2.5).

      SECTION 2.6. Declaration of Trust.

      The exclusive purposes and functions of the Issuer Trust are (a) to issue
and sell Trust Securities, (b) use the proceeds from such sale to acquire the
Debentures, and (c) to engage in those activities necessary, convenient or
incidental thereto. The Depositor hereby appoints the Issuer Trustees as
trustees of the Issuer Trust, to have all the rights, powers and duties to the
extent set forth herein, and the Issuer Trustees hereby accept such appointment.
The Property Trustee hereby declares that it will hold the Trust Property upon
and subject to the conditions set forth herein for the benefit of the Issuer
Trust and the Holders. The Administrative Trustees shall have all rights, powers
and duties set forth herein and in accordance with applicable law with respect
to accomplishing the purposes of the Issuer Trust. The Delaware Trustee shall
not be entitled to exercise any powers, nor shall the Delaware Trustee have any
of the duties and responsibilities of the Property Trustee or the Administrative
Trustees, or any of the duties and responsibilities of the Issuer Trustees
generally, set forth herein. The Delaware Trustee shall be one of the trustees
of the Issuer Trust for the sole and limited purpose of fulfilling the
requirements of Section 3807 of the

                                       13
<PAGE>

Delaware Business Trust Act and for taking such actions as are required to be
taken by a Delaware trustee under the Delaware Business Trust Act.

      SECTION 2.7. Authorization to Enter into Certain Transactions.

      (a) The Issuer Trustees shall conduct the affairs of the Issuer Trust in
accordance with the terms of this Trust Agreement. Subject to the limitations
set forth in paragraph (b) of this Section, and in accordance with the following
provisions (i) and (ii), the Issuer Trustees shall have the authority to enter
into all transactions and agreements determined by the Issuer Trustees to be
appropriate in exercising the authority, express or implied, otherwise granted
to the Issuer Trustees under this Trust Agreement, and to perform all acts in
furtherance thereof, including the following:

            (i) As among the Issuer Trustees, the Administrative Trustees shall
      have the power and authority to act on behalf of the Issuer Trust with
      respect to the following matters:

                  (A) the issuance and sale of the Trust Securities;

                  (B) to cause the Issuer Trust to enter into, and to execute,
            deliver and perform on behalf of the Issuer Trust, the Underwriting
            Agreement and the Certificate Depository Agreement and such other
            agreements as may be necessary or desirable in connection with the
            purposes and function of the Issuer Trust;

                  (C) assisting in the registration of the Capital Securities
            under the Securities Act and under state securities or blue sky
            laws, and the qualification of this Trust Agreement under the Trust
            Indenture Act;

                  (D) assisting in the listing of the Capital Securities upon
            such securities exchange or exchanges as shall be determined by the
            Depositor, with the registration of the Capital Securities under the
            Exchange Act, if required, and with the preparation and filing of
            all periodic and other reports and other documents pursuant to the
            foregoing;

                  (E) assisting in the sending of notices (other than notices of
            default) and other information regarding the Trust Securities and
            the Debentures to the Holders in accordance with this Trust
            Agreement;

                  (F) the appointment of a Paying Agent and Securities Registrar
            in accordance with this Trust Agreement;

                  (G) to the extent provided in this Trust Agreement, the
            winding up of the affairs of and liquidation of the Issuer Trust and
            the execution and filing of the certificate of cancellation with the
            Secretary of State of the State of Delaware;

                                       14
<PAGE>

                  (H) execution of the Trust Securities on behalf of the Trust
            in accordance with this Trust Agreement;

                  (I) execution and delivery of closing certificates, if any,
            pursuant to the Underwriting Agreement and application for a
            taxpayer identification number for the Issuer Trust;

                  (J) unless otherwise determined by the Depositor, the Property
            Trustee, or the Administrative Trustees or as otherwise required by
            the Delaware Business Trust Act or the Trust Indenture Act, to
            execute on behalf of the Issuer Trust (either acting alone or
            together with any or all of the Administrative Trustees) any
            documents that the Administrative Trustees have the power to execute
            pursuant to this Trust Agreement; and

                  (K) the taking of any action incidental to the foregoing as
            the Issuer Trustees may from time to time determine is necessary or
            advisable to give effect to the terms of this Trust Agreement.

            (ii) As among the Issuer Trustees, the Property Trustee shall have
      the power, duty and authority to act on behalf of the Issuer Trust with
      respect to the following matters:

                  (A) the establishment of the Payment Account;

                  (B) the receipt of the Debentures;

                  (C) the collection of interest, principal and any other
            payments made in respect of the Debentures and the holding of such
            amounts in the Payment Account;

                  (D) the distribution through the Paying Agent of amounts
            distributable to the Holders in respect of the Trust Securities;

                  (E) the exercise of all of the rights, powers and privileges
            of a holder of the Debentures;

                  (F) the sending of notices of default and other information
            regarding the Trust Securities and the Debentures to the Holders in
            accordance with this Trust Agreement;

                  (G) the distribution of the Trust Property in accordance with
            the terms of this Trust Agreement;

                                       15
<PAGE>

                  (H) to the extent provided in this Trust Agreement, the
            winding up of the affairs of and liquidation of the Issuer Trust and
            the preparation, execution and filing of the certificate of
            cancellation with the Secretary of State of the State of Delaware;

                  (I) after an Event of Default (other than under paragraph (b),
            (c), (d) or (e) of the definition of such term if such Event of
            Default is by or with respect to the Property Trustee) the taking of
            any action incidental to the foregoing as the Property Trustee may
            from time to time determine is necessary or advisable to give effect
            to the terms of this Trust Agreement and protect and conserve the
            Trust Property for the benefit of the Holders (without consideration
            of the effect of any such action on any particular Holder); and

                  (J) except as otherwise provided in this Section 2.7(a)(ii),
            the Property Trustee shall have none of the duties, liabilities,
            powers or the authority of the Administrative Trustees set forth in
            Section 2.7(a)(i).

      (b) So long as this Trust Agreement remains in effect, the Issuer Trust
(or the Issuer Trustees acting on behalf of the Issuer Trust) shall not
undertake any business, activities or transactions except as expressly provided
herein or contemplated hereby. In particular, the Issuer Trustees (acting on
behalf of the Issuer Trust) shall not (i) acquire any investments or engage in
any activities not authorized by this Trust Agreement, (ii) sell, assign,
transfer, exchange, mortgage, pledge, set-off or otherwise dispose of any of the
Trust Property or interests therein, including to Holders, except as expressly
provided herein, (iii) take any action that would reasonably be expected to
cause the Issuer Trust to become taxable as a corporation or classified as other
than a grantor trust for United States Federal income tax purposes, (iv) incur
any indebtedness for borrowed money or issue any other debt, (v) take or consent
to any action that would result in the placement of a Lien on any of the Trust
Property, (vi) invest any proceeds received by the Issuer Trust from holding the
Debentures, but shall distribute all such proceeds to Holders of Trust
Securities pursuant to the terms of this Trust Agreement and of the Trust
Securities, (vii) acquire any assets other than the Trust Property, (viii)
possess any power or otherwise act in such a way as to vary the Trust Property,
(ix) possess any power or otherwise act in such a way as to vary the terms of
the Trust Securities in any way whatsoever (except to the extent expressly
authorized in this Trust Agreement or by the terms of the Trust Securities) or
(x) issue any securities or other evidences of beneficial ownership of, or
beneficial interest in, the Issuer Trust other than the Trust Securities. The
Property Trustee shall defend all claims and demands of all Persons at any time
claiming any Lien on any of the Trust Property adverse to the interest of the
Issuer Trust or the Holders in their capacity as Holders.

      (c) In connection with the issuance and sale of the Capital Securities,
the Depositor shall have the right and responsibility to assist the Issue Trust
with respect to, or effect on behalf of the Issuer Trust, the following (and any
actions taken by the Depositor in furtherance of the following prior to the date
of this Trust Agreement are hereby ratified and confirmed in all respects):

                                       16
<PAGE>

            (i) the preparation and filing by the Issuer Trust with the
      Commission of and the execution on behalf of the Issuer Trust of a
      registration statement on the appropriate form in relation to the Capital
      Securities, including any amendments thereto;

            (ii) the determination of the states in which to take appropriate
      action to qualify or register for sale all or part of the Capital
      Securities and the determination of any and all such acts, other than
      actions that must be taken by or on behalf of the Issuer Trust, and the
      advice to the Issuer Trust of actions they must take on behalf of the
      Issuer Trust, and the preparation for execution and filing of any
      documents to be executed and filed by the Issuer Trust or on behalf of the
      Issuer Trust, as the Depositor deems necessary or advisable in order to
      comply with the applicable laws of any such states;

            (iii) the preparation for filing by the Issuer Trust and execution
      on behalf of the Issuer Trust of an application to the New York Stock
      Exchange or any other national stock exchange or the Nasdaq National
      Market or any other automated quotation system for listing upon notice of
      issuance of any Capital Securities and filing with such exchange or self-
      regulatory organization such notification and documents as may be
      necessary from time to time to maintain such listing;

            (iv) the negotiation of the terms of, and the execution and delivery
      of, the Underwriting Agreement providing for the sale of the Capital
      Securities; and

            (v) the taking of any other actions necessary or desirable to carry
      out any of the foregoing activities.

      (d) Notwithstanding anything herein to the contrary, the Administrative
Trustees are authorized and directed to conduct the affairs of the Issuer Trust
and to operate the Issuer Trust so that the Issuer Trust will not be deemed to
be an "investment company" required to be registered under the Investment
Company Act, and will not be taxable as a corporation or classified as other
than a grantor trust for United States Federal income tax purposes and so that
the Debentures will be treated as indebtedness of the Depositor for United
States Federal income tax purposes. In this connection, the Depositor and the
Administrative Trustees are authorized to take any action, not inconsistent with
applicable law, the Certificate of Trust or this Trust Agreement, that they
determine in their discretion to be necessary or desirable for such purposes, as
long as such action does not adversely affect in any material respect the
interests of the Holders of the Outstanding Capital Securities. In no event
shall the Depositor or the Issuer Trustees be liable to the Issuer Trust or the
Holders for any failure to comply with this section that results from a change
in law or regulation or in the interpretation thereof.

                                       17
<PAGE>

      SECTION 2.8. Assets of Trust.

      The assets of the Issuer Trust shall consist solely of the Trust Property.

      SECTION 2.9. Title to Trust Property.

      Legal title to all Trust Property shall be vested at all times in the
Property Trustee (in its capacity as such) and shall be held and administered by
the Property Trustee in trust for the benefit of the Issuer Trust and the
Holders in accordance with this Trust Agreement.

                                   ARTICLE III

                                 PAYMENT ACCOUNT

      SECTION 3.1. Payment Account.

      (a) On or prior to the Closing Date, the Property Trustee shall establish
the Payment Account. The Property Trustee and its agents shall have exclusive
control and sole right of withdrawal with respect to the Payment Account for the
purpose of making deposits in and withdrawals from the Payment Account in
accordance with this Trust Agreement. All monies and other property deposited or
held from time to time in the Payment Account shall be held by the Property
Trustee in the Payment Account for the exclusive benefit of the Holders and for
distribution as herein provided, including (and subject to) any priority of
payments provided for herein.

      (b) The Property Trustee shall deposit in the Payment Account, promptly
upon receipt, all payments of principal of or interest on, and any other
payments or proceeds with respect to, the Debentures. Amounts held in the
Payment Account shall not be invested by the Property Trustee pending
distribution thereof.

                                   ARTICLE IV

                            DISTRIBUTIONS; REDEMPTION

      SECTION 4.1. Distributions.

      (a) The Trust Securities represent undivided beneficial interests in the
Trust Property, and Distributions (including of Additional Amounts) will be made
on the Trust Securities at the rate and on the dates that payments of interest
(including of Additional Interest, as defined in the Indenture) are made on the
Debentures. Accordingly:

            (i) Distributions on the Trust Securities shall be cumulative, and
      will accumulate whether or not there are funds of the Trust available for
      the payment of Distributions.

                                       18
<PAGE>

      Distributions shall accumulate from _____________, 2000 and, except in the
      event (and to the extent) that the Depositor exercises its right to defer
      the payment of interest on the Debentures pursuant to the Indenture, shall
      be payable quarterly in arrears on the 15th day of August, November,
      February and May of each year, commencing on _____________, 2000. If any
      date on which a Distribution is otherwise payable on the Trust Securities
      is not a Business Day, then the payment of such Distribution shall be made
      on the next succeeding day that is a Business Day (and without any
      interest or other payment in respect of any such delay), with the same
      force and effect as if made on the date on which such payment was
      originally payable (each date on which distributions are payable in
      accordance with this Section 4.1(a), a "Distribution Date").

            (ii) The Trust Securities shall be entitled to Distributions at the
      Distribution Rate in respect of the Liquidation Amount of the Trust
      Securities. The amount of Distributions payable for any period less than a
      full Distribution Period shall be computed on the basis of a 360-day year
      of twelve 30-day months and the actual number of days elapsed in a partial
      month in a period. Distributions payable for each full Distribution Period
      will be computed by dividing the rate per annum by four. The amount of
      Distributions payable for any period shall include any Additional Amounts
      in respect of such period.

            (iii) Distributions on the Trust Securities shall be made by the
      Property Trustee from the Payment Account and shall be payable on each
      Distribution Date only to the extent that the Issuer Trust has funds then
      on hand and available in the Payment Account for the payment of such
      Distributions.

      (b) The Distribution Rate in respect of the Capital Securities will be a
floating rate per annum determined by reference to 3-Month LIBOR, determined as
described below, plus a margin of [0.56]%. "3-Month LIBOR" means the London
interbank offered rate for three-month, U.S. dollar deposits and, with respect
to any Distribution Period, will be calculated by Bank One Trust Company, N.A.
(as successor in interest to The First National Bank of Chicago), as calculation
agent (the "Calculation Agent"), as follows:

            (i) On the second Market Day (as defined below) preceding the
      commencement of such Distribution Period (each, a "Determination Date"),
      3-Month LIBOR will be determined on the basis of the offered rate for
      deposits of not less than U.S. $1,000,000 for a period of three months
      (the "Index Maturity"), commencing on the second Market Day immediately
      preceding the commencement of such Distribution Period, which appears on
      the display designated as Page 3750 on the Dow Jones Telerate Service (or
      such other pages as may replace Page 3750 on that service for the purpose
      of displaying London interbank offered rates of major banks) ("Telerate
      Page 3750") as of 11:00 a.m., London time, on said Determination Date. If
      no such offered rate appears, 3-Month LIBOR with respect to such
      Distribution Period will be determined as described in (ii) below.

                                       19
<PAGE>

            (ii) With respect to a Determination Date on which no such offered
      rate appears on Telerate Page 3750 as described in (i) above, 3-Month
      LIBOR shall be the arithmetic mean, expressed as a percentage, of the
      offered rates (unless by its terms such display provides for only a single
      rate, in which case a single rate shall be used) for deposits in U.S.
      dollars for the Index Maturity that appears on the display designated as
      "LIBO" on the Reuters Monitor Money Market Rates Service (or such other
      page as may replace the LIBO page on that service for the purpose of
      displaying London interbank offered rates of major banks) ("Reuters Screen
      LIBO Page") as of 11:00 a.m., London time, on such date. If, in turn, at
      least two such rates are not displayed on the Reuters Screen LIBO Page at
      such time (unless, as aforesaid, only a single rate is required), the
      Calculation Agent will obtain from each of four reference banks in London
      selected by the Calculation Agent ("Reference Banks") such bank's offered
      quotation (expressed as a percentage per annum) as of approximately 11:00
      a.m., London time, on such date for deposits in U.S. dollars to prime
      banks in the London interbank market for the Index Maturity. If two or
      more such quotations are provided as requested, then 3-Month LIBOR for
      such date shall be the arithmetic average of such quotations. If, in turn,
      fewer than two such quotations are provided as requested, then 3- Month
      LIBOR for such date will be obtained from the preceding Market Day for
      which the Telerate Page 3750 displayed a rate for the Index Maturity.

            (iii) If on any Determination Date, the Calculation Agent is
      required but unable to determine 3-Month LIBOR in the manner provided in
      paragraphs (i) and (ii) above, 3-Month LIBOR for such Distribution Period
      shall be 3-Month LIBOR as determined on the previous Determination Date.

      The term "Market Day" means any Business Day on which commercial banks and
foreign exchange markets are open for business (including dealings in foreign
exchange and foreign currency deposits) in New York and London.

      The Distribution Rate for any Distribution Period will at no time be
higher than the maximum rate then permitted by New York law as the same may be
modified by United States law.

      All percentages resulting from any calculations referred to in this Trust
Agreement will be rounded, if necessary, to the nearest one ten-thousandth of a
percentage point, with five hundred- thousandths of a percentage point being
rounded upwards (e.g., 6.87655% (or .0687655) would be rounded to 6.8766% (or
 .068766)), and all U.S. dollar amounts used in or resulting from such
calculations will be rounded to the nearest cent (with one-half cent or more
being rounded upwards).

      The Calculation Agent shall, as soon as practicable after 11:00 a.m.,
London time, on each Determination Date, determine the Distribution Rate and
inform the Debenture Trustee, the Property Trustee and the Paying Agent. Unless
otherwise provided by the Property Trustee, the Paying Agent will calculate the
amount of Distributions payable in respect of the following Distribution Period
(the "Distribution Amount"). The Distribution Amount shall be calculated by
applying the Distribution

                                       20
<PAGE>

Rate to the Liquidation Amount of each Capital Security outstanding at the
commencement of the Distribution Period, multiplying each such Liquidation
Amount by the actual number of days in the Distribution Period concerned (which
actual number of days shall include the first day but exclude the last day of
such Distribution Period) divided by 360 and rounding the resulting figure to
the nearest cent (with one-half cent or more being rounded upwards). The
determination of the Distribution Rate by the Calculation Agent and the
Distribution Amount by the Paying Agent will (in the absence of wilful default,
bad faith or manifest error) be final, conclusive and binding on all concerned.
None of the Debenture Trustee, the Property Trustee, the Paying Agent, the
Calculation Agent, the Issuer Trust or the Depositor (or any of their respective
officers, directors, agents, beneficiaries, employees or affiliates) shall have
any liability to any Person for (i) the selection of any Reference Bank or (ii)
any inability to retain major banks in the London interbank market, in the case
of the Calculation Agent, which is caused by circumstances beyond its reasonable
control.

      Upon the request of a holder of a Capital Security, the Calculation Agent
will provide the Distribution Rate then in effect and, if determined, the
Distribution Rate for the next Distribution Period with respect to the Capital
Securities. Each such Distribution Rate may be obtained by telephoning the
Calculation Agent.

      (c) Distributions on the Trust Securities with respect to a Distribution
Date shall be payable to the Holders thereof as they appear on the Securities
Register for the Trust Securities at the close of business on the relevant
record date, which shall be at the close of business on the fifteenth day
(whether or not a Business Day) next preceding the relevant Distribution Date.

      SECTION 4.2. Redemption.

      (a) On each Debenture Redemption Date and on the stated maturity of the
Debentures, the Issuer Trust will be required to redeem a Like Amount of Trust
Securities at the Redemption Price.

      (b) Notice of redemption shall be given by the Property Trustee by
first-class mail, postage prepaid, mailed not less than 30 nor more than 60 days
prior to the Redemption Date to each Holder of Trust Securities to be redeemed,
at such Holder's address appearing in the Security Register. All notices of
redemption shall state:

            (i) the Redemption Date;

            (ii) the Redemption Price or if the Redemption Price cannot be
      calculated prior to the time the notice is required to be sent, the
      estimate of the Redemption Price together with a statement that it is an
      estimate and that the actual Redemption Price will be calculated on the
      third Business Day prior to the Redemption Date (and if an estimate is
      provided, a further notice shall be sent of the actual Redemption Price on
      the date that such Redemption Price is calculated);

                                       21
<PAGE>

            (iii) the CUSIP number or CUSIP numbers of the Capital Securities
      affected;

            (iv) if less than all the Outstanding Trust Securities are to be
      redeemed, the identification and the aggregate Liquidation Amount of the
      particular Trust Securities to be redeemed;

            (v) that on the Redemption Date the Redemption Price will become due
      and payable upon each such Trust Security to be redeemed and that
      Distributions thereon will cease to accumulate on and after said date,
      except as provided in Section 4.2(d) below; and

            (vi) if the Capital Securities are no longer in book-entry-only
      form, the place or places where the Capital Securities Certificates are to
      be surrendered for the payment of the Redemption Price.

      (c) The Trust Securities redeemed on each Redemption Date shall be
redeemed at the Redemption Price with the proceeds from the contemporaneous
redemption of Debentures. Redemptions of the Trust Securities shall be made and
the Redemption Price shall be payable on each Redemption Date only to the extent
that the Issuer Trust has funds then on hand and available in the Payment
Account for the payment of such Redemption Price.

      (d) If the Property Trustee gives a notice of redemption in respect of any
Capital Securities, then, by 12:00 noon, New York City time, on the Redemption
Date, subject to Section 4.2(c), the Property Trustee will, with respect to
Book-Entry Capital Securities, irrevocably deposit with the Clearing Agency for
such Book-Entry Capital Securities, to the extent available therefor, funds
sufficient to pay the applicable Redemption Price and will give such Clearing
Agency irrevocable instructions and authority to pay the Redemption Price to the
Holders of the Capital Securities. With respect to Capital Securities that are
not Book-Entry Capital Securities, the Property Trustee, subject to Section
4.2(c), will irrevocably deposit with the Paying Agent, to the extent available
therefor, funds sufficient to pay the applicable Redemption Price and will give
the Paying Agent irrevocable instructions and authority to pay the Redemption
Price to the Holders of the Capital Securities upon surrender of their Capital
Securities Certificates. Notwithstanding the foregoing, Distributions payable on
or prior to the Redemption Date for any Trust Securities called for redemption
shall be payable to the Holders of such Trust Securities as they appear on the
Securities Register for the Trust Securities on the relevant record dates for
the related Distribution Dates. If notice of redemption shall have been given
and funds deposited as required, then upon the date of such deposit, all rights
of Holders holding Trust Securities so called for redemption will cease, except
the right of such Holders to receive the Redemption Price and any Distribution
payable in respect of the Trust Securities on or prior to the Redemption Date,
but without interest, and such Trust Securities will cease to be outstanding. In
the event that any date on which any Redemption Price is payable is not a
Business Day, then payment of the Redemption Price payable on such date will be
made on the next succeeding day that is a Business Day (without any interest or
other payment in respect of any such delay), except that, if such Business Day
falls in the next calendar year, such payment will be

                                       22
<PAGE>

made on the immediately preceding Business Day, in each case, with the same
force and effect as if made on such date. In the event that payment of the
Redemption Price in respect of any Trust Securities called for redemption is
improperly withheld or refused and not paid either by the Issuer Trust or by the
Depositor pursuant to the Guarantee, Distributions on such Trust Securities will
continue to accumulate, as set forth in Section 4.1, from the Redemption Date
originally established by the Issuer Trust for such Trust Securities to the date
such Redemption Price is actually paid, in which case the actual payment date
will be the date fixed for redemption for purposes of calculating the Redemption
Price.

      (e) Subject to Section 4.3(a), if less than all the Outstanding Trust
Securities are to be redeemed on a Redemption Date, then the aggregate
Liquidation Amount of Trust Securities to be redeemed shall be allocated pro
rata to the Common Securities and the Capital Securities based upon the relative
Liquidation Amounts of such classes. The particular Capital Securities to be
redeemed shall be selected on a pro rata basis based upon their respective
Liquidation Amounts not more than 60 days prior to the Redemption Date by the
Property Trustee from the Outstanding Capital Securities not previously called
for redemption, provided that so long as the Capital Securities are in
book-entry-only form, such selection shall be made in accordance with the
customary procedures for the Clearing Agency for the Capital Securities. The
Property Trustee shall promptly notify the Securities Registrar in writing of
the Capital Securities selected for redemption and, in the case of any Capital
Securities selected for partial redemption, the Liquidation Amount thereof to be
redeemed. For all purposes of this Trust Agreement, unless the context otherwise
requires, all provisions relating to the redemption of Capital Securities shall
relate, in the case of any Capital Securities redeemed or to be redeemed only in
part, to the portion of the aggregate Liquidation Amount of Capital Securities
that has been or is to be redeemed.

      SECTION 4.3. Subordination of Common Securities.

      (a) Payment of Distributions (including any Additional Amounts) on, the
Redemption Price of, and the Liquidation Distribution in respect of the Trust
Securities, as applicable, shall be made, subject to Section 4.2(e), pro rata
among the Common Securities and the Capital Securities based on the Liquidation
Amount of the Trust Securities; provided, however, that if on any Distribution
Date, Redemption Date or Liquidation Date any Event of Default resulting from a
Debenture Event of Default specified in Section 5.1(1) or 5.1(2) of the
Indenture shall have occurred and be continuing, no payment of any Distribution
(including any Additional Amounts) on, Redemption Price of, or Liquidation
Distribution in respect of any Common Security, and no other payment on account
of the redemption, liquidation or other acquisition of Common Securities, shall
be made unless payment in full in cash of all accumulated and unpaid
Distributions (including any Additional Amounts) on all Outstanding Capital
Securities for all Distribution Periods terminating on or prior thereto, or in
the case of payment of the Redemption Price the full amount of such Redemption
Price on all Outstanding Capital Securities then called for redemption, or in
the case of payment of the Liquidation Distribution the full amount of such
Liquidation Distribution on all Outstanding Capital Securities, shall have been
made or provided for, and all funds immediately available to the Property

                                       23
<PAGE>

Trustee shall first be applied to the payment in full in cash of all
Distributions (including any Additional Amounts) on, or the Redemption Price of,
the Capital Securities then due and payable.

      (b) In the case of the occurrence of any Event of Default resulting from
any Debenture Event of Default, the Holders of the Common Securities shall have
no right to act with respect to any such Event of Default under this Trust
Agreement until the effect of all such Events of Default with respect to the
Capital Securities have been cured, waived or otherwise eliminated. Until all
such Events of Default under this Trust Agreement with respect to the Capital
Securities have been so cured, waived or otherwise eliminated, the Property
Trustee shall act solely on behalf of the Holders of the Capital Securities and
not on behalf of the Holders of the Common Securities, and only the Holders of
the Capital Securities will have the right to direct the Property Trustee to act
on their behalf.

      SECTION 4.4. Payment Procedures.

      Payments of Distributions (including any Additional Amounts) in respect of
the Capital Securities shall be made by check mailed to the address of the
Person entitled thereto as such address shall appear on the Securities Register
or, if the Capital Securities are held by a Clearing Agency, such Distributions
shall be made to the Clearing Agency in immediately available funds. Payments in
respect of the Common Securities shall be made in such manner as shall be
mutually agreed between the Property Trustee and the Holders of the Common
Securities.

      SECTION 4.5. Tax Returns and Reports.

      The Administrative Trustees shall prepare (or cause to be prepared), at
the Depositor's expense, and file all United States Federal, state and local tax
and information returns and reports required to be filed by or in respect of the
Issuer Trust. In this regard, the Administrative Trustees shall (a) prepare and
file (or cause to be prepared and filed) all Internal Revenue Service forms
required to be filed in respect of the Issuer Trust in each taxable year of the
Issuer Trust, and (b) prepare and furnish (or cause to be prepared and
furnished) to each Holder all Internal Revenue Service forms required to be
provided by the Issuer Trust. The Administrative Trustees shall provide the
Depositor and the Property Trustee with a copy of all such returns and reports
promptly after such filing or furnishing. The Issuer Trustees shall comply with
United States Federal withholding and backup withholding tax laws and
information reporting requirements with respect to any payments to Holders under
the Trust Securities.

      SECTION 4.6. Payment of Expenses of the Issuer Trust.

      The Depositor shall pay to the Issuer Trust, and reimburse the Issuer
Trust for, the full amount of any costs, expenses or liabilities of the Issuer
Trust (other than obligations of the Issuer Trust to pay the Holders of any
Capital Securities or other similar interests in the Issuer Trust the amounts
due such Holders pursuant to the terms of the Capital Securities or such other
similar

                                       24
<PAGE>

interests, as the case may be), including, without limitation, any taxes, duties
or other governmental charges of whatever nature (other than withholding taxes)
imposed on the Issuer Trust by the United States or any other taxing authority.
Such payment obligation includes any such costs, expenses or liabilities of the
Issuer Trust that are required by applicable law to be satisfied in connection
with a dissolution of the Issuer Trust.

      SECTION 4.7. Payments under Indenture or Pursuant to Direct Actions.

      Any amount payable hereunder to any Holder of Capital Securities (or any
Owner with respect thereto) shall be reduced by the amount of any corresponding
payment such Holder (or Owner) has directly received pursuant to Section 5.8 of
the Indenture or Section 5.14 of this Trust Agreement.

                                    ARTICLE V

                          TRUST SECURITIES CERTIFICATES

      SECTION 5.1. Initial Ownership.

      Upon the formation of the Issuer Trust and the contribution by the
Depositor pursuant to Section 2.3 and until the issuance of the Trust
Securities, and at any time during which no Trust Securities are outstanding,
the Depositor shall be the sole beneficial owner of the Issuer Trust.

      SECTION 5.2. The Trust Securities Certificates.

      The Capital Securities Certificates shall be issued in minimum
denominations of $1,000 Liquidation Amount and integral multiples of $1,000 in
excess thereof, and the Common Securities Certificates shall be issued in
denominations of $1,000 Liquidation Amount and integral multiples thereof. The
Trust Securities Certificates shall be (i) executed on behalf of the Issuer
Trust by manual or facsimile signature of at least one Administrative Trustee
and, if executed on behalf of the Issuer Trust by facsimile, countersigned by a
transfer agent or its agent and (ii) authenticated by the Property Trustee by
manual or facsimile signature of an authorized signatory thereof and, if
executed by such authorized signatory of the Property Trustee by facsimile,
countersigned by a transfer agent or its agent. Trust Securities Certificates
bearing the manual signatures of individuals who were, at the time when such
signatures shall have been affixed, authorized to sign on behalf of the Issuer
Trust or the Property Trustee or, if executed on behalf of the Issuer Trust or
the Property Trustee by facsimile, countersigned by a transfer agent or its
agent, shall be validly issued and entitled to the benefits of this Trust
Agreement, notwithstanding that such individuals or any of them shall have
ceased to be so authorized prior to the delivery of such Trust Securities
Certificates or did not hold such offices at the date of delivery of such Trust
Securities Certificates. A transferee of a Trust Securities Certificate shall
become a Holder, and shall be entitled to the rights and subject to

                                       25
<PAGE>

the obligations of a Holder hereunder, upon due registration of such Trust
Securities Certificate in such transferee's name pursuant to Sections 5.4, 5.11
and 5.13.

      SECTION 5.3. Execution and Delivery of Trust Securities Certificates.

      At the Time of Delivery, the Administrative Trustees shall cause Trust
Securities Certificates, in an aggregate Liquidation Amount as provided in
Sections 2.4 and 2.5, to be executed on behalf of the Issuer Trust and delivered
to or upon the written order of the Depositor, executed by one authorized
officer thereof, without further corporate action by the Depositor, in
authorized denominations.

      SECTION 5.4. Registration of Transfer and Exchange of Capital Securities
Certificates.

      The Depositor shall keep or cause to be kept, at the office or agency
maintained pursuant to Section 5.8, a register or registers for the purpose of
registering Trust Securities Certificates and transfers and exchanges of Capital
Securities Certificates (the "Securities Register") in which the transfer agent
and registrar designated by the Depositor (the "Securities Registrar"), subject
to such reasonable regulations as it may prescribe, shall provide for the
registration of Capital Securities Certificates and Common Securities
Certificates (subject to Section 5.10 in the case of the Common Securities
Certificates) and registration of transfers and exchanges of Capital Securities
Certificates as herein provided. The Bank shall be the initial Securities
Registrar.

      Upon surrender for registration of transfer of any Capital Securities
Certificate at the office or agency maintained pursuant to Section 5.8, the
Administrative Trustees or any one of them shall execute on behalf of the Issuer
Trust (and if executed on behalf of the Issuer Trust by a facsimile signature,
such certificate shall be countersigned by a transfer agent or its agent) and
deliver, in the name of the designated transferee or transferees, one or more
new Capital Securities Certificates in authorized denominations of a like
aggregate Liquidation Amount dated the date of execution by such Administrative
Trustee or Trustees. The Securities Registrar shall not be required to register
the transfer of any Capital Securities that have been called for redemption
during a period beginning at the opening of business 15 days before the day of
selection for such redemption.

      At the option of a Holder, Capital Securities Certificates may be
exchanged for other Capital Securities Certificates in authorized denominations
of the same class and of a like aggregate Liquidation Amount upon surrender of
the Capital Securities Certificates to be exchanged at the office or agency
maintained pursuant to Section 5.8.

      Every Capital Securities Certificate presented or surrendered for
registration of transfer or exchange shall be accompanied by a written
instrument of transfer in form satisfactory to an Administrative Trustee and the
Securities Registrar duly executed by the Holder of his attorney duly authorized
in writing. Each Capital Securities Certificate surrendered for registration of
transfer or

                                       26
<PAGE>

exchange shall be canceled and subsequently disposed of by an Administrative
Trustee or the Securities Registrar in accordance with such Person's customary
practice.

      No service charge shall be made for any registration of transfer or
exchange of Capital Securities Certificates, but the Securities Registrar may
require payment of a sum sufficient to cover any tax or governmental charge that
may be imposed in connection with any transfer or exchange of Capital Securities
Certificates.

      SECTION 5.5. Mutilated, Destroyed, Lost or Stolen Trust Securities
Certificates.

      If (a) any mutilated Trust Securities Certificate shall be surrendered to
the Securities Registrar, or if the Securities Registrar shall receive evidence
to its satisfaction of the destruction, loss or theft of any Trust Securities
Certificate, and (b) there shall be delivered to the Securities Registrar and
the Administrative Trustees such security or indemnity as may be required by
them to save each of them harmless, then in the absence of notice that such
Trust Securities Certificate shall have been acquired by a bona fide purchaser,
the Administrative Trustees, or any one of them, on behalf of the Issuer Trust
shall execute and make available for delivery, in exchange for or in lieu of any
such mutilated, destroyed, lost or stolen Trust Securities Certificate, a new
Trust Securities Certificate of like class, tenor and denomination. In
connection with the issuance of any new Trust Securities Certificate under this
Section 5.5, the Administrative Trustees or the Securities Registrar may require
the payment of a sum sufficient to cover any tax or other governmental charge
that may be imposed in connection therewith. Any duplicate Trust Securities
Certificate issued pursuant to this Section shall constitute conclusive evidence
of an undivided beneficial interest in the assets of the Issuer Trust
corresponding to that evidenced by the lost, stolen or destroyed Trust
Securities Certificate, as if originally issued, whether or not the lost, stolen
or destroyed Trust Securities Certificate shall be found at any time.

      SECTION 5.6. Persons Deemed Holders.

      The Issuer Trustees and the Securities Registrar shall each treat the
Person in whose name any Trust Securities Certificate shall be registered in the
Securities Register as the owner of such Trust Securities Certificate for the
purpose of receiving Distributions and for all other purposes whatsoever, and
none of the Issuer Trustees, the Administrative Trustees and the Securities
Registrar shall be bound by any notice to the contrary.

      SECTION 5.7. Access to List of Holders' Names and Addresses.

      Each Holder and each Owner shall be deemed to have agreed not to hold the
Depositor, the Property Trustee, the Delaware Trustee or the Administrative
Trustees accountable by reason of the disclosure of its name and address,
regardless of the source from which such information was derived.

                                       27
<PAGE>

      SECTION 5.8. Maintenance of Office or Agency.

      The Administrative Trustees shall designate an office or offices or agency
or agencies where Capital Securities Certificates may be surrendered for
registration of transfer or exchange and where notices and demands to or upon
the Issuer Trustees in respect of the Trust Securities Certificates may be
served. The Administrative Trustees initially designate Bank One Trust Company,
N.A. (as successor in interest to The First National Bank of Chicago), One North
State Street, 9th Floor, Chicago, Illinois 60602, Attention: Corporate Trust
Administration, as its office and agency for such purposes. The Administrative
Trustee shall give prompt written notice to the Depositor, the Property Trustees
and to the Holders of any change in the location of the Securities Register or
any such office or agency.

      SECTION 5.9. Appointment of Paying Agent.

      The Paying Agent shall make Distributions to Holders from the Payment
Account and shall report the amounts of such Distributions to the Property
Trustee and the Administrative Trustees. Any Paying Agent shall have the
revocable power to withdraw funds from the Payment Account solely for the
purpose of making the Distributions referred to above. The Property Trustee may
revoke such power and remove the Paying Agent in its sole discretion. The Paying
Agent shall initially be the Bank. Any Person acting as Paying Agent shall be
permitted to resign as Paying Agent upon 30 days' written notice to the
Administrative Trustees and the Property Trustee. If the Bank shall no longer be
the Paying Agent or a successor Paying Agent shall resign or its authority to
act be revoked, the Property Trustee shall appoint a successor (which shall be a
bank or trust company) that is reasonably acceptable to the Administrative
Trustees to act as Paying Agent. Such successor Paying Agent or any additional
Paying Agent shall execute and deliver to the Issuer Trustees an instrument in
which such successor Paying Agent or additional Paying Agent shall agree with
the Issuer Trustees that as Paying Agent, such successor Paying Agent or
additional Paying Agent will hold all sums, if any, held by it for payment to
the Holders in trust for the benefit of the Holders entitled thereto until such
sums shall be paid to such Holders. The Paying Agent shall return all unclaimed
funds to the Property Trustee and upon removal of a Paying Agent such Paying
Agent shall also return all funds in its possession to the Property Trustee. The
provisions of Sections 8.1, 8.3 and 8.6 herein shall apply to the Bank also in
its role as Paying Agent, for so long as the Bank shall act as Paying Agent and,
to the extent applicable, to any other paying agent appointed hereunder. Any
reference in this Agreement to the Paying Agent shall include any co-paying
agent unless the context requires otherwise.

      SECTION 5.10. Ownership of Common Securities by Depositor.

      At the Time of Delivery, the Depositor shall acquire, and thereafter shall
retain, beneficial and record ownership of the Common Securities. To the fullest
extent permitted by law, other than a transfer in connection with a
consolidation or merger of the Depositor into another Person, or any conveyance,
transfer or lease by the Depositor of its properties and assets substantially as
an entirety to any Person, pursuant to Section 8.1 of the Indenture, any
attempted transfer of the Common

                                       28
<PAGE>

Securities shall be void. The Administrative Trustees shall cause each Common
Securities Certificate issued to the Depositor to contain a legend stated "THIS
CERTIFICATE IS NOT TRANSFERABLE TO ANY PERSON".

      SECTION 5.11. Book-Entry Capital Securities Certificates; Common
Securities Certificate.

            (a) The Capital Securities Certificates, upon original issuance,
will be issued in the form of a typewritten Capital Securities Certificate or
Certificates representing Book-Entry Capital Securities Certificates, to be
delivered to DTC, the initial Clearing Agency, by, or on behalf of, the Issuer
Trust. Such Capital Securities Certificate or Certificates shall initially be
registered on the Securities Register in the name of Cede & Co., the nominee of
the initial Clearing Agency, and no Owner will receive a Definitive Capital
Securities Certificate representing such Owner's interest in such Capital
Securities, except as provided in Section 5.13. Unless and until Definitive
Capital Securities Certificates have been issued to Owners pursuant to Section
5.13;

                  (i) the provisions of this Section 5.11(a) shall be in full
force and effect;

                  (ii) the Securities Registrar and the Trustees shall be
entitled to deal with the Clearing Agency for all purposes of this Trust
Agreement relating to the Book-Entry Capital Securities Certificates (including
the payment of the Liquidation Amount of an Distributions on the Capital
Securities evidenced by Book-Entry Capital Securities Certificates and the
giving of instructions or directions to Owners of Capital Securities evidenced
by Book-Entry Capital Securities Certificates) as the sole Holder of Capital
Securities evidenced by Book-Entry Capital Securities Certificates and shall
have no obligations to the Owners thereof;

                  (iii) to the extent that the provisions of this Section 5.11
conflict with any other provisions of this Trust Agreement, the provisions of
this Section 5.11 shall control; and

                  (iv) the rights of the Owners of the Book-Entry Capital
Securities Certificate shall be exercised only through the Clearing Agency and
shall be limited to those established by law and agreements between such Owners
and the Clearing Agency and/or the Clearing Agency Participants. Pursuant to the
Certificate Depository Agreement, unless and until Definitive Capital Securities
Certificates are issued pursuant to Section 5.13, the initial Clearing Agency
will make book-entry transfers among the Clearing Agency Participants and
receive and transmit payments on the Capital Securities to such Clearing Agency
Participants.

            (b) A single Common Securities Certificate representing the Common
Securities shall be issued to the Depositor in the form of a definitive Common
Securities Certificate.

                                       29
<PAGE>

      SECTION 5.12. Notices to Clearing Agency.

      To the extent that a notice or other communication to the Holders is
required under this Trust Agreement, for so long as Capital Securities are
represented by a Book-Entry Capital Securities Certificate, the Administrative
Trustees and the Issuer Trustee shall give all such notices and communications
specified herein to be given to the Clearing Agency, and shall have no
obligations to the Owners.

      SECTION 5.13. Definitive Capital Securities Certificates.

      If (a) the Depositor advises the Issuer Trustees in writing that the
Clearing Agency is no longer willing or able to properly discharge its
responsibilities with respect to the Capital Securities Certificates, and the
Depositor is unable to locate a qualified successor, (b) the Depositor at its
option advises the Issuer Trustees in writing that it elects to terminate the
book-entry system through the Clearing Agency or (c) after the occurrence of a
Debenture Event of Default, Owners of Capital Securities Certificates
representing beneficial interests aggregating at least a majority of the
Liquidation Amount advise the Administrative Trustees in writing that the
continuation of a book- entry system through the Clearing Agency is no longer in
the best interest of the Owners of Capital Securities Certificates, then the
Administrative Trustees shall notify the other Issuer Trustees and the Clearing
Agency, and the Clearing Agency, in accordance with its customary rules and
procedures, shall notify all Clearing Agency Participants for whom it holds
Capital Securities of the occurrence of any such event and of the availability
of the Definitive Capital Securities Certificates to Owners of such class or
classes, as applicable, requesting the same. Upon surrender to the
Administrative Trustees of the typewritten Capital Securities Certificate or
Certificates representing the Book-Entry Capital Securities Certificates by the
Clearing Agency, accompanied by registration instructions, the Administrative
Trustees, or any one of them, shall execute the Definitive Capital Securities
Certificates in accordance with the instructions of the Clearing Agency, if
executed on behalf of the Trust by facsimile, countersigned by a transfer agent
or its agent. Neither the Securities Registrar nor the Trustees shall be liable
for any delay in delivery of such instructions and may conclusively rely on, and
shall be protected in relying on, such instructions. Upon the issuance of
Definitive Capital Securities Certificates, the Issuer Trustees shall recognize
the Holders of the Definitive Capital Securities Certificates as Trust Security
holders. The Definitive Capital Securities Certificates shall be typewritten,
printed, lithographed or engraved or may be produced in any other manner as is
reasonably acceptable to the Administrative Trustees that meets the requirements
of any stock exchange or automated quotation system on which the Capital
Securities are then listed or approved for trading, as evidenced by the
execution thereof by the Administrative Trustees or any one of them.

                                       30
<PAGE>

      SECTION 5.14. Rights of Holders; Waivers of Past Defaults.

      (a) The legal title to the Trust Property is vested exclusively in the
Property Trustee (in its capacity as such) in accordance with Section 2.9, and
the Holders shall not have any right or title therein other than the undivided
beneficial interest in the assets of the Issuer Trust conferred by their Trust
Securities and they shall have no right to call for any partition or division of
property, profits or rights of the Issuer Trust except as described below. The
Trust Securities shall be personal property giving only the rights specifically
set forth therein and in this Trust Agreement. The Trust Securities shall have
no preemptive or similar rights and when issued and delivered to Holders against
payment of the purchase price therefor will be fully paid and nonassessable by
the Issuer Trust. The Holders of the Trust Securities, in their capacities as
such, shall be entitled to the same limitation of personal liability extended to
stockholders of private corporations for profit organized under the General
Corporation Law of the State of Delaware.

      (b) For so long as any Capital Securities remain Outstanding, if, upon a
Debenture Event of Default, the Debenture Trustee fails or the holders of not
less than 25% in principal amount of the outstanding Debentures fail to declare
the principal of all of the Debentures to be immediately due and payable, the
Holders of at least 25% in Liquidation Amount of the Capital Securities then
Outstanding shall have the right to make such declaration by a notice in writing
to the Property Trustee, the Depositor and the Debenture Trustee.

      At any time after a declaration of acceleration with respect to the
Debentures has been made and before a judgment or decree for payment of the
money due has been obtained by the Debenture Trustee as in the Indenture
provided, if the Property Trustee fails to annul any such declaration and waive
such default, the Holders of at least a Majority in Liquidation Amount of the
Capital Securities, by written notice to the Property Trustee, the Depositor and
the Debenture Trustee, may rescind and annul such declaration and its
consequences if:

            (i) the Depositor has paid or deposited with the Debenture Trustee a
      sum sufficient to pay

                  (A) all overdue installments of interest on all of the
            Debentures,

                  (B) any accrued Additional Interest on all of the Debentures,

                  (C) the principal of (and premium, if any, on) any Debentures
            that have become due otherwise than by such declaration of
            acceleration and interest and Additional Interest thereon at the
            rate borne by the Debentures, and

                  (D) all sums paid or advanced by the Debenture Trustee under
            the Indenture and the reasonable compensation, expenses,
            disbursements and advances of the Debenture Trustee and the Property
            Trustee, their agents and counsel; and

                                       31
<PAGE>

            (ii) all Events of Default with respect to the Debentures, other
      than the non-payment of the principal of the Debentures that has become
      due solely by such acceleration, have been cured or waived as provided in
      Section 5.13 of the Indenture.

      The Holders of at least a Majority in Liquidation Amount of the Capital
Securities may, on behalf of the Holders of all the Capital Securities, waive
any past default under the Indenture, except a default in the payment of
principal or interest (unless such default has been cured and a sum sufficient
to pay all matured installments of interest and principal due otherwise than by
acceleration has been deposited with the Debenture Trustee) or a default in
respect of a covenant or provision that under the Indenture cannot be modified
or amended without the consent of the holder of each outstanding Debenture. No
such rescission shall affect any subsequent default or impair any right
consequent thereon.

      Upon receipt by the Property Trustee of written notice declaring such an
acceleration, or rescission and annulment thereof, by Holders of any part of the
Capital Securities a record date shall be established for determining Holders of
Outstanding Capital Securities entitled to join in such notice, which record
date shall be at the close of business on the day the Property Trustee receives
such notice. The Holders on such record date, or their duly designated proxies,
and only such Persons, shall be entitled to join in such notice, whether or not
such Holders remain Holders after such record date; provided that, unless such
declaration of acceleration, or rescission and annulment, as the case may be,
shall have become effective by virtue of the requisite percentage having joined
in such notice prior to the day that is 90 days after such record date, such
notice of declaration of acceleration, or rescission and annulment, as the case
may be, shall automatically and without further action by any Holder be canceled
and of no further effect. Nothing in this paragraph shall prevent a Holder, or a
proxy of a Holder, from giving, after expiration of such 90-day period, a new
written notice of declaration of acceleration, or rescission and annulment
thereof, as the case may be, that is identical to a written notice that has been
canceled pursuant to the proviso to the preceding sentence, in which event a new
record date shall be established pursuant to the provisions of this Section
5.14(b).

      (c) For so long as any Capital Securities remain Outstanding, to the
fullest extent permitted by law and subject to the terms of this Trust Agreement
and the Indenture, upon a Debenture Event of Default specified in Section 5.1(1)
or 5.1(2) of the Indenture, any Holder of Capital Securities shall have the
right to institute a proceeding directly against the Depositor, pursuant to
Section 5.8 of the Indenture, for enforcement of payment to such Holder of any
amounts payable in respect of Debentures having an aggregate principal amount
equal to the aggregate Liquidation Amount of the Capital Securities of such
Holder (a "Direct Action"). Except as set forth in Section 5.14(b) and this
Section 5.14(c), the Holders of Capital Securities shall have no right to
exercise directly any right or remedy available to the holders of, or in respect
of, the Debentures.

      (d) Except as otherwise provided in paragraphs (a), (b) and (c) of this
Section 5.14, the Holders of at least a Majority in Liquidation Amount of the
Capital Securities may, on behalf of the

                                       32
<PAGE>

Holders of all the Capital Securities, waive any past default or Event of
Default and its consequences. Upon such waiver, any such default or Event of
Default shall cease to exist, and any default or Event of Default arising
therefrom shall be deemed to have been cured, for every purpose of this Trust
Agreement, but no such waiver shall extend to any subsequent or other default or
Event of Default or impair any right consequent thereon.

      SECTION 5.15. CUSIP Numbers.

      The Administrative Trustees in issuing the Capital Securities may use
"CUSIP" numbers (if then generally in use), and, if so, the Property Trustee
shall use "CUSIP" numbers in notices of redemption as a convenience to Holders;
provided that any such notice may state that no representation is made as to the
correctness of such numbers either as printed on the Capital Securities or as
contained in any notice of a redemption and that reliance may be placed only on
the other identification numbers printed on the Capital Securities, and any such
redemption shall not be affected by any defect in or omission of such numbers.
The Administrative Trustees will promptly notify the Property Trustee of any
change in the CUSIP numbers.

                                   ARTICLE VI

                        ACTS OF HOLDERS; MEETINGS; VOTING

      SECTION 6.1. Limitations on Voting Rights.

      (a) Except as expressly provided in this Trust Agreement and in the
Indenture and as otherwise required by law, no Holder of Capital Securities
shall have any right to vote or in any manner otherwise control the
administration, operation and management of the Issuer Trust or the obligations
of the parties hereto, nor shall anything herein set forth, or contained in the
terms of the Trust Securities Certificates, be construed so as to constitute the
Holders from time to time as partners or members of an association.

      (b) So long as any Debentures are held by the Property Trustee on behalf
of the Issuer Trust, the Issuer Trustees shall not (i) direct the time, method
and place of conducting any proceeding for any remedy available to the Debenture
Trustee, or execute any trust or power conferred on the Debenture Trustee with
respect to the Debentures, (ii) waive any past default that may be waived under
Section 5.13 of the Indenture, (iii) exercise any right to rescind or annul a
declaration that the principal of all the Debentures shall be due and payable,
or (iv) consent to any amendment, modification or termination of the Indenture
or the Debentures, where such consent shall be required, without, in each case,
obtaining the prior approval of the Holders of at least a Majority in
Liquidation Amount of the Capital Securities, provided, however, that where a
consent under the Indenture would require the consent of each holder of
Debentures affected thereby, no such consent shall be given by the Property
Trustee without the prior written consent of each Holder of Capital Securities.
The Property Trustee shall not revoke any action previously authorized or
approved by

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<PAGE>

a vote of the Holders of the Capital Securities, except by a subsequent vote of
the Holders of the Capital Securities. The Property Trustee shall notify all
Holders of the Capital Securities of any notice of default received with respect
to the Debentures. In addition to obtaining the foregoing approvals of the
Holders of the Capital Securities, prior to taking any of the foregoing actions,
the Issuer Trustees shall, at the expense of the Depositor, obtain an Opinion of
Counsel experienced in such matters to the effect that such action shall not
cause the Issuer Trust to be taxable as a corporation or classified as other
than a grantor trust for United States Federal income tax purposes.

      (c) If any proposed amendment to the Trust Agreement provides for, or the
Issuer Trustees otherwise propose to effect, (i) any action that would adversely
affect in any material respect the powers, preferences or special rights of the
Capital Securities, whether by way of amendment to the Trust Agreement or
otherwise, or (ii) the dissolution and winding-up of the Issuer Trust, other
than pursuant to the terms of this Trust Agreement, then the Holders of
Outstanding Capital Securities as a class will be entitled to vote on such
amendment or proposal and such amendment or proposal shall not be effective
except with the approval of the Holders of at least a Majority in Liquidation
Amount of the Capital Securities. Notwithstanding any other provision of this
Trust Agreement, no amendment to this Trust Agreement may be made if, as a
result of such amendment, it would cause the Issuer Trust to be taxable as a
corporation or classified as other than a grantor trust for United States
Federal income tax purposes.

      SECTION 6.2. Notice of Meetings.

      Notice of all meetings of the Holders of the Capital Securities, stating
the time, place and purpose of the meeting, shall be given by the Property
Trustee pursuant to Section 10.8 to each Holder of Capital Securities, at such
Holder's registered address, at least 15 days and not more than 90 days before
the meeting. At any such meeting, any business properly before the meeting may
be so considered whether or not stated in the notice of the meeting. Any
adjourned meeting may be held as adjourned without further notice.

      SECTION 6.3. Meetings of Holders of the Capital Securities.

      No annual meeting of Holders is required to be held. The Property Trustee,
however, shall call a meeting of the Holders of the Capital Securities to vote
on any matter upon the written request of the Holders of at least 25% in
aggregate Liquidation Amount of the Outstanding Capital Securities and the
Administrative Trustees or the Property Trustee may, at any time in their
discretion, call a meeting of the Holders of the Capital Securities to vote on
any matters as to which such Holders are entitled to vote.

      The Holders of at least a Majority in Liquidation Amount of the Capital
Securities, present in person or by proxy, shall constitute a quorum at any
meeting of the Holders of the Capital Securities.

                                       34
<PAGE>

      If a quorum is present at a meeting, an affirmative vote by the Holders
present, in person or by proxy, holding Capital Securities representing at least
a Majority in aggregate Liquidation Amount of the Capital Securities held by the
Holders present, either in person or by proxy, at such meeting shall constitute
the action of the Holders of the Capital Securities, unless this Trust Agreement
requires a greater number of affirmative votes.

      SECTION 6.4. Voting Rights.

      Holders shall be entitled to one vote for each $1,000 of Liquidation
Amount represented by their Outstanding Trust Securities in respect of any
matter as to which such Holders are entitled to vote.

      SECTION 6.5. Proxies, etc.

      At any meeting of Holders, any Holder entitled to vote thereat may vote by
proxy, provided that no proxy shall be voted at any meeting unless it shall have
been placed on file with the Property Trustee, or with such other officer or
agent of the Issuer Trust as the Property Trustee may direct, for verification
prior to the time at which such vote shall be taken. Pursuant to a resolution of
the Property Trustee, proxies may be solicited in the name of the Property
Trustee or one or more officers of the Property Trustee. Only Holders of record
shall be entitled to vote. When Trust Securities are held jointly by several
persons, any one of them may vote at any meeting in person or by proxy in
respect of such Trust Securities, but if more than one of them shall be present
at such meeting in person or by proxy, and such joint owners or their proxies so
present disagree as to any vote to be cast, such vote shall not be received in
respect of such Trust Securities. A proxy purporting to be executed by or on
behalf of a Holder shall be deemed valid unless challenged at or prior to its
exercise, and the burden of proving invalidity shall rest on the challenger. No
proxy shall be valid more than three years after its date of execution.

      SECTION 6.6. Holder Action by Written Consent.

      Any action that may be taken by Holders at a meeting may be taken without
a meeting if Holders holding at least a Majority in Liquidation Amount of all
Capital Securities entitled to vote in respect of such action (or such larger
proportion thereof as shall be required by any other provision of this Trust
Agreement) shall consent to the action in writing.

      SECTION 6.7. Record Date for Voting and Other Purposes.

      For the purposes of determining the Holders who are entitled to notice of
and to vote at any meeting or by written consent, or to participate in any
distribution on the Trust Securities in respect of which a record date is not
otherwise provided for in this Trust Agreement, or for the purpose of any other
action, the Administrative Trustees may from time to time fix a date, not more
than 90 days prior to the date of any meeting of Holders or the payment of a
Distribution or other action, as

                                       35
<PAGE>

the case may be, as a record date for the determination of the identity of the
Holders of record for such purposes.

      SECTION 6.8. Acts of Holders.

      Any request, demand, authorization, direction, notice, consent, waiver or
other action provided or permitted by this Trust Agreement to be given, made or
taken by Holders may be embodied in and evidenced by one or more instruments of
substantially similar tenor signed by such Holders in person or by an agent duly
appointed in writing; and, except as otherwise expressly provided herein, such
action shall become effective when such instrument or instruments are delivered
to the Property Trustee. Such instrument or instruments (and the action embodied
therein and evidenced thereby) are herein sometimes referred to as the "Act" of
the Holders signing such instrument or instruments. Proof of execution of any
such instrument or of a writing appointing any such agent shall be sufficient
for any purpose of this Trust Agreement and (subject to Section 8.1) conclusive
in favor of the Issuer Trustees, if made in the manner provided in this Section.

      The fact and date of the execution by any Person of any such instrument or
writing may be proved by the affidavit of a witness of such execution or by a
certificate of a notary public or other officer authorized by law to take
acknowledgments of deeds, certifying that the individual signing such instrument
or writing acknowledged to him the execution thereof. Where such execution is by
a signer acting in a capacity other than his individual capacity, such
certificate or affidavit shall also constitute sufficient proof of his
authority. The fact and date of the execution of any such instrument or writing,
or the authority of the Person executing the same, may also be proved in any
other manner that any Issuer Trustee receiving the same deems sufficient.

      The ownership of Trust Securities shall be proved by the Securities
Register.

      Any request, demand, authorization, direction, notice, consent, waiver or
other Act of the Holder of any Trust Security shall bind every future Holder of
the same Trust Security and the Holder of every Trust Security issued upon the
registration of transfer thereof or in exchange therefor or in lieu thereof in
respect of anything done, omitted or suffered to be done by the Issuer Trustees,
or the Issuer Trust in reliance thereon, whether or not notation of such action
is made upon such Trust Security.

      Without limiting the foregoing, a Holder entitled hereunder to take any
action hereunder with regard to any particular Trust Security may do so with
regard to all or any part of the Liquidation Amount of such Trust Security or by
one or more duly appointed agents each of which may do so pursuant to such
appointment with regard to all or any part of such Liquidation Amount.

      If any dispute shall arise between the Holders and the Issuer Trustees or
among the Holders or the Issuer Trustees with respect to the authenticity,
validity or binding nature of any request, demand, authorization, direction,
consent, waiver or other Act of such Holder or Issuer Trustee under

                                       36
<PAGE>

this Article VI, then the determination of such matter by the Property Trustee
shall be conclusive with respect to such matter.

      A Holder may institute a legal proceeding directly against the Depositor
under the Guarantee to enforce its rights under the Guarantee without first
instituting a legal proceeding against the Guarantee Trustee (as defined in the
Guarantee), the Issuer Trust, any Issuer Trustee, or any person or entity.

      SECTION 6.9. Inspection of Records.

      Upon reasonable notice to the Administrative Trustees and the Property
Trustee, the records of the Issuer Trust shall be open to inspection by Holders
during normal business hours for any purpose reasonably related to such Holder's
interest as a Holder.

                                   ARTICLE VII

                         REPRESENTATIONS AND WARRANTIES

      SECTION 7.1. Representations and Warranties of the Property Trustee and
the Delaware Trustee.

      The Property Trustee and the Delaware Trustee, each severally on behalf of
and as to itself, hereby represents and warrants for the benefit of the
Depositor and the Holders that:

      (a) the Property Trustee is a national banking association, duly
organized, validly existing and in good standing under the laws of the United
States;

      (b) the Property Trustee has full corporate power, authority and legal
right to execute, deliver and perform its obligations under this Trust Agreement
and has taken all necessary action to authorize the execution, delivery and
performance by it of this Trust Agreement;

      (c) the Delaware Trustee is a Delaware corporation;

      (d) the Delaware Trustee has full corporate power, authority and legal
right to execute, deliver and perform its obligations under this Trust Agreement
and has taken all necessary action to authorize the execution, delivery and
performance by it of this Trust Agreement;

      (e) this Trust Agreement has been duly authorized, executed and delivered
by the Property Trustee and the Delaware Trustee and constitutes the valid and
legally binding agreement of each of the Property Trustee and the Delaware
Trustee enforceable against each of them in accordance with its terms, subject
to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and

                                       37
<PAGE>

similar laws of general applicability relating to or affecting creditors' rights
and to general equity principles;

      (f) the execution, delivery and performance of this Trust Agreement have
been duly authorized by all necessary corporate or other action on the part of
the Property Trustee and the Delaware Trustee and do not require any approval of
stockholders of the Property Trustee and the Delaware Trustee and such
execution, delivery and performance will not (i) violate the Charter or By-laws
of the Property Trustee or the Delaware Trustee, (ii) violate any provision of,
or constitute, with or without notice or lapse of time, a default under, or
result in the creation or imposition of, any Lien on any properties included in
the Trust Property pursuant to the provisions of, any indenture, mortgage,
credit agreement, license or other agreement or instrument to which the Property
Trustee or the Delaware Trustee is a party or by which it is bound, or (iii)
violate any law, governmental rule or regulation of the United States or the
State of Delaware, as the case may be, governing the banking, trust or general
powers of the Property Trustee or the Delaware Trustee (as appropriate in
context) or any order, judgment or decree applicable to the Property Trustee or
the Delaware Trustee;

      (g) neither the authorization, execution or delivery by the Property
Trustee or the Delaware Trustee of this Trust Agreement nor the consummation of
any of the transactions by the Property Trustee or the Delaware Trustee (as the
case may be) contemplated herein requires the consent or approval of, the giving
of notice to, the registration with or the taking of any other action with
respect to any governmental authority or agency under any existing law of the
United States or the State of Delaware governing the banking, trust or general
powers of the Property Trustee or the Delaware Trustee (as appropriate in
context); and

      (h) there are no proceedings pending or, to the best of each of the
Property Trustee's and the Delaware Trustee's knowledge, threatened against or
affecting the Property Trustee or the Delaware Trustee in any court or before
any governmental authority, agency or arbitration board or tribunal that,
individually or in the aggregate, would materially and adversely affect the
Issuer Trust or would question the right, power and authority of the Property
Trustee or the Delaware Trustee, as the case may be, to enter into or perform
its obligations as one of the Trustees under this Trust Agreement.

      SECTION 7.2. Representations and Warranties of Depositor.

      The Depositor hereby represents and warrants for the benefit of the
Holders that:

      (a) the Trust Securities Certificates issued at the Time of Delivery on
behalf of the Issuer Trust have been duly authorized and will have been duly and
validly executed, issued and delivered by the Issuer Trustees pursuant to the
terms and provisions of, and in accordance with the requirements of, this Trust
Agreement, and the Holders will be, as of such date, entitled to the benefits of
this Trust Agreement; and

                                       38
<PAGE>

      (b) there are no taxes, fees or other governmental charges payable by the
Issuer Trust (or the Issuer Trustees on behalf of the Issuer Trust) under the
laws of the State of Delaware or any political subdivision thereof in connection
with the execution, delivery and performance by any Issuer Trustee of this Trust
Agreement.

                                  ARTICLE VIII

                               THE ISSUER TRUSTEES

      SECTION 8.1. Certain Duties and Responsibilities.

      (a) The duties and responsibilities of the Issuer Trustees shall be as
provided by this Trust Agreement, subject to Section 10.10 hereof.
Notwithstanding the foregoing, but subject to Section 8.1(c), no provision of
this Trust Agreement shall require any of the Issuer Trustees to expend or risk
its or their own funds or otherwise incur any financial liability in the
performance of any of its or their duties hereunder, or in the exercise of any
of its or their rights or powers, if it or they shall have reasonable grounds
for believing that repayment of such funds or adequate indemnity against such
risk or liability is not reasonably assured to it. Whether or not therein
expressly so provided, every provision of this Trust Agreement relating to the
conduct or affecting the liability of or affording protection to the Issuer
Trustees shall be subject to the provisions of this Section 8.1. Nothing in this
Trust Agreement shall be construed to release an Administrative Trustee from
liability for his or her own negligent action, its own negligent failure to act,
or his or her own wilful misconduct. To the extent that, at law or in equity, an
Administrative Trustee has duties and liabilities relating to the Issuer Trust
or to the Holders, such Administrative Trustee shall not be liable to the Issuer
Trust or to any Holder for such Administrative Trustee's good faith reliance on
the provisions of this Trust Agreement. The provisions of this Trust Agreement,
to the extent that they restrict the duties and liabilities of the
Administrative Trustees otherwise existing at law or in equity, are agreed by
the Depositor and the Holders to replace such other duties and liabilities of
the Administrative Trustees.

      (b) All payments made by the Property Trustee or a Paying Agent in respect
of the Trust Securities shall be made only from the revenue and proceeds from
the Trust Property and only to the extent that there shall be sufficient revenue
or proceeds from the Trust Property to enable the Property Trustee or a Paying
Agent to make payments in accordance with the terms hereof. Each Holder, by its
acceptance of a Trust Security, agrees that it will look solely to the revenue
and proceeds from the Trust Property to the extent legally available for
distribution to it as herein provided and that the Issuer Trustees are not
personally liable to such Holder for any amount distributable in respect of any
Trust Security or for any other liability in respect of any Trust Security. This
Section 8.1(b) does not limit the liability of the Issuer Trustees expressly set
forth elsewhere in this Trust Agreement or, in the case of the Property Trustee,
in the Trust Indenture Act.

      (c) If an Event of Default has occurred and is continuing, the Property
Trustee shall enforce this Trust Agreement for the benefit of the Holders.

                                       39
<PAGE>

      (d) The Property Trustee, before the occurrence of any Event of Default
and after the curing of all Events of Default that may have occurred, shall
undertake to perform only such duties as are specifically set forth in this
Trust Agreement (including pursuant to Section 10.10), and no implied covenants
shall be read into this Trust Agreement against the Property Trustee. If an
Event of Default has occurred (that has not been cured or waived pursuant to
Section 5.14, the Property Trustee shall exercise such of the rights and powers
vested in it by this Trust Agreement, and use the same degree of care and skill
in its exercise thereof, as a prudent person would exercise or use under the
circumstances in the conduct of his or her own affairs.

      (e) No provision of this Trust Agreement shall be construed to relieve the
Property Trustee from liability for its own negligent action, its own negligent
failure to act, or its own wilful misconduct, except that:

            (i) prior to the occurrence of any Event of Default and after the
      curing or waiving of all such Events of Default that may have occurred:

                  (A) the duties and obligations of the Property Trustee shall
            be determined solely by the express provisions of this Trust
            Agreement (including pursuant to Section 10.10), and the Property
            Trustee shall not be liable except for the performance of such
            duties and obligations as are specifically set forth in this Trust
            Agreement (including pursuant to Section 10.10); and

                  (B) in the absence of bad faith on the part of the Property
            Trustee, the Property Trustee may conclusively rely, as to the truth
            of the statements and the correctness of the opinions expressed
            therein, upon any certificates or opinions furnished to the Property
            Trustee and conforming to the requirements of this Trust Agreement;
            but in the case of any such certificates or opinions that by any
            provision hereof or of the Trust Indenture Act are specifically
            required to be furnished to the Property Trustee, the Property
            Trustee shall be under a duty to examine the same to determine
            whether or not they conform to the requirements of this Trust
            Agreement.

            (ii) the Property Trustee shall not be liable for any error of
      judgment made in good faith by an authorized officer of the Property
      Trustee, unless it shall be proved that the Property Trustee was negligent
      in ascertaining the pertinent facts;

            (iii) the Property Trustee shall not be liable with respect to any
      action taken or omitted to be taken by it in good faith in accordance with
      the direction of the Holders of at least a Majority in Liquidation Amount
      of the Capital Securities relating to the time, method and place of
      conducting any proceeding for any remedy available to the Property
      Trustee, or exercising any trust or power conferred upon the Property
      Trustee under this Trust Agreement;

                                       40
<PAGE>

            (iv) the Property Trustee's sole duty with respect to the custody,
      safe keeping and physical preservation of the Debentures and the Payment
      Account shall be to deal with such Property in a similar manner as the
      Property Trustee deals with similar property for its own account, subject
      to the protections and limitations on liability afforded to the Property
      Trustee under this Trust Agreement and the Trust Indenture Act;

            (v) the Property Trustee shall not be liable for any interest on any
      money received by it except as it may otherwise agree with the Depositor;
      and money held by the Property Trustee need not be segregated from other
      funds held by it except in relation to the Payment Account maintained by
      the Property Trustee pursuant to Section 3.1 and except to the extent
      otherwise required by law;

            (vi) the Property Trustee shall not be responsible for monitoring
      the compliance by the Administrative Trustees or the Depositor with their
      respective duties under this Trust Agreement, nor shall the Property
      Trustee be liable for the default or misconduct of any other Issuer
      Trustee, the Administrative Trustees or the Depositor; and

            (vii) Subject to Section 8.1(c), no provision of this Trust
      Agreement shall require the Property Trustee to expend or risk its own
      funds or otherwise incur personal financial liability in the performance
      of any of its duties or in the exercise of any of its rights or powers, if
      the Property Trustee shall have reasonable grounds for believing that the
      repayment of such funds or liability is not reasonably assured to it under
      the terms of this Trust Agreement or adequate indemnity against such risk
      or liability is not reasonably assured to it.

      (f) The Administrative Trustees shall not be responsible for monitoring
the compliance by the other Issuer Trustees or the Depositor with their
respective duties under this Trust Agreement, nor shall either Administrative
Trustee be liable for the default or misconduct of any other Issuer Trustee or
the Depositor.

      SECTION 8.2. Certain Notices.

      Within ninety days after the occurrence of any Event of Default actually
known to the Property Trustee, the Property Trustee shall transmit, in the
manner and to the extent provided in Section 10.8, notice of such Event of
Default to the Holders and the Administrative Trustees, unless such Event of
Default shall have been cured or waived.

      Within five Business Days after the receipt of notice of the Depositor's
exercise of its right to defer the payment of interest on the Debentures
pursuant to the Indenture, the Property Trustee shall transmit, in the manner
and to the extent provided in Section 10.8, notice of such exercise to the
Holders and the Administrative Trustees, unless such exercise shall have been
revoked.

                                       41
<PAGE>

      The Property Trustee shall not be deemed to have knowledge of any Event of
Default unless the Property Trustee shall have received written notice or a
Responsible Officer of the Property Trustee charged with the administration of
this Trust Agreement shall have obtained actual knowledge of such Event of
Default.

      SECTION 8.3. Certain Rights of Property Trustee.

      Subject to the provisions of Section 8.1:

      (a) the Property Trustee may rely and shall be protected in acting or
refraining from acting in good faith upon any resolution, Opinion of Counsel,
certificate, written representation of a Holder or transferee, certificate of
auditors or any other certificate, statement, instrument, opinion, report,
notice, request, consent, order, appraisal, bond, debenture, note, other
evidence of indebtedness or other paper or document believed by it to be genuine
and to have been signed or presented by the proper party or parties;

      (b) if (i) in performing its duties under this Trust Agreement the
Property Trustee is required to decide between alternative courses of action,
(ii) in construing any of the provisions of this Trust Agreement the Property
Trustee finds the same ambiguous or inconsistent with any other provisions
contained herein, or (iii) the Property Trustee is unsure of the application of
any provision of this Trust Agreement, then, except as to any matter as to which
the Holders of the Capital Securities are entitled to vote under the terms of
this Trust Agreement, the Property Trustee shall deliver a notice to the
Depositor requesting the Depositor's opinion as to the course of action to be
taken and the Property Trustee shall take such action, or refrain from taking
such action, as the Property Trustee shall deem advisable and in the best
interests of the Holders, in which event the Property Trustee shall have no
liability except for its own bad faith, negligence or wilful misconduct;

      (c) any direction or act of the Depositor contemplated by this Trust
Agreement shall be sufficiently evidenced by an Officers' Certificate;

      (d) any direction or act of an Administrative Trustee contemplated by this
Trust Agreement shall be sufficiently evidenced by a certificate executed by
such Administrative Trustee and setting forth such direction or act;

      (e) the Property Trustee shall have no duty to see to any recording,
filing or registration of any instrument (including any financing or
continuation statement or any filing under tax or securities laws) or any
rerecording, refiling or re-registration thereof;

      (f) the Property Trustee may consult with counsel (which counsel may be
counsel to the Depositor or any of its Affiliates, and may include any of its
employees) and the advice of such counsel shall be full and complete
authorization and protection in respect of any action taken, suffered or omitted
by it hereunder in good faith and in reliance thereon and in accordance with
such

                                       42
<PAGE>

advice; the Property Trustee shall have the right at any time to seek
instructions concerning the administration of this Trust Agreement from any
court of competent jurisdiction;

      (g) the Property Trustee shall be under no obligation to exercise any of
the rights or powers vested in it by this Trust Agreement at the request or
direction of any of the Holders pursuant to this Trust Agreement, unless such
Holders shall have offered to the Property Trustee reasonable security or
indemnity against the costs, expenses and liabilities that might be incurred by
it in compliance with such request or direction; provided that, nothing
contained in this Section 8.3(g) shall be taken to relieve the Property Trustee,
upon the occurrence of an Event of Default, of its obligation to exercise the
rights and powers vested in it by this Trust Agreement;

      (h) the Property Trustee shall not be bound to make any investigation into
the facts or matters stated in any resolution, certificate, statement,
instrument, opinion, report, notice, request, consent, order, approval, bond,
debenture, note or other evidence of indebtedness or other paper or document,
unless requested in writing to do so by one or more Holders, but the Property
Trustee may make such further inquiry or investigation into such facts or
matters as it may see fit;

      (i) the Property Trustee may execute any of the trusts or powers hereunder
or perform any duties hereunder either directly or by or through its agents or
attorneys, provided that the Property Trustee shall be responsible for its own
negligence or misconduct with respect to selection of any agent or attorney
appointed by it hereunder;

      (j) whenever in the administration of this Trust Agreement the Property
Trustee shall deem it desirable to receive instructions with respect to
enforcing any remedy or right or taking any other action hereunder, the Property
Trustee (i) may request instructions from the Holders (which instructions may
only be given by the Holders of the same proportion in Liquidation Amount of the
Trust Securities as would be entitled to direct the Property Trustee under the
terms of the Trust Securities in respect of such remedy, right or action), (ii)
may refrain from enforcing such remedy or right or taking such other action
until such instructions are received, and (iii) shall be protected in acting in
accordance with such instructions; and

      (k) except as otherwise expressly provided by this Trust Agreement, the
Property Trustee shall not be under any obligation to take any action that is
discretionary under the provisions of this Trust Agreement.

      No provision of this Trust Agreement shall be deemed to impose any duty or
obligation on any Issuer Trustee to perform any act or acts or exercise any
right, power, duty or obligation conferred or imposed on it, in any jurisdiction
in which it shall be illegal, or in which such Person shall be unqualified or
incompetent in accordance with applicable law, to perform any such act or acts,
or to exercise any such right, power, duty or obligation. No permissive power or
authority available to any Issuer Trustee shall be construed to be a duty.

                                       43
<PAGE>

      SECTION 8.4. Not Responsible for Recitals or Issuance of Securities.

      The recitals contained herein and in the Trust Securities Certificates
shall be taken as the statements of the Issuer Trust and the Depositor, and the
Issuer Trustees do not assume any responsibility for their correctness. The
Issuer Trustees shall not be accountable for the use or application by the
Depositor of the proceeds of the Debentures.

      SECTION 8.5. May Hold Securities.

      Any Issuer Trustee or any other agent of any Issuer Trustee or the Issuer
Trust, in its individual or any other capacity, may become the owner or pledgee
of Trust Securities and, subject to Sections 8.8 and 8.13, and except as
provided in the definition of the term "Outstanding" in Article I, may otherwise
deal with the Issuer Trust with the same rights it would have if it were not
Issuer Trustee or such other agent.

      SECTION 8.6. Compensation; Indemnity; Fees.

      The Depositor agrees:

      (a) to pay to the Issuer Trustees from time to time such reasonable
compensation for all services rendered by them hereunder as may be agreed by the
Depositor and the Issuer Trustees from time to time (which compensation shall
not be limited by any provision of law in regard to the compensation of a
trustee of an express trust);

      (b) except as otherwise expressly provided herein, to reimburse the Issuer
Trustees upon request for all reasonable expenses, disbursements and advances
incurred or made by the Issuer Trustees in accordance with any provision of this
Trust Agreement (including the reasonable compensation and the expenses and
disbursements of their agents and counsel), except any such expense,
disbursement or advance as may be attributable to their negligence, bad faith or
wilful misconduct; and

      (c) to the fullest extent permitted by applicable law, to indemnify and
hold harmless (i) each Issuer Trustee, (ii) any Affiliate of any Issuer Trustee,
(iii) any officer, director, shareholder, employee, representative or agent of
any Issuer Trustee, and (iv) any employee or agent of the Issuer Trust (referred
to herein as an "Indemnified Person") from and against any loss, damage,
liability, tax, penalty, expense or claim of any kind or nature whatsoever
incurred by such Indemnified Person by reason of the creation, operation or
dissolution of the Issuer Trust or any act or omission performed or omitted by
such Indemnified Person in good faith on behalf of the Issuer Trust and in a
manner such Indemnified Person reasonably believed to be within the scope of
authority conferred on such Indemnified Person by this Trust Agreement, except
that no Indemnified Person shall be entitled to be indemnified in respect of any
loss, damage or claim incurred by such Indemnified

                                       44
<PAGE>

Person by reason of negligence, bad faith or wilful misconduct with respect to
such acts or omissions.

      The provisions of this Section 8.6 shall survive the termination of this
Trust Agreement and the removal or resignation of any Issuer Trustee.

      No Issuer Trustee may claim any Lien on any Trust Property as a result of
any amount due pursuant to this Section 8.6.

      The Depositor and any Issuer Trustee may engage in or possess an interest
in other business ventures of any nature or description, independently or with
others, similar or dissimilar to the business of the Issuer Trust, and the
Issuer Trust and the Holders of Trust Securities shall have no rights by virtue
of this Trust Agreement in and to such independent ventures or the income or
profits derived therefrom, and the pursuit of any such venture, even if
competitive with the business of the Issuer Trust, shall not be deemed wrongful
or improper. Neither the Depositor nor any Issuer Trustee shall be obligated to
present any particular investment or other opportunity to the Issuer Trust even
if such opportunity is of a character that, if presented to the Issuer Trust,
could be taken by the Issuer Trust, and the Depositor and any Issuer Trustee
shall have the right to take for its own account (individually or as a partner
or fiduciary) or to recommend to others any such particular investment or other
opportunity. Any Issuer Trustee may engage or be interested in any financial or
other transaction with the Depositor or any Affiliate of the Depositor, or may
act as depository for, trustee or agent for, or act on any committee or body of
holders of, securities or other obligations of the Depositor or its Affiliates.

      SECTION 8.7. Corporate Property Trustee Required; Eligibility of Issuer
Trustees and Administrative Trustees.

      (a) There shall at all times be a Property Trustee hereunder with respect
to the Trust Securities. The Property Trustee shall be a Person that is a
national or state chartered bank and eligible pursuant to the Trust Indenture
Act to act as such and that has a combined capital and surplus of at least
$50,000,000. If any such Person publishes reports of condition at least
annually, pursuant to law or to the requirements of its supervising or examining
authority, then for the purposes of this Section 8.7 and to the extent permitted
by the Trust Indenture Act, the combined capital and surplus of such Person
shall be deemed to be its combined capital and surplus as set forth in its most
recent report of condition so published. If at any time the Property Trustee
with respect to the Trust Securities shall cease to be eligible in accordance
with the provisions of this Section 8.7, it shall resign immediately in the
manner and with the effect hereinafter specified in this Article VIII. At the
time of appointment, the Property Trustee must have securities rated in one of
the three highest rating categories by a nationally recognized statistical
rating organization.

      (b) There shall at all times be one or more Administrative Trustees
hereunder with respect to the Trust Securities. Each Administrative Trustee
shall be either a natural person who is at least

                                       45
<PAGE>

21 years of age or a legal entity that shall act through one or more persons
authorized to bind that entity.

      (c) There shall at all times be a Delaware Trustee with respect to the
Trust Securities. The Delaware Trustee shall either be (i) a natural person who
is at least 21 years of age and a resident of the State of Delaware, or (ii) a
legal entity with its principal place of business in the State of Delaware and
that otherwise meets the requirements of applicable Delaware law and that shall
act through one or more persons authorized to bind such entity.

      SECTION 8.8. Conflicting Interests.

      (a) If the Property Trustee has or shall acquire a conflicting interest
within the meaning of the Trust Indenture Act, the Property Trustee shall either
eliminate such interest or resign, to the extent and in the manner provided by,
and subject to the provisions of, the Trust Indenture Act and this Trust
Agreement.

      (b) The Guarantee Agreement and the Indenture shall be deemed to be
specifically described in this Trust Agreement for the purposes of clause (i) of
the first proviso contained in Section 310(b) of the Trust Indenture Act.

      SECTION 8.9. Co-Trustees and Separate Trustee.

      Unless an Event of Default shall have occurred and be continuing, at any
time or times, for the purpose of meeting the legal requirements of the Trust
Indenture Act or of any jurisdiction in which any part of the Trust Property may
at the time be located, the Property Trustee shall have the power to appoint,
and upon the written request of the Property Trustee, the Depositor and the
Administrative Trustees shall for such purpose join with the Property Trustee in
the execution, delivery, and performance of all instruments and agreements
necessary or proper to appoint, one or more Persons approved by the Property
Trustee either to act as co-trustee, jointly with the Property Trustee, of all
or any part of such Trust Property, or to the extent required by law to act as
separate trustee of any such property, in either case with such powers as may be
provided in the instrument of appointment, and to vest in such Person or Persons
in the capacity aforesaid, any property, title, right or power deemed necessary
or desirable, subject to the other provisions of this Section. Any co-trustee or
separate trustee appointed pursuant to this Section shall either be (i) a
natural person who is at least 21 years of age and a resident of the United
States, or (ii) a legal entity with its principal place of business in the
United States that shall act through one or more persons authorized to bind such
entity.

      Should any written instrument from the Depositor be required by any
co-trustee or separate trustee so appointed for more fully confirming to such
co-trustee or separate trustee such property, title, right, or power, any and
all such instruments shall, on request, be executed, acknowledged and delivered
by the Depositor.

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<PAGE>

      Every co-trustee or separate trustee shall, to the extent permitted by
law, but to such extent only, be appointed subject to the following terms,
namely:

      (a) The Trust Securities shall be executed by one or more Administrative
Trustees, and the Trust Securities shall be delivered by the Property Trustee,
and all rights, powers, duties, and obligations hereunder in respect of the
custody of securities, cash and other personal property held by, or required to
be deposited or pledged with, the Property Trustee specified hereunder shall be
exercised solely by the Property Trustee and not by such co-trustee or separate
trustee.

      (b) The rights, powers, duties, and obligations hereby conferred or
imposed upon the Property Trustee in respect of any property covered by such
appointment shall be conferred or imposed upon and exercised or performed by the
Property Trustee or by the Property Trustee and such co-trustee or separate
trustee jointly, as shall be provided in the instrument appointing such co-
trustee or separate trustee, except to the extent that under any law of any
jurisdiction in which any particular act is to be performed, the Property
Trustee shall be incompetent or unqualified to perform such act, in which event
such rights, powers, duties and obligations shall be exercised and performed by
such co-trustee or separate trustee.

      (c) The Property Trustee at any time, by an instrument in writing executed
by it, with the written concurrence of the Depositor, may accept the resignation
of or remove any co-trustee or separate trustee appointed under this Section
8.9, and, in case a Debenture Event of Default has occurred and is continuing,
the Property Trustee shall have power to accept the resignation of, or remove,
any such co-trustee or separate trustee without the concurrence of the
Depositor. Upon the written request of the Property Trustee, the Depositor shall
join with the Property Trustee in the execution, delivery and performance of all
instruments and agreements necessary or proper to effectuate such resignation or
removal. A successor to any co-trustee or separate trustee so resigning or
removed may be appointed in the manner provided in this Section 8.9.

      (d) No co-trustee or separate trustee hereunder shall be personally liable
by reason of any act or omission of the Property Trustee or any other trustee
hereunder.

      (e) The Property Trustee shall not be liable by reason of any act of a
co-trustee or separate trustee.

      (f) Any Act of Holders delivered to the Property Trustee shall be deemed
to have been delivered to each such co-trustee and separate trustee.

      SECTION 8.10. Resignation and Removal; Appointment of Successor.

      No resignation or removal of any Issuer Trustee (the "Relevant Trustee")
and no appointment of a successor Issuer Trustee pursuant to this Article VIII
shall become effective until the acceptance

                                       47
<PAGE>

of appointment by the successor Issuer Trustee in accordance with the applicable
requirements of Section 8.11.

      Subject to the immediately preceding paragraph, the Relevant Trustee may
resign at any time by giving written notice thereof to the Holders and by
appointing a successor Relevant Trustee. The Relevant Trustee shall appoint a
successor by requesting from at least three Persons meeting the eligibility
requirements its expenses and charges to serve as the Relevant Trustee on a form
provided by the Administrative Trustees, and selecting the Person who agrees to
the lowest expenses and charges. If the instrument of acceptance by the
successor Issuer Trustee required by Section 8.11 shall not have been delivered
to the Relevant Trustee within 60 days after the giving of such notice of
resignation, the Relevant Trustee may petition, at the expense of the, in the
case of the Property Trustee, Depositor, any court of competent jurisdiction for
the appointment of a successor Relevant Trustee.

      The Property Trustee or the Delaware Trustee, or both of them, may be
removed by Act of the Holders of at least a Majority in Liquidation Amount of
the Capital Securities, delivered to the Relevant Trustee (in its individual
capacity and, in the case of the Property Trustee, on behalf of the Issuer
Trust) (i) for cause (including upon the occurrence of an Event of Default
described in subparagraph (d) of the definition thereof with respect to the
Relevant Trustee), or (ii) if a Debenture Event of Default shall have occurred
and be continuing at any time.

      If a resigning Issuer Trustee shall fail to appoint a successor, or if an
Issuer Trustee shall be removed or become incapable of acting as Issuer Trustee,
or if a vacancy shall occur in the office of any Issuer Trustee for any cause,
the Holders of the Capital Securities, by Act of the Holders of not less than
25% in aggregate Liquidation Amount of the Capital Securities then Outstanding
delivered to such Relevant Trustee, may appoint a successor Relevant Trustee or
Trustees, and such successor Issuer Trustee shall comply with the applicable
requirements of Section 8.11. If no successor Relevant Trustee shall have been
so appointed by the Holders of the Capital Securities and accepted appointment
in the manner required by Section 8.11, any Holder, on behalf of such Holder and
all others similarly situated, or any other Issuer Trustee, may petition any
court of competent jurisdiction for the appointment of a successor Relevant
Trustee.

      The Property Trustee shall give notice of each resignation and each
removal of an Issuer Trustee and each appointment of a successor Issuer Trustee
to all Holders in the manner provided in Section 10.8 and shall give notice to
the Depositor and to the Administrative Trustees. Each notice shall include the
name of the successor Relevant Trustee and the address of its Corporate Trust
Office if it is the Property Trustee.

      Notwithstanding the foregoing or any other provision of this Trust
Agreement, if any Delaware Trustee who is a natural person dies or becomes, in
the opinion of the Holders of the Common Securities, incompetent or
incapacitated, the vacancy created by such death, incompetence or incapacity may
be filled by the Property Trustee following the procedures regarding expenses
and

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<PAGE>

charges set forth above (with the successor being a Person who satisfies the
eligibility requirement for the Delaware Trustee set forth in Section 8.7).

      SECTION 8.11. Acceptance of Appointment by Successor.

      In case of the appointment hereunder of a successor Relevant Trustee, the
retiring Relevant Trustee and each successor Relevant Trustee with respect to
the Trust Securities shall execute and deliver an amendment hereto wherein each
successor Relevant Trustee shall accept such appointment and which (a) shall
contain such provisions as shall be necessary or desirable to transfer and
confirm to, and to vest in, each successor Relevant Trustee all the rights,
powers, trusts and duties of the retiring Relevant Trustee with respect to the
Trust Securities and the Issuer Trust, and (b) shall add to or change any of the
provisions of this Trust Agreement as shall be necessary to provide for or
facilitate the administration of the Issuer Trust by more than one Relevant
Trustee, it being understood that nothing herein or in such amendment shall
constitute such Relevant Trustees co- trustees and upon the execution and
delivery of such amendment the resignation or removal of the retiring Relevant
Trustee shall become effective to the extent provided therein and each such
successor Relevant Trustee, without any further act, deed or conveyance, shall
become vested with all the rights, powers, trusts and duties of the retiring
Relevant Trustee; but, on request of the Issuer Trust or any successor Relevant
Trustee such retiring Relevant Trustee shall duly assign, transfer and deliver
to such successor Relevant Trustee all Trust Property, all proceeds thereof and
money held by such retiring Relevant Trustee hereunder with respect to the Trust
Securities and the Trust.

      Upon request of any such successor Relevant Trustee, the Issuer Trust
shall execute any and all instruments for more fully and certainly vesting in
and confirming to such successor Relevant Trustee all such rights, powers and
trusts referred to in the first or second preceding paragraph, as the case may
be.

      No successor Relevant Trustee shall accept its appointment unless at the
time of such acceptance such successor Relevant Trustee shall be qualified and
eligible under this Article VIII.

      SECTION 8.12. Merger, Conversion, Consolidation or Succession to Business.

      Any Person into which the Property Trustee or the Delaware Trustee may be
merged or converted or with which it may be consolidated, or any Person
resulting from any merger, conversion or consolidation to which such Relevant
Trustee shall be a party, or any Person, succeeding to all or substantially all
the corporate trust business of such Relevant Trustee, shall be the successor of
such Relevant Trustee hereunder, provided that such Person shall be otherwise
qualified and eligible under this Article VIII, without the execution or filing
of any paper or any further act on the part of any of the parties hereto.

                                       49
<PAGE>

      SECTION 8.13. Preferential Collection of Claims Against Depositor or
Issuer Trust.

      If and when the Property Trustee shall be or become a creditor of the
Depositor or the Issuer Trust (or any other obligor upon the Capital
Securities), the Property Trustee shall be subject to the provisions of the
Trust Indenture Act regarding the collection of claims against the Depositor or
the Issuer Trust (or any such other obligor).

      SECTION 8.14. Trustee May File Proofs of Claim.

      In case of any receivership, insolvency, liquidation, bankruptcy,
reorganization, arrangement, adjustment, composition or other similar judicial
proceeding relative to the Issuer Trust or any other obligor upon the Trust
Securities or the property of the Issuer Trust or of such other obligor or their
creditors, the Property Trustee (irrespective of whether any Distributions on
the Trust Securities shall then be due and payable and irrespective of whether
the Property Trustee shall have made any demand on the Issuer Trust for the
payment of any past due Distributions) shall be entitled and empowered, to the
fullest extent permitted by law, by intervention in such proceeding or
otherwise:

      (a) to file and prove a claim for the whole amount of any Distributions
owing and unpaid in respect of the Trust Securities and to file such other
papers or documents as may be necessary or advisable in order to have the claims
of the Property Trustee (including any claim for the reasonable compensation,
expenses, disbursements and advances of the Property Trustee, its agents and
counsel) and of the Holders allowed in such judicial proceeding, and

      (b) to collect and receive any moneys or other property payable or
deliverable on any such claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or
other similar official in any such judicial proceeding is hereby authorized by
each Holder to make such payments to the Property Trustee and, in the event the
Property Trustee shall consent to the making of such payments directly to the
Holders, to pay to the Property Trustee any amount due it for the reasonable
compensation, expenses, disbursements and advances of the Property Trustee, its
agents and counsel, and any other amounts due the Property Trustee.

      Nothing herein contained shall be deemed to authorize the Property Trustee
to authorize or consent to or accept or adopt on behalf of any Holder any plan
of reorganization, arrangement adjustment or compensation affecting the Trust
Securities or the rights of any Holder thereof or to authorize the Property
Trustee to vote in respect of the claim of any Holder in any such proceeding.

                                       50
<PAGE>

      SECTION 8.15. Reports by Property Trustee.

      (a) Within 60 days after [May 15] of each year commencing with [May 15],
2001, the Property Trustee shall transmit to all Holders in accordance with
Section 10.8, and to the Depositor, a brief report dated as of the immediately
preceding [May 15] with respect to:

            (i) its eligibility under Section 8.7 or, in lieu thereof, if to the
      best of its knowledge it has continued to be eligible under said Section,
      a written statement to such effect;

            (ii) a statement that the Property Trustee has complied with all of
      its obligations under this Trust Agreement during the twelve-month period
      (or, in the case of the initial report, the period since the Closing Date)
      ending with such [May 15] or, if the Property Trustee has not complied in
      any material respect with such obligations, a description of such
      noncompliance; and

            (iii) any change in the property and funds in its possession as
      Property Trustee since the date of its last report and any action taken by
      the Property Trustee in the performance of its duties hereunder which it
      has not previously reported and which in its opinion materially affects
      the Trust Securities.

      (b) In addition, the Property Trustee shall transmit to Holders such
reports concerning the Property Trustee and its actions under this Trust
Agreement as may be required pursuant to the Trust Indenture Act at the times
and in the manner provided pursuant thereto.

      (c) A copy of each such report shall, at the time of such transmission to
Holders, be filed by the Property Trustee with the Depositor.

      SECTION 8.16. Reports to the Property Trustee.

      Each of the Depositor and the Administrative Trustees shall provide to the
Property Trustee such documents, reports and information as required by Section
314 of the Trust Indenture Act (if any) and the compliance certificate required
by Section 314(a) of the Trust Indenture Act in the form, in the manner and at
the times required by Section 314 of the Trust Indenture Act. The Depositor and
the Administrative Trustees shall annually file with the Property Trustee a
certificate specifying whether such Person is in compliance with all of the
terms and covenants applicable to such Person hereunder.

      SECTION 8.17. Evidence of Compliance with Conditions Precedent.

      Each of the Depositor and the Administrative Trustees shall provide to the
Property Trustee such evidence of compliance with any conditions precedent, if
any, provided for in this Trust Agreement that relate to any of the matters set
forth in Section 314(c) of the Trust Indenture Act.

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<PAGE>

Any certificate or opinion required to be given by an officer pursuant to
Section 314(c)(1) of the Trust Indenture Act shall be given in the form of an
Officers' Certificate.

      SECTION 8.18. Number of Issuer Trustees.

      (a) The number of Issuer Trustees shall be four, unless the Property
Trustee also acts as the Delaware Trustee, in which case the number of Issuer
Trustees may be three.

      (b) If an Issuer Trustee ceases to hold office for any reason, a vacancy
shall occur. The vacancy shall be filled with an Issuer Trustee appointed in
accordance with Section 8.10.

      (c) The death, resignation, retirement, removal, bankruptcy, incompetence
or incapacity to perform the duties of an Issuer Trustee shall not operate to
annul or dissolve the Issuer Trust.

      SECTION 8.19. Delegation of Power.

      (a) Any Administrative Trustee may, by power of attorney consistent with
applicable law, delegate to any other natural person over the age of 21 his or
her power for the purpose of executing any documents contemplated in Section
2.7(a) or making any governmental filing; and

      (b) The Administrative Trustees shall have power to delegate from time to
time to such of their number the doing of such things and the execution of such
instruments either in the name of the Issuer Trust or the names of the
Administrative Trustees or otherwise as the Administrative Trustees may deem
expedient, to the extent such delegation is not prohibited by applicable law or
contrary to the provisions of this Trust Agreement.

                                   ARTICLE IX

                       DISSOLUTION, LIQUIDATION AND MERGER

      SECTION 9.1. Dissolution Upon Expiration Date.

      Unless earlier dissolved, the Issuer Trust shall automatically dissolve,
and its affairs be wound up, on December 31, [2051] (the "Expiration Date"),
following the distribution of the Trust Property in accordance with Section 9.4.

      SECTION 9.2. Early Dissolution.

      The first to occur of any of the following events is an "Early Dissolution
Event":

      (a) the occurrence of a Bankruptcy Event in respect of, or the dissolution
or liquidation of, the Depositor, in its capacity as the Holder of the Common
Securities, unless the Depositor shall

                                       52
<PAGE>

transfer the Common Securities as provided by Section 5.10, in which case this
provision shall refer instead to any such successor Holder of the Common
Securities;

      (b) the written direction to the Property Trustee from all of the Holders
of the Common Securities at any time to dissolve the Issuer Trust and to
distribute the Debentures to Holders in exchange for the Capital Securities
(which direction is optional and wholly within the discretion of the Holders of
the Common Securities);

      (c) the redemption of all of the Capital Securities in connection with the
redemption of all the Debentures; and

      (d) the entry of an order for dissolution of the Issuer Trust by a court
of competent jurisdiction.

      SECTION 9.3. Dissolution.

      The respective obligations and responsibilities of the Issuer Trustees,
the Administrative Trustees and the Issuer Trust created and continued hereby
shall terminate upon the latest to occur of the following: (a) the distribution
by the Property Trustee to Holders of all amounts required to be distributed
hereunder upon the liquidation of the Issuer Trust pursuant to Section 9.4, or
upon the redemption of all of the Trust Securities pursuant to Section 4.2; (b)
the payment of any expenses owed by the Issuer Trust; and (c) the discharge of
all administrative duties of the Administrative Trustees, including the
performance of any tax reporting obligations with respect to the Issuer Trust or
the Holders.

      SECTION 9.4. Liquidation.

      (a) If an Early Dissolution Event specified in clause (a), (b) or (d) of
Section 9.2 occurs or upon the Expiration Date, the Issuer Trust shall be
liquidated by the Property Trustee as expeditiously as the Property Trustee
determines to be possible by distributing, after satisfaction of liabilities to
creditors of the Issuer Trust as provided by applicable law, to each Holder a
Like Amount of Debentures, subject to Section 9.4(d). Notice of liquidation
shall be given by the Property Trustee by first-class mail, postage prepaid,
mailed not less than 30 nor more than 60 days prior to the Liquidation Date to
each Holder of Trust Securities at such Holder's address appearing in the
Securities Register. All such notices of liquidation shall:

            (i) state the CUSIP Number of the Trust Securities;

            (ii) state the Liquidation Date;

                                       53
<PAGE>

            (iii) state that from and after the Liquidation Date, the Trust
      Securities will no longer be deemed to be Outstanding and any Trust
      Securities Certificates not surrendered for exchange will be deemed to
      represent a Like Amount of Debentures; and

            (iv) provide such information with respect to the mechanics by which
      Holders may exchange Trust Securities Certificates for Debentures, or if
      Section 9.4(d) applies, receive a Liquidation Distribution, as the
      Property Trustee (after consultation with the Administrative Trustees)
      shall deem appropriate.

      (b) Except where Section 9.2(c) or 9.4(d) applies, in order to effect the
liquidation of the Issuer Trust and distribution of the Debentures to Holders,
the Property Trustee, either itself acting as exchange agent or through the
appointment of a separate exchange agent, shall establish a record date for such
distribution (which shall be not more than 30 days prior to the Liquidation
Date) and, establish such procedures as it shall deem appropriate to effect the
distribution of Debentures in exchange for the Outstanding Trust Securities
Certificates.

      (c) Except where Section 9.2(c) or 9.4(d) applies, after the Liquidation
Date, (i) the Trust Securities will no longer be deemed to be Outstanding, (ii)
certificates representing a Like Amount of Debentures will be issued to Holders
of Trust Securities Certificates, upon surrender of such Certificates to the
exchange agent for exchange, (iii) any Trust Securities Certificates not so
surrendered for exchange will be deemed to represent a Like Amount of bearing
accrued and unpaid interest in an amount equal to the accumulated and unpaid
Distributions on such Trust Securities Certificates until such certificates are
so surrendered (and until such certificates are so surrendered, no payments of
interest or principal will be made to Holders of Trust Securities Certificates
with respect to such Debentures) and (iv) all rights of Holders holding Trust
Securities will cease, except the right of such Holders to receive Debentures
upon surrender of Trust Securities Certificates.

      (d) If, notwithstanding the other provisions of this Section 9.4, whether
because of an order for dissolution entered by a court of competent jurisdiction
or otherwise, distribution of the Debentures in the manner provided herein is
determined by the Property Trustee not to be practical, or if an Early
Dissolution Event specified in clause (c) of Section 9.2 occurs, the Trust
Property shall be liquidated, and the Issuer Trust shall be dissolved and its
affairs wound-up, by the Property Trustee in such manner as the Property Trustee
determines. In such event, on the date of the dissolution, winding-up or other
termination of the Issuer Trust, Holders will be entitled to receive out of the
assets of the Issuer Trust available for distribution to Holders, after
satisfaction of liabilities to creditors of the Issuer Trust as provided by
applicable law, an amount equal to the Liquidation Amount per Trust Security
plus accumulated and unpaid Distributions thereon to the date of payment (such
amount being the "Liquidation Distribution"). If, upon any such dissolution,
winding up or termination, the Liquidation Distribution can be paid only in part
because the Issuer Trust has insufficient assets available to pay in full the
aggregate Liquidation Distribution, then, subject to the next succeeding
sentence, the amounts payable by the Issuer Trust on the Trust Securities shall
be paid on a pro rata basis (based upon Liquidation Amounts). The Holders of the

                                       54
<PAGE>

Common Securities will be entitled to receive Liquidation Distributions upon any
such dissolution, winding-up or termination pro rata (determined as aforesaid)
with Holders of Capital Securities, except that, if a Debenture Event of Default
specified in Section 5.1(1) or 5.1(2) of the Indenture has occurred and is
continuing, the Capital Securities shall have a priority over the Common
Securities as provided in Section 4.3.

      SECTION 9.5. Mergers, Consolidations, Amalgamations or Replacements of
Issuer Trust.

      The Issuer Trust may not merge with or into, consolidate, amalgamate, or
be replaced by, or convey, transfer or lease its properties and assets
substantially as an entirety to any corporation or other body, except pursuant
to this Section 9.5. At the request of the Holders of the Common Securities,
with the consent of the Holders of at least a Majority in Liquidation Amount of
the Capital Securities, and without the consent of the Issuer Trustees, the
Issuer Trust may merge with or into, consolidate, amalgamate, or be replaced by
or convey, transfer or lease its properties and assets substantially as an
entirety to a trust organized as such under the laws of any state; provided,
that (i) such successor entity either (a) expressly assumes all of the
obligations of the Issuer Trust with respect to the Capital Securities, or (b)
substitutes for the Capital Securities other securities having substantially the
same terms as the Capital Securities (the "Successor Securities") so long as the
Successor Securities have the same priority as the Capital Securities with
respect to distributions and payments upon liquidation, redemption and
otherwise, (ii) a trustee of such successor entity possessing the same powers
and duties as the Property Trustee is appointed to hold the Debentures, (iii)
such merger, consolidation, amalgamation, replacement, conveyance, transfer or
lease does not cause the Capital Securities (including any Successor Securities)
to be downgraded by any nationally recognized statistical rating organization,
(iv) such merger, consolidation, amalgamation, replacement, conveyance, transfer
or lease does not adversely affect the rights, preferences and privileges of the
holders of the Capital Securities (including any Successor Securities) in any
material respect, (v) such successor entity has a purpose substantially
identical to that of the Issuer Trust, (vi) prior to such merger, consolidation,
amalgamation, replacement, conveyance, transfer or lease, the Property Trustee
has received an Opinion of Counsel to the effect that (a) such merger,
consolidation, amalgamation, replacement, conveyance, transfer or lease does not
adversely affect the rights, preferences and privileges of the Holders of the
Capital Securities (including any Successor Securities) in any material respect,
and (b) following such merger, consolidation, amalgamation, replacement,
conveyance, transfer or lease, neither the Issuer Trust nor such successor
entity will be required to register as an "investment company" under the
Investment Company Act, and (vii) the Depositor or its permitted transferee owns
all of the Common Securities of such successor entity and guarantees the
obligations of such successor entity under the Successor Securities at least to
the extent provided by the Guarantee Agreement. Notwithstanding the foregoing,
the Issuer Trust shall not, except with the consent of Holders of all of the
Capital Securities, consolidate, amalgamate, merge with or into, or be replaced
by or convey, transfer or lease its properties and assets substantially as an
entirety to any other entity or permit any other entity to consolidate,
amalgamate, merge with or into, or replace it if such consolidation,
amalgamation, merger, replacement, conveyance, transfer or lease would cause the
Issuer Trust or

                                       55
<PAGE>

the successor entity to be taxable as a corporation or classified as other than
a grantor trust for United States Federal income tax purposes.

                                    ARTICLE X

                            MISCELLANEOUS PROVISIONS

      SECTION 10.1. Limitation of Rights of Holders.

      Except as set forth in Section 9.2, the death or incapacity of any person
having an interest, beneficial or otherwise, in Trust Securities shall not
operate to terminate this Trust Agreement, nor entitle the legal representatives
or heirs of such person or any Holder for such person, to claim an accounting,
take any action or bring any proceeding in any court for a partition or winding
up of the arrangements contemplated hereby, nor otherwise affect the rights,
obligations and liabilities of the parties hereto or any of them.

      SECTION 10.2. Amendment.

      (a) This Trust Agreement may be amended from time to time by the
Administrative Trustees and the Holders of all of the Common Securities, without
the consent of any Holder of the Capital Securities, (i) to cure any ambiguity,
correct or supplement any provision herein that may be inconsistent with any
other provision herein, or to make any other provisions with respect to matters
or questions arising under this Trust Agreement, which shall not be inconsistent
with the other provisions of this Trust Agreement, or (ii) to modify, eliminate
or add to any provisions of this Trust Agreement to such extent as shall be
necessary to ensure that the Issuer Trust will not be taxable as a corporation
or classified as other than a grantor trust for United States Federal income tax
purposes at all times that any Trust Securities are outstanding or to ensure
that the Issuer Trust will not be required to register as an "investment
company" under the Investment Company Act; provided, however, that in the case
of either clause (i) or (ii), such action shall not adversely affect in any
material respect the interests of any Holder.

      (b) Except as provided in Section 10.2(c), any provision of this Trust
Agreement may be amended by the Administrative Trustees, the Property Trustee,
and the Holders of all of the Common Securities and with (i) the consent of
Holders of at least a Majority in Liquidation Amount of the Capital Securities,
and (ii) receipt by the Issuer Trustees of an Opinion of Counsel to the effect
that such amendment or the exercise of any power granted to the Trustees or the
Administrative Trustees in accordance with such amendment will not affect the
Trust's status as a grantor trust or cause the Issuer Trust to be taxable as a
corporation or as other than a grantor trust for United States Federal income
tax purposes or affect the Issuer Trust's exemption from status as an
"investment company" under the Investment Company Act.

                                       56
<PAGE>

      (c) In addition to and notwithstanding any other provision in this Trust
Agreement, without the consent of each affected Holder (such consent being
obtained in accordance with Section 6.3 or 6.6 hereof), this Trust Agreement may
not be amended to (i) change the amount or timing of any Distribution on the
Trust Securities or otherwise adversely affect the amount of any Distribution
required to be made in respect of the Trust Securities as of a specified date,
or (ii) restrict the right of a Holder to institute suit for the enforcement of
any such payment on or after such date; and notwithstanding any other provision
herein, without the unanimous consent of the Holders (such consent being
obtained in accordance with Section 6.3 or 6.6 hereof), this paragraph (c) of
this Section 10.2 may not be amended.

      (d) Notwithstanding any other provisions of this Trust Agreement, no
Issuer Trustee shall enter into or consent to any amendment to this Trust
Agreement that would cause the Issuer Trust to fail or cease to qualify for the
exemption from status as an "investment company" under the Investment Company
Act or to be taxable as a corporation or to be classified as other than a
grantor trust for United States Federal income tax purposes.

      (e) Notwithstanding anything in this Trust Agreement to the contrary,
without the consent of the Depositor and the Administrative Trustees, this Trust
Agreement may not be amended in a manner that imposes any additional obligation
on the Depositor or the Administrative Trustees.

      (f) In the event that any amendment to this Trust Agreement is made, the
Administrative Trustees or the Property Trustee shall promptly provide to the
Depositor a copy of such amendment.

      (g) Neither the Property Trustee nor the Delaware Trustee shall be
required to enter into any amendment to this Trust Agreement that affects its
own rights, duties or immunities under this Trust Agreement. The Property
Trustee shall be entitled to receive an Opinion of Counsel and an Officers'
Certificate stating that any amendment to this Trust Agreement is in compliance
with this Trust Agreement.

      SECTION 10.3. Separability.

      In case any provision in this Trust Agreement or in the Trust Securities
Certificates shall be invalid, illegal or unenforceable, the validity, legality
and enforceability of the remaining provisions shall not in any way be affected
or impaired thereby.

      SECTION 10.4. Governing Law.

      This Trust Agreement and the rights and obligations of each of the
Holders, the Issuer Trust, the Depositor, and the Issuer Trustees with respect
to this Trust Agreement and the Trust Securities shall be construed in
accordance with and governed by the laws of the State of Delaware without
reference to its conflicts of laws provisions.

                                       57
<PAGE>

      SECTION 10.5. Payments Due on Non-Business Day.

      If the date fixed for any payment on any Trust Security shall be a day
that is not a Business Day, then such payment need not be made on such date but
may be made on the next succeeding day that is a Business Day (except as
otherwise provided in Sections 4.1(a) and 4.2(d)), with the same force and
effect as though made on the date fixed for such payment, and no Distributions
shall accumulate on such unpaid amount for the period after such date.

      SECTION 10.6. Successors.

      This Trust Agreement shall be binding upon and shall inure to the benefit
of any successor to the Depositor, the Issuer Trust, and any Issuer Trustee,
including any successor by operation of law. Except in connection with a
consolidation, merger or sale involving the Depositor that is permitted under
Article Eight of the Indenture and pursuant to which the assignee agrees in
writing to perform the Depositor's obligations hereunder, the Depositor shall
not assign its obligations hereunder.

      SECTION 10.7. Headings.

      The Article and Section headings are for convenience only and shall not
affect the construction of this Trust Agreement.

      SECTION 10.8. Reports, Notices and Demands.

      Any report, notice, demand or other communication that by any provision of
this Trust Agreement is required or permitted to be given or served to or upon
any Holder or the Depositor may be given or served in writing by deposit
thereof, first-class postage prepaid, in the United States mail, hand delivery
or facsimile transmission, in each case, addressed, (a) in the case of a Holder
of Capital Securities, to such Holder as such Holder's name and address may
appear on the Securities Register; and (b) in the case of the Holder of the
Common Securities or the Depositor, to State Street Corporation, Attention:
Secretary, facsimile no.: (617) 664-4006, or to such other address as may be
specified in a written notice by the Holder of the Common Securities or the
Depositor, as the case may be, to the Property Trustee. Such notice, demand or
other communication to or upon a Holder shall be deemed to have been
sufficiently given or made, for all purposes, upon hand delivery, mailing or
transmission. Such notice, demand or other communication to or upon the
Depositor shall be deemed to have been sufficiently given or made only upon
actual receipt of the writing by the Depositor.

      Any notice, demand or other communication that by any provision of this
Trust Agreement is required or permitted to be given or served to or upon the
Issuer Trust, the Property Trustee, the Delaware Trustee, the Administrative
Trustees or the Issuer Trust shall be given in writing addressed to such Person
as follows: (a) with respect to the Property Trustee, to Bank One Trust Company,
N.A., One North State Street, 9th Floor, Chicago, Illinois 60602,

                                       58
<PAGE>

Attention: Corporate Trust Administration; (b) with respect to the Delaware
Trustee, to Bank One Delaware, Inc., Three Christiana Center, 201 North Walnut
Street, Wilmington, Delaware 19801, Attention: Legal Department/First USA; (c)
with respect to the Administrative Trustees, to them at 61 Broadway, 15th Floor,
New York, New York 10006 marked "Attention: Administrative Trustees of State
Street Capital Trust [II/III/IV]"; and (d) with respect to the Issuer Trust, to
its principal office specified in Section 2.2, with a copy to the Property
Trustee. Such notice, demand or other communication to or upon the Issuer Trust,
the Property Trustee or the Administrative Trustees shall be deemed to have been
sufficiently given or made only upon actual receipt of the writing by the Issuer
Trust, the Property Trustee or such Administrative Trustee.

      SECTION 10.9. Agreement Not to Petition.

      Each of the Issuer Trustees and the Depositor agree for the benefit of the
Holders that, until at least one year and one day after the Issuer Trust has
been dissolved in accordance with Article IX, they shall not file, or join in
the filing of, a petition against the Issuer Trust under any bankruptcy,
insolvency, reorganization or other similar law (including the United States
Bankruptcy Code) (collectively, "Bankruptcy Laws") or otherwise join in the
commencement of any proceeding against the Issuer Trust under any Bankruptcy
Law. If the Depositor takes action in violation of this Section 10.9, the
Property Trustee agrees, for the benefit of Holders, that at the expense of the
Depositor, it shall file an answer with the bankruptcy court or otherwise
properly contest the filing of such petition by the Depositor against the Issuer
Trust or the commencement of such action and raise the defense that the
Depositor has agreed in writing not to take such action and should be stopped
and precluded therefrom and such other defenses, if any, as counsel for the
Issuer Trustee or the Issuer Trust may assert.

      SECTION 10.10. Trust Indenture Act; Conflict with Trust Indenture Act.

      (a) Except as otherwise expressly provided herein, the Trust Indenture Act
shall apply as a matter of contract to this Trust Agreement for purposes of
interpretation, construction and defining the rights and obligations hereunder,
and this Trust Agreement, the Depositor and the Property Trustee shall be deemed
for all purposes hereof to be subject to and governed by the Trust Indenture Act
to the same extent as would be the case if this Trust Agreement were qualified
under that Act on the date hereof. Except as otherwise expressly provided
herein, if and to the extent that any provision of this Trust Agreement limits,
qualifies or conflicts with the duties imposed by Sections 310 to 317,
inclusive, of the Trust Indenture Act, such imposed duties shall control.

      (b) The Property Trustee shall be the only Issuer Trustee that is a
trustee for the purposes of the Trust Indenture Act.

                                       59
<PAGE>

      (c) The application of the Trust Indenture Act to this Trust Agreement
shall not affect the nature of the Trust Securities as equity securities
representing undivided beneficial interests in the assets of the Issuer Trust.

      SECTION 10.11. Acceptance of Terms of Trust Agreement, Guarantee Agreement
and Indenture.

      THE RECEIPT AND ACCEPTANCE OF A TRUST SECURITY OR ANY INTEREST THEREIN BY
OR ON BEHALF OF A HOLDER OR ANY BENEFICIAL OWNER, WITHOUT ANY SIGNATURE OR
FURTHER MANIFESTATION OF ASSENT, SHALL CONSTITUTE THE UNCONDITIONAL ACCEPTANCE
BY THE HOLDER AND ALL OTHERS HAVING A BENEFICIAL INTEREST IN SUCH TRUST SECURITY
OF ALL THE TERMS AND PROVISIONS OF THIS TRUST AGREEMENT, THE GUARANTEE AGREEMENT
AND THE INDENTURE, AND AGREEMENT TO THE SUBORDINATION PROVISIONS AND OTHER TERMS
OF THE GUARANTEE AGREEMENT AND THE INDENTURE, AND SHALL CONSTITUTE THE AGREEMENT
OF THE ISSUER TRUST, SUCH HOLDER AND SUCH OTHERS THAT THE TERMS AND PROVISIONS
OF THIS TRUST AGREEMENT SHALL BE BINDING, OPERATIVE AND EFFECTIVE AS BETWEEN THE
ISSUER TRUST AND SUCH HOLDER AND SUCH OTHERS.

      SECTION 10.12. Counterparts.

      This Trust Agreement may contain more than one counterpart of the
signature page and this Trust Agreement may be executed by the affixing of the
signature of each of the Trustees to one of such counterpart signature pages.
All of such counterpart signature pages shall be read as though one, and they
shall have the same force and effect as though all of the signers had signed a
single signature page.

                [REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK]

                                       60
<PAGE>

      IN WITNESS WHEREOF, the parties hereto have executed this Amended and
Restated Trust Agreement.

                                    STATE STREET CORPORATION,
                                        as Depositor

                                    By:____________________________________
                                         Name:
Attest:________________________          Title:

                                    BANK ONE TRUST COMPANY, N.A.
                                        (as successor in the interest to The
                                        First National Bank of Chicago)
                                        as Property Trustee

                                    By:____________________________________
                                         Name:
Attest:_______________________           Title:

                                    BANK ONE DELAWARE, INC.,
                                        as Delaware Trustee

                                    By:____________________________________
                                         Name:
Attest:_______________________           Title:

                                    _______________________________________
                                    [Ward A. Spooner],
Attest:_______________________      as Administrative Trustee

                                    _______________________________________
                                    [James E. Murphy],
Attest:_______________________      as Administrative Trustee
<PAGE>

STATE OF                      )
                              ) ss:
COUNTY OF                     )

            On __________ before me, the undersigned, a Notary Public in and for
the __________________________, personally appeared ________________________,
personally known to me (or proved to me on the basis of satisfactory evidence)
to be the person whose name is subscribed to the within instrument, and
acknowledged to me that he/she executed the same in his/her authorized capacity,
and that the foregoing instrument is the free act and deed of the entity upon
behalf of which such person acted.

WITNESS my hand and official seal

SIGNATURE:________________________    (This area for official notarial seal)
<PAGE>

STATE OF                      )
                              ) ss:
COUNTY OF                     )

            On __________ before me, the undersigned, a Notary Public in and for
the __________________________, personally appeared ________________________,
personally known to me (or proved to me on the basis of satisfactory evidence)
to be the person whose name is subscribed to the within instrument, and
acknowledged to me that he/she executed the same in his/her authorized capacity,
and that the foregoing instrument is the free act and deed of the entity upon
behalf of which such person acted.

WITNESS my hand and official seal

SIGNATURE:________________________    (This area for official notarial seal)

                                       63
<PAGE>

STATE OF                      )
                              ) ss:
COUNTY OF                     )

            On __________ before me, the undersigned, a Notary Public in and for
the __________________________, personally appeared ________________________,
personally known to me (or proved to me on the basis of satisfactory evidence)
to be the person whose name is subscribed to the within instrument, and
acknowledged to me that he/she executed the same in his/her authorized capacity,
and that the foregoing instrument is the free act and deed of the entity upon
behalf of which such person acted.

WITNESS my hand and official seal

SIGNATURE:________________________    (This area for official notarial seal)

                                       64
<PAGE>

                                                                       Exhibit A
<PAGE>

                                                                       Exhibit B

                   [FORM OF CERTIFICATE DEPOSITORY AGREEMENT]

                            Letter of Representations

                                               [Date]

The Depository Trust Company,
   55 Water Street, 49th Floor,
      New York, New York 10041-0099.

Attention: General Counsel's Office

            Re:   State Street Capital Trust [II/III/IV]
                  Floating Rate Capital Securities, Series [A]
                  CUSIP

Ladies and Gentlemen:

            The purpose of this letter is to set forth certain matters relating
to the issuance and deposit with The Depository Trust Company ("DTC") of the
book-entry-only portion of the Floating Rate Capital Securities, Series A (the
"Capital Securities"), of State Street Capital Trust [II/III/IV], a statutory
business trust formed under the laws of the State of Delaware (the "Issuer"),
governed by the Amended and Restated Trust Agreement, dated as of _________,
2000, among State Street Corporation (the "Corporation"), as Depositor, Bank
One Trust Company, N.A. (as successor in interest to The First National Bank of
Chicago), as Property Trustee, and Bank One Delaware, Inc., as Delaware Trustee.
The payment of distributions on the Capital Securities and payments due upon
liquidation of the Issuer or redemption of the Capital Securities, to the extent
the Issuer has funds available for the payment thereof, are guaranteed by the
Corporation to the extent set forth in a Guarantee Agreement, dated as of
_________, 2000, between the Corporation and Bank One Trust Company, N.A. (as
successor in interest to The First National Bank of Chicago), as Guarantee
Trustee with respect to the Capital Securities. The Corporation and the Issuer
propose to sell the Capital Securities to Goldman, Sachs & Co.,
______________________________, and _________________________ (the "Initial
Purchasers") pursuant to a Purchase Agreement, dated _________, 2000, by and
among the Initial Purchasers, the Issuer and the Corporation, and the Initial
Purchasers wish to take delivery of the Capital Securities through DTC. Bank One
Trust Company, N.A. (as successor in interest to The First National Bank of
Chicago) is acting as transfer agent and registrar with respect to the Capital
Securities (the "Transfer Agent and Registrar").
<PAGE>

The Depository Trust Company                                                 -2-

            To induce DTC to accept the Capital Securities as eligible for
deposit at DTC, and to act in accordance with DTC's rules with respect to the
Capital Securities, the Issuer and the Transfer Agent and Registrar make the
following representations to DTC:

            (a) Prior to the closing of the sale of the Capital Securities to
the Initial Purchasers on , there shall be deposited with, or held by the
Transfer Agent and Registrar as custodian for, DTC one or more global
certificates (individually and collectively, the "Global Certificate")
registered in the name of DTC's nominee, Cede & Co., representing an aggregate
of __________ Capital Securities and bearing the following legend:

      Unless this certificate is presented by an authorized representative of
      The Depository Trust Company, a New York corporation ("DTC"), to Issuer or
      its agent for registration of transfer, exchange, or payment, and any
      certificate issued is registered in the name of Cede & Co. or in such
      other name as is requested by an authorized representative of DTC (and any
      payment is made to Cede & Co. or to such other entity as is requested by
      an authorized representative of DTC), ANY TRANSFER, PLEDGE, OR OTHER USE
      HEREOF FOR VALUE OR OTHER WISE BY OR TO ANY PERSON IS WRONGFUL inasmuch as
      the registered owner hereof, Cede & Co., has an interest herein.

            (b) The Amended and Restated Trust Agreement of the Issuer provides
for the voting by holders (with no provision for revocation of consents or votes
by subsequent holders) of the Capital Securities under certain limited
circumstances. The Issuer shall establish a record date for such purposes and
shall, to the extent possible, give DTC notice of such record date not less than
15 calendar days in advance of such record date.

            (c) In the event of a stock split, conversion, recapitalization,
reorganization or any other similar transaction resulting in the cancellation of
all or any part of the Capital Securities outstanding, the Issuer or the
Transfer Agent and Registrar shall send DTC a notice of such event as soon as
possible but, at least 5 business days prior to the effective date of such
event.

            (d) In the event of any distribution on, or an offering or issuance
of rights with respect to, the Capital Securities outstanding, the Issuer or the
Transfer Agent and Registrar shall send DTC a notice specifying: (a) the amount
of and conditions, if any, applicable to the payment of any such distribution or
any such offering or issuance of rights; (b) any applicable expiration or
deadline date, or any date by which any action on the part of the holders of
Capital Securities is required; and (c) the date any required notice is to be
mailed by or on behalf of the Issuer to
<PAGE>

The Depository Trust Company                                                 -3-

holders of Capital Securities or published by or on behalf of the Issuer
(whether by mail or publication, the "Publication Date"). Such notice shall be
sent to DTC by a secure means (e.g., legible telecopy, registered or certified
mail, overnight delivery) in a timely manner designed to assure that such notice
is in DTC's possession no later than the close of business on the business day
before the Publication Date. The Issuer or the Transfer Agent and Registrar will
forward such notice either in a separate secure transmission for each CUSIP
number or in a secure transmission of multiple CUSIP numbers (if applicable)
that includes a manifest or list of each CUSIP number submitted in that
transmission. (The party sending such notice shall have a method to verify
subsequently the use of such means and the timeliness of such notice.) The
Publication Date shall be not less than 30 calendar days nor more than 60
calendar days prior to the payment of any such distribution or any such offering
or issuance of rights with respect to the Capital Securities. After establishing
the amount of payment to be made on the Capital Securities, the Issuer or the
Transfer Agent and Registrar will notify DTC's Dividend Department of such
payment 5 business days prior to payment date. Notices to DTC's Dividend
Department by telecopy shall be sent to (212) 709-1723. Such notices by mail or
by any other means shall be sent to:

                        Manager, Announcements
                        Dividend Department
                        The Depository Trust Company
                        7 Hanover Square, 23rd Floor
                        New York, New York 10004-2695

            The Issuer or the Transfer Agent and Registrar shall confirm DTC's
receipt of such telecopy by telephoning the Dividend Department at (212)
709-1270.

            (e) In the event of a redemption by the Issuer of the Capital
Securities, notice specifying the terms of the redemption and the Publication
Date of such notice shall be sent by the Issuer or the Transfer Agent and
Registrar to DTC not less than 30 calendar days prior to such event by a secure
means in the manner set forth in paragraph 4. Such redemption notice shall be
sent to DTC's Call Notification Department at (516) 227-4164 or (516) 227-4190,
and receipt of such notice shall be confirmed by telephoning (516) 227-4070.
Notice by mail or by any other means shall be sent to:

                        Call Notification Department
                        The Depository Trust Company
                        711 Stewart Avenue
                        Garden City, New York 11530-4719
<PAGE>

The Depository Trust Company                                                 -4-

            (f) In the event of any invitation to tender the Capital Securities,
notice specifying the terms of the tender and the Publication Date of such
notice shall be sent by the Issuer or the Transfer Agent and Registrar to DTC by
a secure means and in a timely manner as described in paragraph 4. Notices to
DTC pursuant to this paragraph and notices of other corporate actions (including
mandatory tenders, exchanges and capital changes), shall be sent, unless
notification to another department is expressly provided for herein, by telecopy
to DTC's Reorganization Department at (212) 709-1093 or (212) 709-1094 and
receipt of such notice shall be confirmed by telephoning (212) 709-6884, or by
mail or any other means to:

                        Manager, Reorganization Department
                        Reorganization Window
                        The Depository Trust Company
                        7 Hanover Square, 23rd Floor
                        New York, New York 10004-2695

            (g) All notices and payment advices sent to DTC shall contain the
CUSIP number or numbers of the Capital Securities and the accompanying
designation of the Capital Securities, which, as of the date of this letter, is
"[State Street Institutional Capital B, 8.035% Capital Securities, Series A.]"

            8. Distribution payments or other cash payments with respect to the
Capital Securities shall be governed by DTC's current Principal and Income
Payments Rider, a copy of which is attached hereto as Annex I. For purposes of
this letter, the term "Agent" used in Annex I shall be deemed to refer to Bank
One Trust Company, N.A. (as successor in interest to The First National Bank of
Chicago) or any successor Property Trustee under the Amended and Restated Trust
Agreement.

            9. DTC may direct the Issuer and the Transfer Agent and Registrar to
use any other telecopy number or address of DTC as the number or address to
which notices or payments may be sent.

            10. In the event of a conversion, redemption, or any other similar
transaction (e.g., tender made and accepted in response to the Issuer's or the
Transfer Agent and Registrar's invitation) necessitating a reduction in the
aggregate number of Capital Securities outstanding evidenced by the Global
Certificate, DTC, in its discretion: (a) may request the Issuer or the Transfer
Agent and Registrar to issue and countersign a new Global Certificate; or (b)
may make an appropriate notation on the Global Certificate indicating the date
and amount of such reduction.
<PAGE>

The Depository Trust Company                                                 -5-

            11. DTC may discontinue its services as a securities depositary with
respect to the Capital Securities at any time by giving reasonable prior written
notice to the Issuer and the Transfer Agent and Registrar (at which time DTC
will confirm with the Issuer or the Transfer Agent and Registrar the aggregate
number of Capital Securities deposited with it) and discharging its
responsibilities with respect thereto under applicable law. Under such
circumstances, the Issuer may determine to make alternative arrangements for
book-entry settlement for the Capital Securities, make available one or more
separate global certificates evidencing Capital Securities to any Participant
having Capital Securities credited to its DTC account, or issue definitive
Capital Securities to the beneficial holders thereof, and in any such case, DTC
agrees to cooperate fully with the Issuer and the Transfer Agent and Registrar
and to return the Global Certificate, duly endorsed for transfer as directed by
the Issuer or the Transfer Agent and Registrar, together with any other
documents of transfer reasonably requested by the Issuer or the Transfer Agent
and Registrar.

            12. In the event that the Issuer determines that beneficial owners
of Capital Securities shall be able to obtain definitive Capital Securities, the
Issuer or the Transfer Agent and Registrar shall notify DTC of the availability
of certificates. In such event, the Issuer or the Transfer Agent and Registrar
shall issue, transfer and exchange certificates in appropriate amounts, as
required by DTC and others, and DTC agrees to cooperate fully with the Issuer
and the Transfer Agent and Registrar and to return the Global Certificate, duly
endorsed for transfer as directed by the Issuer or the Transfer Agent and
Registrar, together with any other documents of transfer reasonably requested by
the Issuer or the Transfer Agent and Registrar.

            13. This letter may be executed in any number of counterparts, each
of which when so executed shall be deemed to be an original, but all such
counterparts shall together constitute but one and the same instrument.
<PAGE>

The Depository Trust Company                                                 -6-

      Nothing herein shall be deemed to require the Transfer Agent and Registrar
to advance funds on behalf of State Street Capital Trust [II/III/IV].

                                     Very truly yours,

                                     STATE STREET CAPITAL TRUST [II/III/IV]
                                     (As Issuer)

                                     By:__________________________
                                        Name:
                                        Title: Administrative Trustee

                                     BANK ONE TRUST COMPANY, N.A.
                                      (as successor in interest to The First
                                       National Bank of Chicago)
                                     (As Paying Agent)

                                     By:__________________________
                                        Name:
                                        Title:

RECEIVED AND ACCEPTED:

THE DEPOSITORY TRUST COMPANY

By:__________________________
     Authorized Officer
<PAGE>

                                                                       Exhibit C

                     [FORM OF COMMON SECURITIES CERTIFICATE]

         THIS CERTIFICATE IS NOT TRANSFERABLE EXCEPT TO THE DEPOSITOR OR
         AN AFFILIATE OF THE DEPOSITOR IN COMPLIANCE WITH APPLICABLE LAW
         AND SECTION 5.10 OF THE TRUST AGREEMENT AND ONLY IN CONNECTION
          WITH A SIMULTANEOUS DELEGATION AND ASSIGNMENT OF THE [EXPENSE
                         AGREEMENT] REFERRED TO THEREIN

Certificate Number                                   Number of Common Securities

      [C-1]                                                     [4,640]

                    Certificate Evidencing Common Securities

                                       of

                     State Street Capital Trust [II/III/IV]

                         Floating Rate Common Securities
                 (liquidation amount $1,000 per Common Security)

     State Street Capital Trust [II/III/IV], a statutory business trust created
under the laws of the State of Delaware (the "Issuer Trust"), hereby certifies
that State Street Corporation (the "Holder") is the registered owner of [Four
Thousand Six Hundred Forty (4,640)] Common Securities of the Issuer Trust
representing undivided common beneficial interests in the assets of the Issuer
Trust and designated the Floating Rate Common Securities (liquidation amount
$1,000 per Common Security) (the "Common Securities"). Except in accordance with
Section 5.11 of the Trust Agreement (as defined below) the Common Securities are
not transferable and any attempted transfer hereof other than in accordance
therewith shall be void. The designations, rights, privileges, restrictions,
preferences and other terms and provisions of the Common Securities are set
forth in, and this certificate and the Common Securities represented hereby are
issued and shall in all respects be subject to the terms and provisions of, the
Amended and Restated Trust Agreement of the Issuer Trust, dated as of _________,
2000, as the same may be amended from time to time (the "Trust Agreement"),
among State Street Corporation, as Depositor, Bank One Trust Company, N.A. (as
successor in interest to The First National Bank of Chicago), as Property
Trustee, Bank One Delaware, Inc., as Delaware Trustee, and the Holders of Trust
Securities, including the designation of the terms of the Common Securities as
set forth therein. The Issuer Trust will furnish a copy of the Trust Agreement
to the Holder without charge upon written request to the Issuer Trust at its
principal place of business or registered office.
<PAGE>

      Upon receipt of this certificate, the Holder is bound by the Trust
Agreement and is entitled to the benefits thereunder.

      Terms used but not defined herein have the meanings set forth in the Trust
Agreement.

      IN WITNESS WHEREOF, one of the Administrative Trustees of the Issuer Trust
has executed this certificate this ____ day of _________, 2000.

                                       STATE STREET CAPITAL TRUST [II/III/IV]

                                       By:___________________________________
                                          Name:
                                          Title: Administrative Trustee

                PROPERTY TRUSTEE'S CERTIFICATE OF AUTHENTICATION

      This is one of the Common Securities referred to in the above mentioned
Trust Agreement.

Dated:

                                    BANK ONE TRUST COMPANY, N.A.
                                    (as successor in interest to The First
                                     National Bank of Chicago)
                                    as Property Trustee

                                    By:________________________________
                                       Name:
                                       Title:

                                       C-2
<PAGE>

                                                                       Exhibit D

                 [FORM OF GLOBAL CAPITAL SECURITIES CERTIFICATE]

      This Capital Securities Certificate is a Book-Entry Capital Securities
Certificate within the meaning of the Trust Agreement hereinafter referred to
and is registered in the name of a Depositary or a nominee of a Depositary. This
Capital Securities Certificate is exchangeable for Capital Securities
Certificates registered in the name of a person other than the Depositary or its
nominee only in the limited circumstances described in the Trust Agreement and
may not be transferred except as a whole by the Depositary to a nominee of the
Depositary or by a nominee of the Depositary to the Depositary or another
nominee of the Depositary, except in the limited circumstances described in the
Trust Agreement.

      Unless this Capital Security Certificate is presented by an authorized
representative of The Depository Trust Company, a New York Corporation ("DTC"),
to State Street Institutional Capital B or its agent for registration of
transfer, exchange or payment, and any Capital Security Certificate issued is
registered in the name of Cede & Co. or such other name as is requested by an
authorized representative of DTC (and any payment is made to Cede & Co. or to
such other entity as is requested by an authorized representative of DTC), ANY
TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO A PERSON IS
WRONGFUL inasmuch as the registered owner hereof, Cede & Co., has an interest
herein.

      [NO EMPLOYEE BENEFIT OR OTHER PLAN SUBJECT TO TITLE I OF THE EMPLOYEE
RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED ("ERISA"), OR SECTION 4975 OF
THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE "CODE") (EACH, A "PLAN"), NO
ENTITY WHOSE UNDERLYING ASSETS INCLUDE "PLAN ASSETS" BY REASON OF ANY PLAN'S
INVESTMENT IN THE ENTITY (A "PLAN ASSET ENTITY"), AND NO PERSON INVESTING "PLAN
ASSETS" OF ANY PLAN, MAY ACQUIRE OR HOLD THIS CAPITAL SECURITIES CERTIFICATE OR
ANY INTEREST HEREIN, UNLESS SUCH PURCHASER OR HOLDER IS ELIGIBLE FOR THE
EXEMPTIVE RELIEF AVAILABLE UNDER U.S. DEPARTMENT OF LABOR PROHIBITED TRANSACTION
CLASS EXEMPTION ("PTCE") 96-23, 95-60, 91-38, 90-1 OR 84-14 OR ANOTHER
APPLICABLE EXEMPTION WITH RESPECT TO SUCH PURCHASE OR HOLDING AND, IN THE CASE
OF ANY PURCHASER OR HOLDER RELYING ON ANY EXEMPTION OTHER THAN PTCE 96-23,
95-60, 91-38, 90-1 OR 84-14, HAS COMPLIED WITH ANY REQUEST BY THE DEPOSITOR OR
THE ISSUER TRUST FOR AN OPINION OF COUNSEL OR OTHER EVIDENCE WITH RESPECT TO THE
AVAILABILITY OF SUCH EXEMPTION. ANY PURCHASER OR HOLDER OF THIS CAPITAL
SECURITIES CERTIFICATE OR ANY INTEREST HEREIN WILL BE DEEMED TO HAVE REPRESENTED
BY ITS PURCHASE AND HOLDING HEREOF THAT IT EITHER (A) IS NOT A PLAN OR A PLAN
ASSET ENTITY AND IS NOT PURCHASING SUCH SECURITIES ON BEHALF OF OR WITH "PLAN
ASSETS" OF
<PAGE>

ANY PLAN, OR (B) IS ELIGIBLE FOR THE EXEMPTIVE RELIEF AVAILABLE UNDER PTCE
96-23, 95-60, 91-38, 90-1 OR 84-14 OR ANOTHER APPLICABLE EXEMPTION WITH RESPECT
TO SUCH PURCHASE OR HOLDING.]

                                       D-2
<PAGE>

Certificate Number                                  Number of Capital Securities

     [P-1]                                                    [150,000]

                                    CUSIP NO.

                    Certificate Evidencing Capital Securities

                                       of

                     State Street Capital Trust [II/III/IV]

                  Floating Rate Capital Securities, Series [A]
                (liquidation amount $1,000 per Capital Security)

      State Street Capital Trust [II/III/IV], a statutory business trust created
under the laws of the State of Delaware (the "Issuer Trust"), hereby certifies
that Cede & Co. (the "Holder") is the registered owner of [One Hundred Fifty
Thousand (150,000)] Capital Securities of the Trust representing an undivided
preferred beneficial interest in the assets of the Trust and designated the
State Street Capital Trust [II/III/IV] Floating Rate Capital Securities, Series
[A] (liquidation amount $1,000 per Capital Security) (the "Capital Securities").
The Capital Securities are transferable on the books and records of the Issuer
Trust, in person or by a duly authorized attorney, upon surrender of this
certificate duly endorsed and in proper form for transfer as provided in Section
5.5 of the Trust Agreement (as defined below). The designations, rights,
privileges, restrictions, preferences and other terms and provisions of the
Capital Securities are set forth in, and this certificate and the Capital
Securities represented hereby are issued and shall in all respects be subject to
the terms and provisions of, the Amended and Restated Trust Agreement of the
Issuer Trust, dated as of _________, 2000, as the same may be amended from time
to time (the "Trust Agreement"), among State Street Corporation, as Depositor,
Bank One Trust Company, N.A. (as successor in interest to The First National
Bank of Chicago), as Property Trustee, Bank One Delaware, Inc., as Delaware
Trustee, and the Holders of Trust Securities, including the designation of the
terms of the Capital Securities as set forth therein. The Holder is entitled to
the benefits of the Guarantee Agreement, dated as of _________, 2000, (the
"Guarantee Agreement"), by and between State Street Corporation, as Guarantor,
and Bank One Trust Company, N.A. (as successor in interest to The First National
Bank of Chicago), as Guarantee Trustee, to the extent provided therein. The
Issuer Trust will furnish a copy of the Issuer Trust Agreement and the Guarantee
Agreement to the Holder without charge upon written request to the Issuer Trust
at its principal place of business or registered office.

                                       D-3
<PAGE>

      Upon receipt of this certificate, the Holder is bound by the Trust
Agreement and is entitled to the benefits thereunder.

      IN WITNESS WHEREOF, one of the Administrative Trustees of the Issuer Trust
has executed this certificate this ________ day of _________________________.

                                       STATE STREET CAPITAL TRUST [II/III/IV]

                                       By:________________________________
                                          Name:
                                          Title: Administrative Trustee

                PROPERTY TRUSTEE'S CERTIFICATE OF AUTHENTICATION

      This is one of the Capital Securities referred to in the above mentioned
Trust Agreement.

Dated:

                                    BANK ONE TRUST COMPANY, N.A.
                                    (as successor in interest to The First
                                     National Bank of Chicago)
                                    as Property Trustee

                                    By:________________________________
                                       Name:
                                       Title:

                                       D-4
<PAGE>

                                   ASSIGNMENT

      FOR VALUE RECEIVED, the undersigned assigns and transfers this Capital
Security to:

--------------------------------------------------------------------------------
        (Insert assignee's social security or tax identification number)

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

--------------------------------------------------------------------------------
                    (Insert address and zip code of assignee)

and irrevocably appoints
                         -------------------------------------------------------

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

agent to transfer this Capital Security Certificate on the books of the Issuer
Trust. The agent may substitute another to act for him or her.

Date: ________________

Signature:

--------------------------------------------------------------------------------
(Sign exactly as your name appears on the other side of this Capital Security
Certificate)

The signature(s) should be guaranteed by an eligible guarantor institution
(banks, stockbrokers, savings and loan associations and credit unions with
membership in an approved signature guarantee medallion program), pursuant to
S.E.C. Rule 17Ad-15.

                                       D-5Exhibit 4.25

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

                               GUARANTEE AGREEMENT

                                 by and between

                            STATE STREET CORPORATION
                                  as Guarantor

                                       and

                          BANK ONE TRUST COMPANY, N.A.
        (as successor in interest to The First National Bank of Chicago)
                              as Guarantee Trustee

                                   relating to

                     STATE STREET CAPITAL TRUST [II/III/IV]

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

                         Dated as of _____________, 2000

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

================================================================================
<PAGE>

                                TABLE OF CONTENTS

                                                                          Page
                                                                          ----

ARTICLE I

DEFINITIONS..................................................................1
         SECTION 1.1. Definitions............................................1

ARTICLE II

TRUST INDENTURE ACT..........................................................5
         SECTION 2.1. Trust Indenture Act; Application.......................5
         SECTION 2.2. List of Holders........................................5
         SECTION 2.3. Reports by the Guarantee Trustee.......................5
         SECTION 2.4. Periodic Reports to the Guarantee Trustee..............6
         SECTION 2.5. Evidence of Compliance with Conditions Precedent.......6
         SECTION 2.6. Events of Default; Waiver..............................6
         SECTION 2.7. Event of Default; Notice...............................6
         SECTION 2.8. Conflicting Interests..................................7

ARTICLE III

POWERS, DUTIES AND RIGHTS OF THE GUARANTEE TRUSTEE...........................7
         SECTION 3.1. Powers and Duties of the Guarantee Trustee.............7
         SECTION 3.2. Certain Rights of Guarantee Trustee....................9
         SECTION 3.3. Compensation; Indemnity; Fees.........................10

ARTICLE IV

GUARANTEE TRUSTEE...........................................................11
         SECTION 4.1. Guarantee Trustee; Eligibility........................11
         SECTION 4.2. Appointment, Removal and Resignation of the
                      Guarantee Trustee.....................................12

ARTICLE V

GUARANTEE...................................................................13
         SECTION 5.1. Guarantee.............................................13
         SECTION 5.2. Waiver of Notice and Demand...........................13
         SECTION 5.3. Obligations Not Affected..............................13
         SECTION 5.4. Rights of Holders.....................................14

                                       -i-
<PAGE>

         SECTION 5.5. Guarantee of Payment..................................14
         SECTION 5.6. Subrogation...........................................14
         SECTION 5.7. Independent Obligations...............................15

ARTICLE VI

COVENANTS AND SUBORDINATION.................................................15
         SECTION 6.1. Subordination.........................................15
         SECTION 6.2. Pari Passu Guarantees.................................15

ARTICLE VII

TERMINATION.................................................................16
         SECTION 7.1. Termination...........................................16

ARTICLE VIII

MISCELLANEOUS...............................................................16
         SECTION 8.1. Successors and Assigns................................16
         SECTION 8.2. Amendments............................................16
         SECTION 8.3. Notices...............................................17
         SECTION 8.4. Benefit...............................................18
         SECTION 8.5. Governing Law.........................................18
         SECTION 8.6. Counterparts..........................................18

                                      -ii-
<PAGE>

      GUARANTEE AGREEMENT, dated as of _____________, 2000, between STATE STREET
CORPORATION, a Massachusetts corporation (the "Guarantor"), having its principal
office at 225 Franklin Street, Boston, Massachusetts 02110, and BANK ONE TRUST
COMPANY, N.A. (as successor in interest to The First National Bank of Chicago),
a national banking association, as trustee (the "Guarantee Trustee"), for the
benefit of the Holders (as defined herein) from time to time of the Capital
Securities (as defined herein) of STATE STREET CAPITAL TRUST [II/III/IV], a
Delaware statutory business trust (the "Issuer Trust").

                                    RECITALS

      WHEREAS, pursuant to an Amended and Restated Trust Agreement, of even date
herewith (the "Trust Agreement"), among State Street Corporation, as Depositor,
the Property Trustee, the Delaware Trustee, and the Administrative Trustees
(each as named therein) and the holders from time to time of undivided
beneficial interests in the assets of the Issuer Trust, the Issuer Trust is
issuing $[_____________] aggregate Liquidation Amount (as defined in the Trust
Agreement) of its Floating Rate Capital Securities, Series [A] (liquidation
amount $1,000 per capital security) (the "Capital Securities"), representing
preferred undivided beneficial interests in the assets of the Issuer Trust and
having the terms set forth in the Trust Agreement; and

      WHEREAS, the Capital Securities will be issued by the Issuer Trust, and
the proceeds thereof, together with the proceeds from the issuance of the Issuer
Trust's Common Securities (as defined herein), will be used to purchase the
Debentures (as defined in the Trust Agreement) of the Guarantor, which
Debentures will be deposited with Bank One Trust Company, N.A. (as successor in
interest to The First National Bank of Chicago), as Property Trustee under the
Trust Agreement, as trust assets; and

      WHEREAS, as an incentive for the Holders to purchase Capital Securities,
the Guarantor desires irrevocably and unconditionally to agree, to the extent
set forth herein, to pay to the Holders of the Capital Securities the Guarantee
Payments (as defined herein) and to make certain other payments on the terms and
conditions set forth herein.

      NOW, THEREFORE, in consideration of the purchase of Capital Securities by
each Holder, which purchase the Guarantor hereby acknowledges shall benefit the
Guarantor, the Guarantor executes and delivers this Guarantee Agreement for the
benefit of the Holders from time to time.

                                    ARTICLE I

                                   DEFINITIONS

      SECTION 1.1. Definitions.

            For all purposes of this Guarantee Agreement, except as otherwise
expressly provided or unless the context otherwise requires:

                                       -1-

<PAGE>

      (a) The terms defined in this Article have the meanings assigned to them
in this Article, and include the plural as well as the singular;

      (b) All other terms used herein that are defined in the Trust Indenture
Act, either directly or by reference therein, have the meanings assigned to them
therein;

      (c) The words "include," "includes" and "including" shall be deemed to be
followed by the phrase "without limitation";

      (d) All accounting terms used but not defined herein have the meanings
assigned to them in accordance with United States generally accepted accounting
principles;

      (e) Unless the context otherwise requires, any reference to an "Article"
or a "Section" refers to an Article or a Section, as the case may be, of this
Guarantee Agreement; and

      (f) The words "hereby," "herein," "hereof" and "hereunder" and other words
of similar import refer to this Guarantee Agreement as a whole and not to any
particular Article, Section or other subdivision.

      "Affiliate" of any specified Person means any other Person directly or
indirectly controlling or controlled by or under direct or indirect common
control with such specified Person. For the purposes of this definition,
"control," when used with respect to any specified Person, means the power to
direct the management and policies of such Person, directly or indirectly,
whether through the ownership of voting securities, by contract or otherwise;
and the terms "controlling" and "controlled" have meanings correlative to the
foregoing.

      "Board of Directors" means the board of directors of the Guarantor or the
Executive Committee of the board of directors of the Guarantor (or any other
committee of the board of directors of the Guarantor performing similar
functions) or a committee designated by the board of directors of the Guarantor
(or such committee), comprised of two or more members of the board of directors
of the Guarantor or officers of the Guarantor, or both.

      "Capital Securities" has the meaning specified in the recitals to this
Guarantee Agreement.

      "Common Securities" means the securities representing common undivided
beneficial interests in the assets of the Issuer Trust.

      "Event of Default" means (i) a default by the Guarantor in any of its
payment obligations under this Guarantee Agreement or (ii) a default by the
Guarantor in any other obligation hereunder that remains unremedied for 30 days.

                                       -2-
<PAGE>

      "Guarantee Agreement" means this Guarantee Agreement, as modified, amended
or supplemented from time to time.

      "Guarantee Payments" means the following payments or distributions,
without duplication, with respect to the Capital Securities, to the extent not
paid or made by or on behalf of the Issuer Trust: (i) any accumulated and unpaid
Distributions (as defined in the Trust Agreement) required to be paid on the
Capital Securities, to the extent the Issuer Trust shall have funds on hand
available therefor at such time; (ii) the Redemption Price (as defined in the
Trust Agreement) with respect to any Capital Securities called for redemption by
the Issuer Trust, to the extent the Issuer Trust shall have funds on hand
available therefor at such time; and (iii) upon a voluntary or involuntary
dissolution, winding-up or liquidation of the Issuer Trust, unless Debentures
are distributed to the Holders, the lesser of (a) the Liquidation Distribution
(as defined in the Trust Agreement) with respect to the Capital Securities, to
the extent that the Issuer Trust shall have funds on hand available therefor at
such time, and (b) the amount of assets of the Issuer Trust remaining available
for distribution to Holders on liquidation of the Issuer.

      "Guarantee Trustee" means Bank One Trust Company, N.A. (as successor in
interest to The First National Bank of Chicago), solely in its capacity as
Guarantee Trustee and not in its individual capacity, until a Successor
Guarantee Trustee has been appointed and has accepted such appointment pursuant
to the terms of this Guarantee Agreement, and thereafter means each such
Successor Guarantee Trustee.

      "Guarantor" has the meaning specified in the first paragraph of this
Guarantee Agreement.

      "Holder" means any Holder (as defined in the Trust Agreement) of any
Capital Securities; provided, however, that in determining whether the holders
of the requisite percentage of Capital Securities have given any request,
notice, consent or waiver hereunder, "Holder" shall not include the Guarantor,
the Guarantee Trustee, or any Affiliate of the Guarantor or the Guarantee
Trustee.

      "Indenture" means the Junior Subordinated Indenture, dated as of December
15, 1996, between State Street Corporation and Bank One Trust Company, N.A. (as
successor in interest to The First National Bank of Chicago), as trustee, as the
same may be modified, amended or supplemented from time to time.

      "Issuer Trust" has the meaning specified in the first paragraph of this
Guarantee Agreement.

      "List of Holders" has the meaning specified in Section 2.2(a).

      "Majority in Liquidation Amount of the Capital Securities" means, except
as provided by the Trust Indenture Act, Capital Securities representing more
than 50% of the aggregate Liquidation Amount (as defined in the Trust Agreement)
of all Capital Securities then Outstanding (as defined in the Trust Agreement).

                                       -3-
<PAGE>

      "Officers' Certificate" means, with respect to any Person, a certificate
signed by the Chairman or a Vice Chairman of the Board of Directors of such
Person or the President or a Vice President of such Person, and by the
Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary of
such Person. Any Officers' Certificate delivered with respect to compliance with
a condition or covenant provided for in this Guarantee Agreement shall include:

      (a) a statement by each officer signing the Officers' Certificate that
such officer has read the covenant or condition and the definitions relating
thereto;

      (b) a brief statement of the nature and scope of the examination or
investigation undertaken by such officer in rendering the Officers' Certificate;

      (c) a statement that such officer has made such examination or
investigation as, in such officer's opinion, is necessary to enable such officer
to express an informed opinion as to whether or not such covenant or condition
has been complied with; and

      (d) a statement as to whether, in the opinion of such officer, such
condition or covenant has been complied with.

      "Person" means a legal person, including any individual, corporation,
estate, partnership, joint venture, association, joint stock company, company,
limited liability company, trust, business trust, unincorporated association, or
government or any agency or political subdivision thereof, or any other entity
of whatever nature.

      "Responsible Officer" means, with respect to the Guarantee Trustee, any
Senior Vice President, any Vice President, any Assistant Vice President, the
Secretary, any Assistant Secretary, the Treasurer, any Assistant Treasurer, any
Trust Officer or Assistant Trust Officer or any other officer of the Corporate
Trust Department of the Guarantee Trustee and also means, with respect to a
particular matter, any other officer to whom such matter is referred because of
that officer's knowledge of and familiarity with the particular subject.

      "Successor Guarantee Trustee" means a successor Guarantee Trustee
possessing the qualifications to act as Guarantee Trustee under Section 4.1.

      "Trust Agreement" means the Amended and Restated Trust Agreement of the
Issuer Trust referred to in the recitals to this Guarantee Agreement, as
modified, amended or supplemented from time to time.

      "Trust Indenture Act" means the Trust Indenture Act of 1939 as in force at
the date as of which this Guarantee Agreement was executed; provided, however,
that in the event the Trust Indenture Act of 1939 is amended after such date,
"Trust Indenture Act" means, to the extent required by any such amendment, the
Trust Indenture Act of 1939 as so amended.

                                       -4-
<PAGE>

      "Vice President," when used with respect to the Guarantor, means any duly
appointed vice president, whether or not designated by a number or a word or
words added before or after the title "vice president."

                                   ARTICLE II

                               TRUST INDENTURE ACT

      SECTION 2.1. Trust Indenture Act; Application.

      Except as otherwise expressly provided herein, the Trust Indenture Act
shall apply as a matter of contract to this Guarantee Agreement for purposes of
interpretation, construction and defining the rights and obligations hereunder,
and this Guarantee Agreement, the Guarantor and the Guarantee Trustee shall be
deemed for all purposes hereof to be subject to and governed by the Trust
Indenture Act to the same extent as would be the case if this Guarantee
Agreement were qualified under the Trust Indenture Act on the date hereof.
Except as otherwise expressly provided herein, if and to the extent that any
provision of this Guarantee Agreement limits, qualifies or conflicts with the
duties imposed by Sections 310 to 317, inclusive, of the Trust Indenture Act,
such imposed duties shall control.

      SECTION 2.2. List of Holders.

      (a) The Guarantor shall furnish or cause to be furnished to the Guarantee
Trustee (a) semiannually, on or before June 30 and December 31 of each year, a
list, in such form as the Guarantee Trustee may reasonably require, of the names
and addresses of the Holders (a "List of Holders") as of a date not more than 15
days prior to the delivery thereof, and (b) at such other times as the Guarantee
Trustee may request in writing, within 30 days after the receipt by the
Guarantor of any such request, a List of Holders as of a date not more than 15
days prior to the time such list is furnished, in each case to the extent such
information is in the possession or control of the Guarantor and has not
otherwise been received by the Guarantee Trustee in its capacity as such. The
Guarantee Trustee may destroy any List of Holders previously given to it on
receipt of a new List of Holders.

      (b) The Guarantee Trustee shall comply with the requirements of Section
311(a), Section 311(b) and Section 312(b) of the Trust Indenture Act.

      SECTION 2.3. Reports by the Guarantee Trustee.

      Within 60 days after May 15 of each year, commencing [May 15], 2001, the
Guarantee Trustee shall provide to the Holders such reports as are required by
Section 313 of the Trust Indenture Act, if any, in the form and in the manner
provided by Section 313 of the Trust Indenture Act. If this Guarantee Agreement
shall have been qualified under the Trust Indenture

                                       -5-
<PAGE>

Act, the Guarantee Trustee shall also comply with the requirements of Section
313(d) of the Trust Indenture Act.

      SECTION 2.4. Periodic Reports to the Guarantee Trustee.

      The Guarantor shall provide to the Guarantee Trustee and the Holders such
documents, reports and information, if any, as required by Section 314 of the
Trust Indenture Act and the compliance certificate required by Section 314 of
the Trust Indenture Act, in the form, in the manner and at the times required by
Section 314 of the Trust Indenture Act, provided that such documents, reports
and information shall be required to be provided to the Securities and Exchange
Commission only if this Guarantee Agreement shall have been qualified under the
Trust Indenture Act.

      SECTION 2.5. Evidence of Compliance with Conditions Precedent.

      The Guarantor shall provide to the Guarantee Trustee such evidence of
compliance with such conditions precedent, if any, provided for in this
Guarantee Agreement that relate to any of the matters set forth in Section
314(c) of the Trust Indenture Act. Any certificate or opinion required to be
given by an officer of the Guarantor pursuant to Section 314(c)(1) may be given
in the form of an Officers' Certificate.

      SECTION 2.6. Events of Default; Waiver.

      The Holders of at least a Majority in Liquidation Amount of the Capital
Securities may, by vote, on behalf of the Holders of all the Capital Securities,
waive any past default or Event of Default and its consequences. Upon such
waiver, any such default or Event of Default shall cease to exist, and any
default or Event of Default arising therefrom shall be deemed to have been
cured, for every purpose of this Guarantee Agreement, but no such waiver shall
extend to any subsequent or other default or Event of Default or impair any
right consequent thereon.

      SECTION 2.7. Event of Default; Notice.

      (a) The Guarantee Trustee shall, within 90 days after the occurrence of an
Event of Default known to the Guarantee Trustee, transmit by mail, first class
postage prepaid, to the Holders, notice of any such Event of Default known to
the Guarantee Trustee, unless such Event of Default has been cured before the
giving of such notice, provided that, except in the case of a default in the
payment of a Guarantee Payment, the Guarantee Trustee shall be protected in
withholding such notice if and so long as the board of directors, the executive
committee or a trust committee of directors and/or Responsible Officers of the
Guarantee Trustee in good faith determines that the withholding of such notice
is in the interests of the Holders.

                                       -6-
<PAGE>

      (b) The Guarantee Trustee shall not be deemed to have knowledge of any
Event of Default unless the Guarantee Trustee shall have received written
notice, or a Responsible Officer charged with the administration of this
Guarantee Agreement shall have obtained written notice, of such Event of
Default.

      SECTION 2.8. Conflicting Interests.

      The Trust Agreement and the Indenture shall be deemed to be specifically
described in this Guarantee Agreement for the purposes of clause (i) of the
first proviso contained in Section 310(b) of the Trust Indenture Act.

                                   ARTICLE III

               POWERS, DUTIES AND RIGHTS OF THE GUARANTEE TRUSTEE

      SECTION 3.1. Powers and Duties of the Guarantee Trustee.

      (a) This Guarantee Agreement shall be held by the Guarantee Trustee for
the benefit of the Holders, and the Guarantee Trustee shall not transfer this
Guarantee Agreement to any Person except to a Successor Guarantee Trustee on
acceptance by such Successor Guarantee Trustee of its appointment to act as
Guarantee Trustee hereunder. The right, title and interest of the Guarantee
Trustee, as such, hereunder shall automatically vest in any Successor Guarantee
Trustee, upon acceptance by such Successor Guarantee Trustee of its appointment
hereunder, and such vesting and cessation of title shall be effective whether or
not conveyancing documents have been executed and delivered pursuant to the
appointment of such Successor Guarantee Trustee.

      (b) If an Event of Default has occurred and is continuing, the Guarantee
Trustee shall enforce this Guarantee Agreement for the benefit of the Holders.

      (c) The Guarantee Trustee, before the occurrence of any Event of Default
and after the curing of all Events of Default that may have occurred, shall
undertake to perform only such duties as are specifically set forth in this
Guarantee Agreement (including pursuant to Section 2.1), and no implied
covenants shall be read into this Guarantee Agreement against the Guarantee
Trustee. If an Event of Default has occurred (that has not been cured or waived
pursuant to Section 2.6), the Guarantee Trustee shall exercise such of the
rights and powers vested in it by this Guarantee Agreement, and use the same
degree of care and skill in its exercise thereof, as a prudent person would
exercise or use under the circumstances in the conduct of his or her own
affairs.

      (d) No provision of this Guarantee Agreement shall be construed to relieve
the Guarantee Trustee from liability for its own negligent action, its own
negligent failure to act or its own wilful misconduct, except that:

                                       -7-
<PAGE>

            (i) Prior to the occurrence of any Event of Default and after the
      curing or waiving of all such Events of Default that may have occurred:

                  (A) the duties and obligations of the Guarantee Trustee shall
            be determined solely by the express provisions of this Guarantee
            Agreement (including pursuant to Section 2.1), and the Guarantee
            Trustee shall not be liable except for the performance of such
            duties and obligations as are specifically set forth in this
            Guarantee Agreement (including pursuant to Section 2.1); and

                  (B) in the absence of bad faith on the part of the Guarantee
            Trustee, the Guarantee Trustee may conclusively rely, as to the
            truth of the statements and the correctness of the opinions
            expressed therein, upon any certificates or opinions furnished to
            the Guarantee Trustee and conforming to the requirements of this
            Guarantee Agreement; but in the case of any such certificates or
            opinions that by any provision hereof or of the Trust Indenture Act
            are specifically required to be furnished to the Guarantee Trustee,
            the Guarantee Trustee shall be under a duty to examine the same to
            determine whether or not they conform to the requirements of this
            Guarantee Agreement.

            (ii) The Guarantee Trustee shall not be liable for any error of
      judgment made in good faith by a Responsible Officer of the Guarantee
      Trustee, unless it shall be proved that the Guarantee Trustee was
      negligent in ascertaining the pertinent facts upon which such judgment was
      made.

            (iii) The Guarantee Trustee shall not be liable with respect to any
      action taken or omitted to be taken by it in good faith in accordance with
      the direction of the Holders of not less than a Majority in Liquidation
      Amount of the Capital Securities relating to the time, method and place of
      conducting any proceeding for any remedy available to the Guarantee
      Trustee, or exercising any trust or power conferred upon the Guarantee
      Trustee under this Guarantee Agreement.

            (iv) Subject to Section 3.1(b), no provision of this Guarantee
      Agreement shall require the Guarantee Trustee to expend or risk its own
      funds or otherwise incur personal financial liability in the performance
      of any of its duties or in the exercise of any of its rights or powers, if
      the Guarantee Trustee shall have reasonable grounds for believing that the
      repayment of such funds or liability is not reasonably assured to it under
      the terms of this Guarantee Agreement or adequate indemnity against such
      risk or liability is not reasonably assured to it.

                                       -8-
<PAGE>

      SECTION 3.2. Certain Rights of Guarantee Trustee.

      (a) Subject to the provisions of Section 3.1:

            (i) The Guarantee Trustee may rely and shall be fully protected in
      acting or refraining from acting upon any resolution, certificate,
      statement, instrument, opinion, report, notice, request, direction,
      consent, order, bond, debenture, note, other evidence of indebtedness or
      other paper or document reasonably believed by it to be genuine and to
      have been signed, sent or presented by the proper party or parties.

            (ii) Any direction or act of the Guarantor contemplated by this
      Guarantee Agreement shall be sufficiently evidenced by an Officers'
      Certificate unless otherwise prescribed herein.

            (iii) Whenever, in the administration of this Guarantee Agreement,
      the Guarantee Trustee shall deem it desirable that a matter be proved or
      established before taking, suffering or omitting to take any action
      hereunder, the Guarantee Trustee (unless other evidence is herein
      specifically prescribed) may, in the absence of bad faith on its part,
      request and rely upon an Officers' Certificate which, upon receipt of such
      request from the Guarantee Trustee, shall be promptly delivered by the
      Guarantor.

            (iv) The Guarantee Trustee may consult with legal counsel, and the
      written advice or opinion of such legal counsel with respect to legal
      matters shall be full and complete authorization and protection in respect
      of any action taken, suffered or omitted to be taken by it hereunder in
      good faith and in accordance with such advice or opinion. Such legal
      counsel may be legal counsel to the Guarantor or any of its Affiliates and
      may be one of its employees. The Guarantee Trustee shall have the right at
      any time to seek instructions concerning the administration of this
      Guarantee Agreement from any court of competent jurisdiction.

            (v) The Guarantee Trustee shall be under no obligation to exercise
      any of the rights or powers vested in it by this Guarantee Agreement at
      the request or direction of any Holder unless such Holder shall have
      provided to the Guarantee Trustee such adequate security and indemnity as
      would satisfy a reasonable person in the position of the Guarantee Trustee
      against the costs, expenses (including attorneys' fees and expenses) and
      liabilities that might be incurred by it in complying with such request or
      direction, including such reasonable advances as may be requested by the
      Guarantee Trustee; provided that nothing contained in this Section
      3.2(a)(v) shall be taken to relieve the Guarantee Trustee, upon the
      occurrence of an Event of Default, of its obligation to exercise the
      rights and powers vested in it by this Guarantee Agreement.

                                       -9-
<PAGE>

            (vi) The Guarantee Trustee shall not be bound to make any
      investigation into the facts or matters stated in any resolution,
      certificate, statement, instrument, opinion, report, notice, request,
      direction, consent, order, bond, debenture, note, other evidence of
      indebtedness or other paper or document, but the Guarantee Trustee, in its
      discretion, may make such further inquiry or investigation into such facts
      or matters as it may see fit.

            (vii) The Guarantee Trustee may execute any of the trusts or powers
      hereunder or perform any duties hereunder either directly or by or through
      its agents or attorneys, and the Guarantee Trustee shall not be
      responsible for any misconduct or negligence on the part of any such agent
      or attorney appointed by it with due care hereunder.

            (viii) Whenever in the administration of this Guarantee Agreement
      the Guarantee Trustee shall deem it desirable to receive instructions with
      respect to enforcing any remedy or right or taking any other action
      hereunder, the Guarantee Trustee (A) may request instructions from the
      Holders, (B) may refrain from enforcing such remedy or right or taking
      such other action until such instructions are received, and (C) shall be
      protected in acting in accordance with such instructions.

      (b) No provision of this Guarantee Agreement shall be deemed to impose any
duty or obligation on the Guarantee Trustee to perform any act or acts or
exercise any right, power, duty or obligation conferred or imposed on it in any
jurisdiction in which it shall be illegal, or in which the Guarantee Trustee
shall be unqualified or incompetent in accordance with applicable law, to
perform any such act or acts or to exercise any such right, power, duty or
obligation. No permissive power or authority available to the Guarantee Trustee
shall be construed to be a duty to act in accordance with such power and
authority.

      SECTION 3.3. Compensation; Indemnity; Fees.

      The Guarantor agrees:

            (a) to pay to the Guarantee Trustee from time to time such
      reasonable compensation for all services rendered by it hereunder as may
      be agreed by the Guarantor and the Guarantee Trustee from time to time
      (which compensation shall not be limited by any provision of law in regard
      to the compensation of a trustee of an express trust);

            (b) except as otherwise expressly provided herein, to reimburse the
      Guarantee Trustee upon request for all reasonable expenses, disbursements
      and advances incurred or made by the Guarantee Trustee in accordance with
      any provision of this Guarantee Agreement (including the reasonable
      compensation and the expenses and disbursements of its agents and
      counsel), except any such expense, disbursement or advance as may be
      attributable to its negligence or bad faith; and

                                      -10-
<PAGE>

            (c) to indemnify the Guarantee Trustee for, and to hold it harmless
      against, any loss, liability or expense incurred without negligence,
      wilful misconduct or bad faith on the part of the Guarantee Trustee,
      arising out of or in connection with the acceptance or administration of
      this Guarantee Agreement, including the costs and expenses of defending
      itself against any claim or liability in connection with the exercise or
      performance of any of its powers or duties hereunder.

The Guarantee Trustee will not claim or exact any lien or charge on any
Guarantee Payments as a result of any amount due to it under this Guarantee
Agreement.

The provisions of this Section 3.3 shall survive the termination of this
Guarantee Agreement or the resignation or removal of the Guarantee Trustee.

                                   ARTICLE IV

                                GUARANTEE TRUSTEE

      SECTION 4.1. Guarantee Trustee; Eligibility.

      (a) There shall at all times be a Guarantee Trustee which shall:

            (i) not be an Affiliate of the Guarantor; and

            (ii) be a Person that is eligible pursuant to the Trust Indenture
      Act to act as such and has a combined capital and surplus of at least
      $50,000,000, and shall be a corporation meeting the requirements of
      Section 310(a) of the Trust Indenture Act. If such corporation publishes
      reports of condition at least annually, pursuant to law or to the
      requirements of its supervising or examining authority, then, for the
      purposes of this Section 4.1 and to the extent permitted by the Trust
      Indenture Act, the combined capital and surplus of such corporation shall
      be deemed to be its combined capital and surplus as set forth in its most
      recent report of condition so published.

      (b) If at any time the Guarantee Trustee shall cease to be eligible to so
act under Section 4.1(a), the Guarantee Trustee shall immediately resign in the
manner and with the effect set out in Section 4.2.

      (c) If the Guarantee Trustee has or shall acquire any "conflicting
interest" within the meaning of Section 310(b) of the Trust Indenture Act, the
Guarantee Trustee and Guarantor shall in all respects comply with the provisions
of Section 310(b) of the Trust Indenture Act.

                                      -11-
<PAGE>

      SECTION 4.2. Appointment, Removal and Resignation of the Guarantee
Trustee.

      (a) Subject to Section 4.2(c), the Guarantee Trustee may be appointed or
removed at any time by the action of the Holders of a Majority in Liquidation
Amount of the Capital Securities delivered to the Guarantee Trustee and the
Guarantor (i) for cause or (ii) if a Debenture Event of Default (as defined in
the Trust Agreement) shall have occurred and be continuing at any time.

      (b) Subject to Section 4.2(c), the Guarantee Trustee may resign from
office (without need for prior or subsequent accounting) by giving written
notice thereof to the Holders and the Guarantor and by appointing a successor
Guarantee Trustee. The Guarantee Trustee shall appoint a successor by requesting
from at least three Persons meeting the requirements of Section 4.1(a) their
expenses and charges to serve as the Guarantee Trustee, and selecting the Person
who agrees to the lowest expenses and charges.

      (c) The Guarantee Trustee appointed hereunder shall hold office until a
Successor Guarantee Trustee shall have been appointed and shall have accepted
such appointment. No removal or resignation of a Guarantee Trustee shall be
effective until a Successor Guarantee Trustee has been appointed and has
accepted such appointment by written instrument executed by such Successor
Guarantee Trustee and delivered to the Guarantor and, in the case of any
resignation, the resigning Guarantee Trustee.

      (d) If no Successor Guarantee Trustee shall have been appointed and
accepted appointment as provided in this Section 4.2 within 60 days after
delivery to the Holders and the Guarantor of a notice of resignation, the
resigning Guarantee Trustee may petition, at the expense of the Guarantor, any
court of competent jurisdiction for appointment of a Successor Guarantee
Trustee. Such court may thereupon, after prescribing such notice, if any, as it
may deem proper, appoint a Successor Guarantee Trustee.

      (e) If a resigning Guarantee Trustee shall fail to appoint a successor, or
if a Guarantee Trustee shall be removed or become incapable of acting as
Guarantee Trustee and a replacement shall not be appointed prior to such
resignation or removal, or if a vacancy shall occur in the office of Guarantee
Trustee for any cause, the Holders of the Capital Securities, by the action of
the Holders of record of not less than 25% in aggregate Liquidation Amount (as
defined in the Trust Agreement) of the Capital Securities then Outstanding (as
defined in the Trust Agreement) delivered to such Guarantee Trustee, may appoint
a Successor Guarantee Trustee or Trustees. If no successor Guarantee Trustee
shall have been so appointed by the Holders of the Capital Securities and
accepted appointment, any Holder, on behalf of such Holder and all others
similarly situated, or any other Guarantee Trustee, may petition any court of
competent jurisdiction for the appointment of a successor Guarantee Trustee.

                                      -12-
<PAGE>

                                    ARTICLE V

                                    GUARANTEE

      SECTION 5.1. Guarantee.

      The Guarantor irrevocably and unconditionally agrees to pay in full to the
Holders the Guarantee Payments (without duplication of amounts theretofore paid
by or on behalf of the Issuer Trust), as and when due, regardless of any
defense, right of set-off or counterclaim that the Issuer Trust may have or
assert, except the defense of payment. The Guarantor's obligation to make a
Guarantee Payment may be satisfied by direct payment of the required amounts by
the Guarantor to the Holders or by causing the Issuer Trust to pay such amounts
to the Holders.

      SECTION 5.2. Waiver of Notice and Demand.

      The Guarantor hereby waives notice of acceptance of this Guarantee
Agreement and of any liability to which it applies or may apply, presentment,
demand for payment, any right to require a proceeding first against the
Guarantee Trustee, the Issuer Trust or any other Person before proceeding
against the Guarantor, protest, notice of nonpayment, notice of dishonor, notice
of redemption and all other notices and demands.

      SECTION 5.3. Obligations Not Affected.

      The obligations, covenants, agreements and duties of the Guarantor under
this Guarantee Agreement shall in no way be affected or impaired by reason of
the happening from time to time of any of the following:

            (a) the release or waiver, by operation of law or otherwise, of the
      performance or observance by the Issuer Trust of any express or implied
      agreement, covenant, term or condition relating to the Capital Securities
      to be performed or observed by the Issuer Trust;

            (b) the extension of time for the payment by the Issuer Trust of all
      or any portion of the Distributions (other than an extension of time for
      payment of Distributions that results from the extension of any interest
      payment period on the Debentures as provided in the Indenture), Redemption
      Price, Liquidation Distribution or any other sums payable under the terms
      of the Capital Securities or the extension of time for the performance of
      any other obligation under, arising out of, or in connection with, the
      Capital Securities;

            (c) any failure, omission, delay or lack of diligence on the part of
      the Holders to enforce, assert or exercise any right, privilege, power or
      remedy conferred on the Holders pursuant to the terms of the Capital
      Securities, or any action on the part of the Issuer Trust granting
      indulgence or extension of any kind;

                                      -13-
<PAGE>

            (d) the voluntary or involuntary liquidation, dissolution,
      receivership, insolvency, bankruptcy, assignment for the benefit of
      creditors, reorganization, arrangement, composition or readjustment of
      debt of, or other similar proceedings affecting, the Issuer Trust or any
      of the assets of the Issuer Trust;

            (e) any invalidity of, or defect or deficiency in, the Capital
      Securities;

            (f) the settlement or compromise of any obligation guaranteed hereby
      or hereby incurred; or

            (g) any other circumstance whatsoever that might otherwise
      constitute a legal or equitable discharge or defense of a guarantor (other
      than payment of the underlying obligation), it being the intent of this
      Section 5.3 that the obligations of the Guarantor hereunder shall be
      absolute and unconditional under any and all circumstances.

There shall be no obligation of the Holders to give notice to, or obtain the
consent of, the Guarantor with respect to the happening of any of the foregoing.

      SECTION 5.4. Rights of Holders.

      The Guarantor expressly acknowledges that: (i) this Guarantee Agreement
will be deposited with the Guarantee Trustee to be held for the benefit of the
Holders; (ii) the Guarantee Trustee has the right to enforce this Guarantee
Agreement on behalf of the Holders; (iii) the Holders of a Majority in
Liquidation Amount of the Capital Securities have the right to direct the time,
method and place of conducting any proceeding for any remedy available to the
Guarantee Trustee in respect of this Guarantee Agreement or exercising any trust
or power conferred upon the Guarantee Trustee under this Guarantee Agreement;
and (iv) any Holder may institute a legal proceeding directly against the
Guarantor to enforce its rights under this Guarantee Agreement without first
instituting a legal proceeding against the Guarantee Trustee, the Issuer Trust
or any other Person.

      SECTION 5.5. Guarantee of Payment.

      This Guarantee Agreement creates a guarantee of payment and not of
collection. This Guarantee Agreement will not be discharged except by payment of
the Guarantee Payments in full (without duplication of amounts theretofore paid
by the Issuer Trust) or upon the distribution of Debentures to Holders as
provided in the Trust Agreement.

      SECTION 5.6. Subrogation.

      The Guarantor shall be subrogated to all rights (if any) of the Holders
against the Issuer Trust in respect of any amounts paid to the Holders by the
Guarantor under this Guarantee

                                      -14-
<PAGE>

Agreement; provided, however, that the Guarantor shall not (except to the extent
required by mandatory provisions of law) be entitled to enforce or exercise any
rights which it may acquire by way of subrogation or any indemnity,
reimbursement or other agreement, in all cases as a result of payment under this
Guarantee Agreement, if, at the time of any such payment, any amounts are due
and unpaid under this Guarantee Agreement. If any amount shall be paid to the
Guarantor in violation of the preceding sentence, the Guarantor agrees to hold
such amount in trust for the Holders and to pay over such amount to the Holders.

      SECTION 5.7. Independent Obligations.

      The Guarantor acknowledges that its obligations hereunder are independent
of the obligations of the Issuer Trust with respect to the Capital Securities
and that the Guarantor shall be liable as principal and as debtor hereunder to
make Guarantee Payments pursuant to the terms of this Guarantee Agreement
notwithstanding the occurrence of any event referred to in subsections (a)
through (g), inclusive, of Section 5.3 hereof.

                                   ARTICLE VI

                           COVENANTS AND SUBORDINATION

      SECTION 6.1. Subordination.

      The obligations of the Guarantor under this Guarantee Agreement will
constitute unsecured obligations of the Guarantor and will rank subordinate and
junior in right of payment to all Senior Indebtedness (as defined in the
Indenture) of the Guarantor to the extent and in the manner set forth in the
Indenture with respect to the Debentures, and the provisions of Article XIII of
the Indenture will apply, mutatis mutandis, to the obligations of the Guarantor
hereunder. The obligations of the Guarantor hereunder do not constitute Senior
Indebtedness (as defined in the Indenture) of the Guarantor.

      SECTION 6.2. Pari Passu Guarantees.

      The obligations of the Guarantor under this Guarantee Agreement shall rank
pari passu with the obligations of the Guarantor under (i) any similar guarantee
agreements issued by the Guarantor on behalf of the holders of preferred or
capital securities issued by any Issuer Trust (as defined in the Indenture),
(ii) the Indenture and the Securities (as defined therein) issued thereunder;
(iii) the [Expense Agreement] (as defined in the Trust Agreement) and any
similar expense agreements entered into by the Guarantor in connection with the
offering of Capital Securities (as defined in the Indenture) by any Issuer Trust
(as defined in the Indenture), and (iv) any other security, guarantee or other
agreement or obligation that is expressly stated to rank pari passu with the
obligations of the Guarantor under this Guarantee Agreement or with any

                                      -15-
<PAGE>

obligation that ranks pari passu with the obligations of the Guarantor under
this Guarantee Agreement.

                                   ARTICLE VII

                                   TERMINATION

      SECTION 7.1. Termination.

      This Guarantee Agreement shall terminate and be of no further force and
effect upon (i) full payment of the Redemption Price (as defined in the Trust
Agreement) of all Capital Securities, (ii) the distribution of Debentures to the
Holders in exchange for all of the Capital Securities or (iii) full payment of
the amounts payable in accordance with Article IX of the Trust Agreement upon
liquidation of the Issuer Trust. Notwithstanding the foregoing, this Guarantee
Agreement will continue to be effective or will be reinstated, as the case may
be, if at any time any Holder is required to repay any sums paid with respect to
Capital Securities or this Guarantee Agreement.

                                  ARTICLE VIII

                                  MISCELLANEOUS

      SECTION 8.1. Successors and Assigns.

      All guarantees and agreements contained in this Guarantee Agreement shall
bind the successors, assigns, receivers, trustees and representatives of the
Guarantor and shall inure to the benefit of the Holders of the Capital
Securities then outstanding. Except in connection with a consolidation, merger
or sale involving the Guarantor that is permitted under Article VIII of the
Indenture and pursuant to which the successor or assignee agrees in writing to
perform the Guarantor's obligations hereunder, the Guarantor shall not assign
its obligations hereunder, and any purported assignment other than in accordance
with this provision shall be void.

      SECTION 8.2. Amendments.

      Except with respect to any changes that do not adversely affect the rights
of the Holders in any material respect (in which case no consent of the Holders
will be required), this Guarantee Agreement may only be amended with the prior
approval of the Holders of not less than a Majority in Liquidation Amount of the
Capital Securities. The provisions of Article VI of the Trust Agreement
concerning meetings of the Holders shall apply to the giving of such approval.

                                      -16-
<PAGE>

      SECTION 8.3. Notices.

      Any notice, request or other communication required or permitted to be
given hereunder shall be in writing, duly signed by the party giving such
notice, and delivered, telecopied or mailed by first class mail as follows:

      (a) if given to the Guarantor, to the address or telecopy number set forth
below or such other address or telecopy number as the Guarantor may give notice
to the Guarantee Trustee and the Holders:

                  State Street Corporation
                  225 Franklin Street
                  Boston, Massachusetts 02110
                  Attention: Secretary
                  Telecopy: 617-664-4006

      (b) if given to the Guarantee Trustee, at the Issuer Trust's address or
telecopy number set forth below or such other address or telecopy number as the
Guarantee Trustee may give notice to the Guarantor and Holders:

                  Bank One Trust Company, N.A.
                  One North State Street, 9th Floor
                  Chicago, Illinois  60602
                  Attention: Corporate Trust Administration
                  Telecopy: 212-373-1383

         with a copy to:

                  State Street Capital Trust [II/III/IV]
                  c/o State Street Bank and Trust Company, N.A.
                  61 Broadway, 15th Floor
                  New York, New York  10006

      (c) if given to any Holder, at the address set forth on the books and
records of the Issuer Trust.

      All notices hereunder shall be deemed to have been given when received in
person, telecopied with receipt confirmed, or mailed by first class mail,
postage prepaid, except that if a notice or other document is refused delivery
or cannot be delivered because of a changed address of which no notice was
given, such notice or other document shall be deemed to have been delivered on
the date of such refusal or inability to deliver.

                                      -17-
<PAGE>

      SECTION 8.4. Benefit.

      This Guarantee Agreement is solely for the benefit of the Holders and is
not separately transferable from the Capital Securities.

      SECTION 8.5. Governing Law.

      THIS GUARANTEE AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE
WITH THE LAWS OF THE STATE OF NEW YORK.

      SECTION 8.6. Counterparts.

      This instrument may be executed in any number of counterparts, each of
which so executed shall be deemed to be an original, but all such counterparts
shall together constitute but one and the same instrument.

                                      -18-
<PAGE>

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

                                          STATE STREET CORPORATION,
                                          as Guarantor

                                          By:
                                             ---------------------------------
                                             Name:
                                             Title:

                                          BANK ONE TRUST COMPANY, N.A.
                                          (as successor in interest to
                                           The First National Bank of Chicago)
                                          as Guarantee Trustee

                                          By:
                                             ---------------------------------
                                             Name:
                                             Title:

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