Exhibit 10.2.1

EXECUTION COPY

                                                                SERIES 1 CLASS A

                                    SCHEDULE

                                     TO THE

                                MASTER AGREEMENT

                          dated as of 15th March, 2005

between

(1)    UBS LIMITED ("PARTY A");

(2)    PERMANENT FINANCING (NO. 7) PLC ("PARTY B"); and

(3)    THE BANK OF NEW YORK (the "SECURITY TRUSTEE", which expression will
       include its successors and assigns and which has agreed to become a party
       to this Agreement solely for the purpose of taking the benefit of Parts
       5(b) and 5(l) of this Schedule and assuming the obligations under the
       final paragraph of Part 5(f) of this Schedule).

Part 1. TERMINATION PROVISIONS

(a)    "SPECIFIED ENTITY" means in relation to Party A for the purpose of:-

       Section 5(a)(v), none

       Section 5(a)(vi), none

       Section 5(a)(vii), none

       Section 5(b)(iv), none

       and in relation to Party B for the purpose of:-

       Section 5(a)(v), none

       Section 5(a)(vi), none

       Section 5(a)(vii), none

       Section 5(b)(iv), none

(b)    "SPECIFIED TRANSACTION" will have the meaning specified in Section 14 of
       this Agreement.

(c)    The "CROSS DEFAULT" provisions of Section 5(a)(vi) will not apply to
       Party A and will not apply to Party B.



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(d)    The "CREDIT EVENT UPON MERGER" provisions of Section 5(b)(iv) will not
       apply to Party A and will not apply to Party B.

(e)    The "AUTOMATIC EARLY TERMINATION" provision of Section 6(a) will not
       apply to Party A and will not apply to Party B.

(f)    PAYMENTS ON EARLY TERMINATION. For the purposes of Section 6(e) of this
       Agreement:-

       (i)    Market Quotation will apply.

       (ii)   The Second Method will apply.

(g)    "TERMINATION CURRENCY" means Sterling.

(h)    "ADDITIONAL TERMINATION EVENT" will apply. In addition to the Additional
       Termination Events set forth in Parts 5(f)(iv) and 5(f)(viii) of this
       Schedule, the following will each constitute an Additional Termination
       Event:

       (i)    The Additional Tax Representation (as defined in Part 2(b) of this
              Schedule), proves to have been incorrect or misleading in any
              material respect with respect to one or more Transactions (each an
              "AFFECTED TRANSACTION" for the purpose of this Additional
              Termination Event) when made or repeated or deemed to have been
              made or repeated. For the purpose of the foregoing Termination
              Event, the Affected Party will be Party A only.

       (ii)   A redemption or purchase of the Series 1 Class A Seventh Issuer
              Notes occurs pursuant to Condition 5(F) (redemption or purchase
              following a regulatory event) of the terms and conditions thereof.
              For the purpose of the foregoing Termination Event: (A) for the
              purpose of Section 6(b)(iv), both parties will be Affected
              Parties; and (B) for the purpose of Section 6(e), the Affected
              Party will be Party B only.


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Part 2.  TAX REPRESENTATIONS

(a)    PAYER REPRESENTATIONS. For the purpose of Section 3(e) of this Agreement,
       Party A and Party B each make the following representation:

       It is not required by any applicable law, as modified by the practice of
       any relevant governmental revenue authority, of any Relevant Jurisdiction
       to make any deduction or withholding for or on account of any Tax from
       any payment (other than interest under Section 2(e), 6(d)(ii) or 6(e) of
       this Agreement) to be made by it to the other party under this Agreement.
       In making this representation, it may rely on (i) the accuracy of any
       representations made by the other party pursuant to Section 3(f) of this
       Agreement, (ii) the satisfaction of the agreement contained in Section
       4(a)(i) or 4(a)(iii) of this Agreement and the accuracy and effectiveness
       of any document provided by the other party pursuant to Section 4(a)(i)
       or 4(a)(iii) of this Agreement and (iii) the satisfaction of the
       agreement of the other party contained in Section 4(d) of this Agreement,
       except that it will not be a breach of this representation where reliance
       is placed on clause (ii) and the other party does not deliver a form or
       document under Section 4(a)(iii) by reason of material prejudice to its
       legal or commercial position.

(b)    PAYEE REPRESENTATIONS. For the purpose of Section 3(f) of the Agreement,
       Party A makes the following representation (the "ADDITIONAL TAX
       REPRESENTATION"):

       (i)    it is a party to each Transaction solely for the purposes of a
              trade (or part of a trade) carried on by it in the United Kingdom
              through a branch or agency or permanent establishment; or

       (ii)   it is resident for tax purposes in the United Kingdom or in a
              jurisdiction with which the United Kingdom has a double tax treaty
              which makes provision, whether for relief or otherwise, in
              relation to interest.

       For the purpose of Section 3(f) of the Agreement, Party B does not make
       any representation.


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Part 3.  AGREEMENT TO DELIVER DOCUMENTS

For the purpose of Sections 4(a)(i) and 4(a)(ii) of this Agreement, each party
agrees to deliver the following documents, as applicable:

(a)    Tax forms, documents or certificates to be delivered are: none

(b)    Other documents to be delivered are:



       PARTY REQUIRED                                                              COVERED BY
       TO DELIVER      FORM/DOCUMENT/                    DATE BY WHICH             SECTION 3(D)
       DOCUMENT        CERTIFICATE                       TO BE DELIVERED           REPRESENTATION
                                                                       

       Party A and     Appropriate evidence of           On signing of this        Yes
       Party B         its signatory's authority         Agreement

       Party B         Certified copy of                 On signing of this        Yes
                       board resolution and              Agreement
                       constitutional documents

       Party A         Legal opinions in form and        On signing of this        No
                       substance satisfactory to Party   Agreement

                       B

       Party B         Legal opinions from               On signing of this        No
                       Allen & Overy LLP in form and     Agreement
                       substance satisfactory to Party
                       A

       Party A and     A copy of the annual report for   Upon request, as soon     Yes
       Party B         such party containing audited     as publicly available
                       or certified financial
                       statements for the most
                       recently ended financial year

       Party A         Credit Support Document in        On signing of this        Yes
                       respect of Party A specified in   Agreement
                       Part 4(f) of this Schedule



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Part 4.  MISCELLANEOUS

(a)    ADDRESSES FOR NOTICES.

       Notwithstanding the terms of Section 12(a) of this Agreement, notices and
       other communications under Section 5 or 6 of this Agreement may be given
       by facsimile transmission to the relevant facsimile number specified
       below.

       Address for notices or communications to Party A:

       Address:      UBS Limited
                     100 Liverpool Street
                     London EC2M 2RH

       Attention:    Credit Risk Management - Documentation Unit/Legal

       Facsimile no: +44 20 7567 4406 / +44 20 7568 9247
       Telephone no: +44 20 7567 8000

       For confirmations, reset notices, payment notices etc:

       For notices regarding operation, payment and confirmation matters only,
       notices should be sent to the address of the relevant branch set out in
       the relevant Confirmation (as may be amended from time to time).

       For all other matters:

       Attention:    Credit Risk Management - Documentation Unit/Legal
       Facsimile no: +44 20 7567 4406 / +44 20 7568 9247
       Telephone no: +44 20 7567 8000

       Address for notices or communications to Party B:

       Address:             Blackwell House
                            Guildhall Yard
                            London
                            EC2V 5AE

       Attention:           The Secretary

       Facsimile No.:       020 7566 0975

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       With a copy to:      (i) HBOS Treasury Services plc:

       Address:             33 Old Broad Street
                            London
                            EC2N 1HZ

       Attention:           Head of Capital Markets and Securitisation

       Facsimile No.:       020 7574 8784

                            (ii) the Security Trustee:

       Address:             The Bank of New York
                            One Canada Square
                            London
                            E14 5AL

       Attention:           Global Structured Finance - Corporate Trust

       Facsimile No.:       020 7964 6061/6399

(b)    PROCESS AGENT. For the purpose of Section 13(c) of this Agreement:

       Party A appoints as its Process Agent:      None.

       Party B appoints as its Process Agent:      None.

(c)    OFFICES. The provisions of Section 10(a) will apply to this Agreement.

(d)    MULTIBRANCH PARTY. For the purpose of Section 10(c) of this Agreement:

       Party A is not a Multibranch Party.

       Party B is not a Multibranch Party.

(e)    CALCULATION AGENT. The Calculation Agent is Party A.

(f)    CREDIT SUPPORT DOCUMENT. Details of any Credit Support Document:

       In respect of Party A:     The Guarantee of UBS AG.

       In respect of Party B:     None.

(g)    CREDIT SUPPORT PROVIDER. Credit Support Provider means in relation to
       Party A, UBS AG.

       Credit Support Provider means in relation to Party B, none.

(h)    GOVERNING LAW. This Agreement will be governed by and construed in
       accordance with English law.

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(i)    NETTING OF PAYMENTS. Subparagraph (ii) of Section 2(c) of this Agreement
       will apply to Transactions entered into under this Agreement unless
       otherwise specified in a Confirmation.

(j)    "AFFILIATE" will have the meaning specified in Section 14 of this
       Agreement.


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Part 5.  OTHER PROVISIONS

(a)    NO SET-OFF

(i)    All payments under this Agreement will be made without set-off or
       counterclaim, except as expressly provided for in Section 6.

(ii)   Section 6(e) will be amended by the deletion of the following sentence:

       "The amount, if any, payable in respect of an Early Termination Date and
       determined pursuant to this Section will be subject to any Set-off."

(b)    SECURITY INTEREST

Notwithstanding Section 7, Party A hereby agrees and consents to the assignment
by way of security by Party B of its interests under this Agreement (without
prejudice to, and after giving effect to, any contractual netting provision
contained in this Agreement) to the Security Trustee (or any successor thereto)
pursuant to and in accordance with the Seventh Issuer Deed of Charge and
acknowledges notice of such assignment, provided that Party A shall not be
obliged to pay any greater amounts and shall not receive less as a result of
such transfer or assignment than would have been the case if such transfer or
assignment had not taken place and shall not incur any costs, expenses or
liabilities in respect of any such transfer or assignment. Each of the parties
hereby confirms and agrees that the Security Trustee will not be liable for any
of the obligations of Party B hereunder.

Any payments made on behalf of Party B by the Security Trustee in accordance
with this Agreement will be deemed to be payments made by Party B, and payments
made by Party A to the Security Trustee will satisfy the related Party A payment
obligations to Party B.

(c)    DISAPPLICATION OF CERTAIN EVENTS OF DEFAULT

Section 5(a)(ii), Section 5(a)(iii), Section 5(a)(iv), Section 5(a)(v), Section
5(a)(vii)(2), (6), (7) and (9) and Section 5(a)(viii) will not apply in respect
of Party B.

Section 5(a)(vii)(8) will not apply in respect of Party B to the extent that it
applies to Section 5(a)(vii)(2), (6), (7) and (9).

(d)    DISAPPLICATION OF CERTAIN TERMINATION EVENTS

The "Tax Event Upon Merger" provision of Section 5(b)(iii) will not apply to
Party A or to Party B.

The "Tax Event" provision of Section 5(b)(ii) will not apply to Party B and will
apply to Party A, provided that:

(i)    the application and interpretation of Section 5(b)(ii) shall be
       restricted to a Change in Tax Law, as defined below; and

(ii)   Party A will only be entitled to designate an Early Termination Date in
       respect of a Transaction on the basis of a Tax Event affecting that
       Transaction if it obtains the prior consent of the Security Trustee. Such
       consent shall be given where Party A has

                                       26


       provided the Security Trustee with (1) a certificate signed by two
       authorised signatories of Party A stating that a Change in Tax Law has
       occurred and identifying such Change in Tax Law, and (2) an opinion in
       form and substance satisfactory to the Security Trustee of independent
       legal advisers of recognised standing to the effect that Party A has been
       or will be required to pay a Gross-Up Amount (or, as the case may be, a
       Liability Amount) under Section 2(d) as a result of such Change in Tax
       Law.

For these purposes "Change in Tax Law" means any enactment, promulgation,
execution or ratification of, or any change in or amendment to, any law that
occurs on or after the date on which the relevant Transaction is entered into.

(e)    ADDITIONAL EVENT OF DEFAULT

The following will constitute an additional Event of Default with respect to
Party B:

"NOTE ACCELERATION NOTICE. A Note Acceleration Notice is served on Party B in
relation to the Series 1 Class A Seventh Issuer Notes."

(f)    RATINGS EVENT

(i)    If the short-term, unsecured and unsubordinated debt obligations of Party
       A's Credit Support Provider cease to be rated at least as high as "A-1+"
       by Standard & Poor's Rating Services, a division of The McGraw-Hill
       Companies, Inc. ("S&P") and, as a result of such cessation, the then
       current rating of the Series 1 Class A Seventh Issuer Notes is downgraded
       or placed under review for possible downgrade by S&P (an "INITIAL S&P
       RATING EVENT"), then Party A will, within 30 days of the occurrence of
       such Initial S&P Rating Event, at its own cost either:

       (A)    put in place an appropriate mark-to-market collateral agreement
              (which may be based on the credit support documentation published
              by ISDA, or otherwise, and relates to collateral in the form of
              cash or securities or both) in support of its obligations under
              this Agreement on terms satisfactory to the Security Trustee
              (whose consent will be given if S&P confirms that the provision of
              such collateral would maintain the rating of the Series 1 Class A
              Seventh Issuer Notes by S&P at, or restore the rating of the
              Series 1 Class A Seventh Issuer Notes by S&P to, the level it
              would have been at immediately prior to such Initial S&P Rating
              Event) provided that (x) Party A will be deemed to have satisfied
              the requirements of S&P if the amount of collateral agreed to be
              provided in the form of cash and/or securities (the "COLLATERAL
              AMOUNT") is determined on a basis which satisfies (but is no more
              onerous than) the criteria of S&P published on 17th December,
              2003, as amended and supplemented from time to time, which enables
              entities rated lower than a specified level to participate in
              structured finance transactions which, through collateralisation
              are rated at a higher level (the "S&P CRITERIA") and (y) the
              Collateral Amount will not be required to exceed such amount as
              would be required (in accordance with the S&P Criteria) to
              maintain or restore the rating of the Series 1 Class A Seventh
              Issuer Notes at or to the level they would have been at
              immediately prior to such Initial S&P Rating Event;

       (B)    transfer all of its rights and obligations with respect to this
              Agreement to a replacement third party satisfactory to the
              Security Trustee (whose consent will be given if S&P confirms that
              such transfer would maintain the rating of the Series 1 Class A
              Seventh Issuer Notes by S&P at, or restore the rating of the

                                       27


              Series 1 Class A Seventh Issuer Notes by S&P to, the level it
              would have been at immediately prior to such Initial S&P Rating
              Event);

       (C)    obtain a guarantee of its rights and obligations with respect to
              this Agreement from a third party satisfactory to the Security
              Trustee (whose consent will be given if S&P confirms that such
              guarantee would maintain the rating of the Series 1 Class A
              Seventh Issuer Notes at, or restore the rating of the Series 1
              Class A Seventh Issuer Notes to, the level it would have been at
              immediately prior to such Initial S&P Rating Event); or

       (D)    take such other action as Party A may agree with S&P as will
              result in the rating of the Series 1 Class A Seventh Issuer Notes
              following the taking of such action being maintained at, or
              restored to, the level it would have been at immediately prior to
              such Initial S&P Rating Event.

       If any of paragraphs (i)(B), (i)(C) or (i)(D) above are satisfied at any
       time, all collateral (or the equivalent thereof, as appropriate)
       transferred by Party A pursuant to paragraph (i)(A) above will be
       transferred to Party A and Party A will not be required to transfer any
       additional collateral.

(ii)   If the short-term, unsecured and unsubordinated debt obligations of Party
       A's Credit Support Provider cease to be rated at least as high as "A-3"
       by S&P and, as a result of such downgrade, the then current rating of the
       Series 1 Class A Seventh Issuer Notes may in the reasonable opinion of
       S&P be downgraded or placed under review for possible downgrade (such
       event, a "SUBSEQUENT S&P RATING EVENT"), then Party A will, within 10
       days of the occurrence of such Subsequent S&P Rating Event, at its own
       cost either:

       (A)    transfer all of its rights and obligations with respect to this
              Agreement to a replacement third party satisfactory to the
              Security Trustee (whose consent will be given if S&P confirms that
              such transfer would maintain the rating of the Series 1 Class A
              Seventh Issuer Notes by S&P at, or restore the rating of the
              Series 1 Class A Seventh Issuer Notes by S&P to, the level it
              would have been at immediately prior to such Subsequent S&P Rating
              Event);

       (B)    take such other action as Party A may agree with S&P as will
              result in the rating of the Series 1 Class A Seventh Issuer Notes
              following the taking of such action being maintained at, or
              restored to, the level it would have been at immediately prior to
              such Subsequent S&P Rating Event; or

       (C)    obtain a guarantee of its rights and obligations with respect to
              this Agreement from a third party satisfactory to the Security
              Trustee (whose consent will be given if S&P confirms that such
              guarantee would maintain the rating of the Series 1 Class A
              Seventh Issuer Notes at, or restore the rating of the Series 1
              Class A Seventh Issuer Notes to, the level it would have been at
              immediately prior to such Subsequent S&P Rating Event),

       and, if, at the time a Subsequent S&P Rating Event occurs, Party A has
       provided collateral pursuant to a mark-to-market collateral arrangement
       put in place pursuant to paragraph (i)(A) above following an Initial S&P
       Rating Event, it will continue to post collateral notwithstanding the
       occurrence of a Subsequent S&P Rating Event until such time as any of
       paragraphs (ii)(A), (ii)(B) or (ii)(C) above have been satisfied.

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       If any of paragraphs (ii)(A), (ii)(B) or (ii)(C) above are satisfied at
       any time, all collateral (or the equivalent thereof, as appropriate)
       transferred by Party A pursuant to paragraph (i)(A) above will be
       transferred to Party A and Party A will not be required to transfer any
       additional collateral.

(iii)  If:

       (A)    the long-term, unsecured and unsubordinated debt obligations of
              Party A's Credit Support Provider cease to be rated at least as
              high as "A1" (or its equivalent) by Moody's; or

       (B)    the short-term, unsecured and unsubordinated debt obligations of
              Party A's Credit Support Provider cease to be rated at least as
              high as "Prime-1" (or its equivalent) by Moody's,

       (such cessation being an "INITIAL MOODY'S RATING EVENT"), then Party A
       will, within 30 days of the occurrence of such Initial Moody's Rating
       Event, at its own cost either:

       (1)    transfer all of its rights and obligations with respect to this
              Agreement to either (x) a replacement third party with the
              Required Ratings (as defined below) domiciled in the same legal
              jurisdiction as Party A or Party B, or (y) a replacement third
              party as Party A may agree with Moody's;

       (2)    procure another person to become co-obligor or guarantor in
              respect of the obligations of Party A under this Agreement, which
              co-obligor or guarantor may be either (x) a person with the
              Required Ratings (as defined below) domiciled in the same legal
              jurisdiction as Party A or Party B, or (y) such other person as
              Party A may agree with Moody's;

       (3)    take such other action as Party A may agree with Moody's; or

       (4)    put in place a mark-to-market collateral agreement in a form and
              substance acceptable to Moody's (which may be based on the credit
              support documentation published by ISDA, or otherwise, and relates
              to collateral in the form of cash or securities or both) in
              support of its obligations under this Agreement which complies
              with the Moody's Criteria (as defined below) or such other
              criteria relating to the amount of collateral as may be agreed
              with Moody's.

       If any of paragraphs (iii)(1), (iii)(2) or (iii)(3) above are satisfied
       at any time, all collateral (or the equivalent thereof, as appropriate)
       transferred by Party A pursuant to paragraph (iii)(4) above will be
       transferred to Party A and Party A will not be required to transfer any
       additional collateral.

       (iv)   If:

              (A)    the long-term, unsecured and unsubordinated debt
                     obligations of Party A's Credit Support Provider cease to
                     be rated as high as "A3" (or its equivalent) by Moody's; or

              (B)    the short-term, unsecured and unsubordinated debt
                     obligations of Party A's Credit Support Provider cease to
                     be rated as high as "Prime-2" (or its equivalent) by
                     Moody's,

                                       29


       (such cessation being a "SUBSEQUENT MOODY'S RATING EVENT"), then Party A
       will:

       (1)    on a reasonable efforts basis, as soon as reasonably practicable
              after the occurrence of such Subsequent Moody's Rating Event, at
              its own cost, either:

              (aa)   transfer all of its rights and obligations with respect to
                     this Agreement to either (x) a replacement third party with
                     the Required Ratings (as defined below) domiciled in the
                     same legal jurisdiction as Party A or Party B, or (y) a
                     replacement third party as Party A may agree with Moody's;

              (bb)   procure another person to become co-obligor or guarantor in
                     respect of the obligations of Party A under this Agreement,
                     which co-obligor or guarantor may be either (x) a person
                     with the Required Ratings (as defined below) domiciled in
                     the same legal jurisdiction as Party A or Party B, or (y)
                     such other person as Party A may agree with Moody's; or

              (cc)   take such other action as Party A may agree with Moody's;
                     and

       (2)    within the later of 10 days of the occurrence of such Subsequent
              Moody's Rating Event and 30 days of the occurrence of an Initial
              Moody's Rating Event, put in place, at its own cost, pending
              compliance with paragraph (iv)(1)(aa), (iv)(1)(bb) or (iv)(1)(cc)
              above, a mark-to-market collateral agreement in a form and
              substance acceptable to Moody's (which may be based on the credit
              support documentation published by ISDA, or otherwise, and relates
              to collateral in the form of cash or securities or both) in
              support of its obligations under this Agreement which complies
              with the Moody's Criteria (as defined below) or such other
              criteria relating to the amount of collateral as may be agreed
              with Moody's, provided that, if, at the time a Subsequent Moody's
              Rating Event occurs, Party A has provided collateral pursuant to a
              mark-to-market collateral arrangement put in place pursuant to
              paragraph (iii)(4) above following an Initial Moody's Rating
              Event, it will continue to post collateral notwithstanding the
              occurrence of a Subsequent Moody's Rating Event.

       If any of paragraphs (iv)(1)(aa), (bb) or (cc) above are satisfied at any
       time, all collateral (or the equivalent thereof, as appropriate)
       transferred by Party A pursuant to paragraph (iv)(2) above will be
       transferred to Party A and Party A will not be required to transfer any
       additional collateral.

       For the purposes of paragraphs (iii) and (iv) of this Part 5(f),
       "REQUIRED RATINGS" means, in respect of the relevant entity, its
       short-term, unsecured and unsubordinated debt obligations are rated at
       least as high as "Prime-1" and its long-term, unsecured and
       unsubordinated debt obligations are rated at least as high as "A1", or
       such other ratings as may be agreed with Moody's from time to time.

       In relation to paragraphs (iii)(4) and (iv)(2) above, Party A will, upon
       receipt of reasonable notice from Moody's demonstrate to Moody's the
       calculation by Party A of the mark-to-market value of the outstanding
       Transactions. In relation to paragraph (iv)(2) above, Party A will, at
       its own cost, on receipt of reasonable notice from Moody's (which, for
       the avoidance of doubt, will be no less than 30 days) arrange a third
       party valuation of the mark-to-market value of the outstanding
       Transactions.

                                       30


       "MOODY'S CRITERIA" means that the Collateral Amount will not exceed the
       sum of (a) the product of A and the mark-to-market value of the
       outstanding Transactions as determined by Party A in good faith on each
       Local Business Day and (b) the product of B and the current aggregate
       notional amounts of the outstanding Transactions, where:

       (1)    "A" means 102% and "B" means 1.6% if the long-term, unsecured and
              unsubordinated debt obligations or the short-term, unsecured and
              unsubordinated debt obligations of Party A's Credit Support
              Provider cease to be rated as high as "A1" or "Prime-1"
              respectively by Moody's;

       (2)    "A" means 102% and "B" means a percentage equal to or greater than
              3% (as determined by Moody's) if the long-term, unsecured and
              unsubordinated debt obligations or the short-term, unsecured and
              unsubordinated debt obligations of Party A's Credit Support
              Provider cease to be rated as high as "A3" or "Prime-2"
              respectively by Moody's; and

       (3)    "A" means 0% and "B" means 0% in all other cases.

(v)    If either the long-term, unsecured and unsubordinated debt obligations of
       Party A's Credit Support Provider cease to be rated at least as high as
       "A+" (or its equivalent) by Fitch Ratings Ltd ("FITCH") or the
       short-term, unsecured and unsubordinated debt obligations of Party A's
       Credit Support Provider cease to be rated at least as high as "F1" (or
       its equivalent) by Fitch and, as a result of such cessation, the then
       current rating of the Series 1 Class A Seventh Issuer Notes is downgraded
       or placed under review for possible downgrade by Fitch (an "INITIAL FITCH
       RATING EVENT") then Party A will, on a reasonable efforts basis within 30
       days of the occurrence of such Initial Fitch Rating Event, at its own
       cost, either:

       (A)    put in place an appropriate mark-to-market collateral agreement
              (which may be based on the credit support documentation published
              by ISDA, or otherwise, and relates to collateral in the form of
              cash or securities or both to be posted on a weekly basis) in
              support of its obligations under this Agreement provided that (x)
              the Collateral Amount will be determined on a basis which
              satisfies (but is no more onerous than) the Fitch Criteria (as
              defined below), and (y) the Collateral Amount will not be required
              to exceed such amount as would be required (in accordance with the
              Fitch Criteria) to maintain or restore the rating of the Series 1
              Class A Seventh Issuer Notes at or to the level it would have been
              at immediately prior to such Initial Fitch Rating Event;

       (B)    transfer all of its rights and obligations with respect to this
              Agreement to a replacement third party satisfactory to the
              Security Trustee (whose consent will be given if Fitch confirms
              that such transfer would maintain the rating of the Series 1 Class
              A Seventh Issuer Notes by Fitch at, or restore the rating of the
              Series 1 Class A Seventh Issuer Notes by Fitch to, the level it
              would have been at immediately prior to such Initial Fitch Rating
              Event);

       (C)    obtain a guarantee of its rights and obligations with respect to
              this Agreement from a third party satisfactory to the Security
              Trustee (whose consent will be given if Fitch confirms that such
              guarantee would maintain the rating of the Series 1 Class A
              Seventh Issuer Notes at, or restore the rating of the Series 1
              Class A Seventh Issuer Notes to, the level it would have been at
              immediately prior to such Initial Fitch Rating Event); or

                                       31


       (D)    take such other action as Party A may agree with Fitch as will
              result in the rating of the Series 1 Class A Seventh Issuer Notes
              following the taking of such action being maintained at, or
              restored to, the level it would have been at immediately prior to
              such Initial Fitch Rating Event.

       If any of paragraphs (v)(B), (v)(C) or (v)(D) above are satisfied at any
       time, all collateral (or the equivalent thereof, as appropriate)
       transferred by Party A pursuant to paragraph (v)(A) above will be
       transferred to Party A and Party A will not be required to transfer any
       additional collateral.

(vi)   If either the long-term, unsecured and unsubordinated debt obligations of
       Party A's Credit Support Provider cease to be rated at least as high as
       "BBB+" (or its equivalent) by Fitch or the short-term, unsecured and
       unsubordinated debt obligations of Party A's Credit Support Provider
       cease to be rated at least as high as "F2" (or its equivalent) by Fitch
       and, as a result of such cessation, the then current rating of the Series
       1 Class A Seventh Issuer Notes is downgraded or placed under review for
       possible downgrade by Fitch (a "FIRST SUBSEQUENT FITCH RATING EVENT")
       then Party A will either:

       (A)    continue to comply with the terms of, or, within 30 days of the
              occurrence of such First Subsequent Fitch Rating Event and at its
              own cost, put in place, as the case may be, a mark-to-market
              collateral agreement as described in paragraph (v)(A) above and
              provide any collateral required to be provided thereunder,
              provided that in either case the mark-to-market calculations and
              the correct and timely posting of collateral thereunder are
              verified by an independent third party (with the costs of such
              independent verification being borne by Party A); or

       (B)    on a reasonable efforts basis within 30 days of the occurrence of
              such First Subsequent Fitch Rating Event, at its own cost, attempt
              either to:

              (1)    transfer all of its rights and obligations with respect to
                     this Agreement to a replacement third party satisfactory to
                     the Security Trustee (whose consent will be given if Fitch
                     confirms that such transfer would maintain the rating of
                     the Series 1 Class A Seventh Issuer Notes by Fitch at, or
                     restore the rating of the Series 1 Class A Seventh Issuer
                     Notes by Fitch to, the level it would have been at
                     immediately prior to such First Subsequent Fitch Rating
                     Event);

              (2)    obtain a guarantee of its rights and obligations with
                     respect to this Agreement from a third party satisfactory
                     to the Security Trustee (whose consent will be given if
                     Fitch confirms that such guarantee would maintain the
                     rating of the Series 1 Class A Seventh Issuer Notes at, or
                     restore the rating of the Series 1 Class A Seventh Issuer
                     Notes to, the level it would have been at immediately prior
                     to such First Subsequent Fitch Rating Event); or

              (3)    take such other action as Party A may agree with Fitch as
                     will result in the rating of the Series 1 Class A Seventh
                     Issuer Notes following the taking of such action being
                     maintained at, or restored to, the level it would have been
                     at immediately prior to such First Subsequent Fitch Rating
                     Event.

                                       32


              If any of paragraphs (vi)(B)(1), (2) or (3) above are satisfied at
              any time, all collateral (or the equivalent thereof, as
              appropriate) transferred by Party A pursuant to a mark-to-market
              collateral agreement put in place in accordance with paragraph
              (v)(A) above or paragraph (vi)(A) will be transferred to Party A
              and Party A will not be required to transfer any additional
              collateral.

(vii)  If either the long-term, unsecured and unsubordinated debt obligations of
       Party A's Credit Support Provider cease to be rated at least as high as
       "BBB" (or its equivalent) by Fitch or the short-term, unsecured and
       unsubordinated debt obligations of Party A's Credit Support Provider
       cease to be rated at least as high as "F3" (or its equivalent) by Fitch
       and, as a result of such cessation, the then current rating of the Series
       1 Class A Seventh Issuer Notes is downgraded or placed under review for
       possible downgrade by Fitch (a "SECOND SUBSEQUENT FITCH RATING EVENT")
       then Party A will, on a reasonable efforts basis within 30 days of the
       occurrence of such Second Subsequent Fitch Rating Event, at its own cost,
       attempt either to:

              (A)    transfer all of its rights and obligations with respect to
                     this Agreement to a replacement third party satisfactory to
                     the Security Trustee (whose consent will be given if Fitch
                     confirms that such transfer would maintain the rating of
                     the Series 1 Class A Seventh Issuer Notes by Fitch at, or
                     restore the rating of the Series 1 Class A Seventh Issuer
                     Notes by Fitch to, the level it would have been at
                     immediately prior to such Second Subsequent Fitch Rating
                     Event);

              (B)    obtain a guarantee of its rights and obligations with
                     respect to this Agreement from a third party satisfactory
                     to the Security Trustee (whose consent will be given if
                     Fitch confirms that such guarantee would maintain the
                     rating of the Series 1 Class A Seventh Issuer Notes at, or
                     restore the rating of the Series 1 Class A Seventh Issuer
                     Notes to, the level it would have been at immediately prior
                     to such Second Subsequent Fitch Rating Event); or

              (B)    take such other action as Party A may agree with Fitch as
                     will result in the rating of the Series 1 Class A Seventh
                     Issuer Notes following the taking of such action being
                     maintained at, or restored to, the level it would have been
                     at immediately prior to such Second Subsequent Fitch Rating
                     Event; and

       Pending compliance with any of paragraphs (vii)(A), (B) or (C) above,
       Party A will continue to comply with the terms of any mark-to-market
       collateral agreement put in place in accordance with paragraph (v)(A) or
       (vi) above or, within 10 days of the occurrence of the Second Subsequent
       Fitch Rating Event and at its own cost, put in place such an agreement
       (provided that the mark-to-market calculations and the correct and timely
       posting of collateral thereunder are verified by an independent third
       party (with the costs of such independent verification being borne by
       Party A)). If any of paragraphs (vii) (A), (B) or (C) above are satisfied
       at any time, all collateral (or the equivalent thereof, as appropriate)
       transferred by Party A under such a mark-to-market collateral agreement
       will be transferred to Party A and Party A will not be required to
       transfer any additional collateral.

                                       33


       "FITCH CRITERIA" means that the Collateral Amount will equal the A
       greater of (a) the sum of (i) 1.05 multiplied by the current aggregate
       notional principal or currency amounts in respect of Party A under the
       outstanding Transactions multiplied by the Volatility Cushion and (ii)
       the mark-to-market value of the outstanding Transactions as determined by
       Party A in good faith a weekly basis and (b) zero.

       "VOLATILITY CUSHION" means the applicable percentage determined in
       accordance with Appendix 2 to Fitch's Structured Finance Criteria Report
       entitled "Counterparty Risk in Structured Finance Transactions: Swap
       Criteria" dated 13th September, 2004, as amended and supplemented from
       time to time.

(viii) (A)    If Party A does not take any of the measures described in
              paragraph (i) above, such failure will not be or give rise to an
              Event of Default but will constitute an Additional Termination
              Event with respect to Party A which will be deemed to have
              occurred on the thirtieth day following the Initial S&P Rating
              Event with Party A as the sole Affected Party and all Transactions
              as Affected Transactions.

       (B)    If, at the time a Subsequent S&P Rating Event occurs, Party A has
              provided collateral pursuant to a mark-to-market collateral
              arrangement put in place pursuant to paragraph (i)(A) above and
              fails to continue to post collateral pending compliance with any
              of paragraphs (ii)(A), (ii)(B) or (ii)(C) above, such failure will
              not be or give rise to an Event of Default but will constitute an
              Additional Termination Event with respect to Party A and will be
              deemed to have occurred on the later of the tenth day following
              such Subsequent S&P Rating Event and the thirtieth day following
              the Initial S&P Rating Event with Party A as the sole Affected
              Party and all Transactions as Affected Transactions. Further, it
              will constitute an Additional Termination Event with respect to
              Party A if, even if it is posting collateral as required by
              paragraph (ii) above and notwithstanding Section 5(a)(ii), Party A
              does not take any of the measures described in paragraphs (ii)(A),
              (ii)(B) or (ii)(C) above. Such Additional Termination Event will
              be deemed to have occurred on the tenth day following the
              Subsequent S&P Rating Event with Party A as the sole Affected
              Party and all Transactions as Affected Transactions.

       (C)    If Party A does not take any of the measures described in
              paragraph (iii)(1), (2), (3) or (4) above, such failure will not
              be or give rise to an Event of Default but will constitute an
              Additional Termination Event with respect to Party A and will be
              deemed to have occurred on the thirtieth day following the
              occurrence of such Initial Moody's Rating Event with Party A as
              the sole Affected Party and all Transactions as Affected
              Transactions.

       (D)    If Party A does not take the measures described in paragraph
              (iv)(2) above, such failure will give rise to an Event of Default
              with respect to Party A and will be deemed to have occurred on the
              thirtieth day following such Subsequent Moody's Rating Event (or,
              if Party A has put in place a collateral agreement in accordance
              with the requirements of paragraph (iii)(4) above, such Event of
              Default will be deemed to have occurred on the tenth day following
              such Subsequent Moody's Rating Event) with Party A as the
              Defaulting Party. Further, it will constitute an Additional
              Termination Event with respect to Party A if, even after
              satisfying the requirements of paragraph (iv)(2) above and
              notwithstanding Section 5(a)(ii), Party A has failed, having
              applied reasonable efforts, to either transfer as described in
              paragraph (iv)(1)(aa), find a co-obligor

                                       34


              or guarantor as described in paragraph (iv)(1)(bb) or take such
              other action as described in paragraph (iv)(1)(cc). Such
              Additional Termination Event will be deemed to have occurred on
              the thirtieth day after receiving notice of failure to use
              reasonable efforts with Party A as the sole Affected Party and all
              Transactions as Affected Transactions.

       (E)    If Party A does not take the measures described in paragraph (v)
              above, such failure will not be or give rise to an Event of
              Default but will constitute an Additional Termination Event with
              respect to Party A which will be deemed to have occurred on the
              thirtieth day following the Initial Fitch Rating Event with Party
              A as the sole Affected Party and all Transactions as Affected
              Transactions.

       (F)    If Party A does not take the measures described in paragraph (vi)
              above, such failure (except a failure to comply with the terms of
              an already existing mark-to-market collateral agreement) will not
              be or give rise to an Event of Default but will constitute an
              Additional Termination Event with respect to Party A which will be
              deemed to have occurred on the thirtieth day following the First
              Subsequent Fitch Rating Event with Party A as the sole Affected
              Party and all Transactions as Affected Transactions.

       (G)    If Party A does not, pending compliance with any of paragraphs
              (vii)(A), (B) or (C), continue to comply with the terms of a
              mark-to-market collateral agreement or, as the case may be, put in
              place such an agreement within 10 days of the occurrence of the
              Second Subsequent Fitch Rating Event, such failure will give rise
              to an Event of Default with respect to Party A and will be deemed
              to have occurred on the tenth day following such Second Subsequent
              Fitch Rating Event with Party A as the Defaulting Party. Further,
              it will constitute an Additional Termination Event with respect to
              Party A if, even after satisfying the above requirements, Party A
              has failed, within 30 days following such Second Subsequent Fitch
              Rating Event, to either transfer as described in paragraph
              (vii)(A), find a guarantor as described in paragraph (vii)(B) or
              take such other action as described in paragraph (vii)(C). Such
              Additional Termination Event will be deemed to have occurred on
              the thirtieth day following such Second Subsequent Fitch Rating
              Event with Party A as the sole Affected Party and all Transactions
              as Affected Transactions.

       (H)    Notwithstanding the foregoing and Section 6(b) of the Agreement,
              in the event that Party B were to designate an Early Termination
              Date and there would be a payment due to Party A, Party B may only
              designate such an Early Termination Date in respect of an
              Additional Termination Event under this Part 5(f) if Party B has
              found a replacement counterparty willing to enter into a new
              transaction on terms that reflect as closely as reasonably
              possible, as determined by Party B in its sole and absolute
              discretion, the economic, legal and credit terms of the Terminated
              Transactions with Party A, and Party B has acquired the Security
              Trustee's prior written consent.

Each of Party B and the Security Trustee will use their reasonable endeavours to
co-operate with Party A in putting in place such credit support documentation,
including agreeing to such arrangements in such documentation as may satisfy
S&P, Moody's and/or Fitch, as applicable, with respect to the operation and
management of the collateral and entering into such documents as may reasonably
be requested by Party A in connection with the provision of such collateral.

                                       35


(g)    TRANSFER POLICY

Section 7 of this Agreement will not apply to Party A, who will be required to
comply with, and will be bound by, the following:

Without prejudice to Section 6(b)(ii) as amended in this Schedule, Party A may
transfer all (but not part only) of its interests and obligations in and under
this Agreement to any of its Affiliates or, with the prior written consent of
Party B, such consent not to be unreasonably withheld, to any other entity (each
such Affiliate or entity a "TRANSFEREE") upon providing five Business Days'
prior written notice to the Note Trustee, provided that:

(i)    the Transferee's short-term, unsecured and unsubordinated debt
       obligations are then rated not less than "A-1+" by S&P, "Prime-1" by
       Moody's and "F1" by Fitch and its long-term, unsecured and unsubordinated
       debt obligations are then rated not less than "AA-" by S&P, "A1" by
       Moody's and "A+" by Fitch (or its equivalent by any substitute rating
       agency) or such Transferee's obligations under this Agreement are
       guaranteed by an entity whose short-term, unsecured and unsubordinated
       debt obligations are then rated not less than "A-1+" by S&P, "Prime-1" by
       Moody's and "F1" by Fitch and whose long-term, unsecured and
       unsubordinated debt obligations are then rated not less than "AA-" by
       S&P, "A1" by Moody's and "A+" by Fitch (or its equivalent by any
       substitute rating agency);

(ii)   the Rating Agencies have confirmed that the transfer will not result in
       the then current rating of the Series 1 Class A Seventh Issuer Notes
       being downgraded;

(iii)  the Transferee will not, as a result of such transfer, be required on the
       next succeeding Scheduled Payment Date to withhold or deduct on account
       of any Tax (except in respect of default interest) amounts in excess of
       that which Party A would, on the next succeeding Scheduled Payment Date
       have been required to so withhold or deduct unless the Transferee would
       be required to make additional payments pursuant to Section 2(d)(i)(4)
       corresponding to such excess;

(iv)   a Termination Event or Event of Default does not occur as a result of
       such transfer;

(v)    no additional amount will be payable by Party B to Party A or the
       Transferee on the next succeeding Scheduled Payment Date as a result of
       such transfer; and

(vi)   the Transferee confirms in writing that it will accept all of the
       interests and obligations in and under this Agreement which are to be
       transferred to it in accordance with the terms of this provision.

With respect to paragraph (iii) above, each party agrees to make such Payee Tax
Representations and Payer Tax Representations as may reasonably be requested by
the other party in order to reasonably satisfy such other party that such
withholding or deduction will not occur.

                                       36


Following the transfer, all references to Party A (or its Credit Support
Provider, as applicable) will be deemed to be references to the Transferee.

Save as otherwise provided for in this Agreement and notwithstanding Section 7,
Party A will not be permitted to transfer (by way of security or otherwise) this
Agreement nor any interest or obligation in or under this Agreement without the
prior written consent of the Security Trustee.

(h) ADDITIONAL REPRESENTATION

Section 3 is amended by the addition at the end thereof of the following
additional representations (provided that the representation in Section 3(h)
will be made by Party A only):

       "(g) NO AGENCY. It is entering into this Agreement, including each
       Transaction, as principal and not as agent of any person or entity.

       (h) PARI PASSU. Its obligations under this Agreement rank pari passu with
       all of its other unsecured, unsubordinated obligations except those
       obligations preferred by operation of law."

(i)    RECORDING OF CONVERSATIONS

Each party to this Agreement (i) consents to the recording of the telephone
conversations of trading, marketing and operations personnel of the parties in
connection with this Agreement or any potential Transaction, (ii) agrees to
obtain any necessary consent of, and give notice of such recording to, such
personnel of it and (iii) agrees that in any Proceedings it will not object to
the introduction of such recordings in evidence on the ground that consent was
not properly given.

(j)    RELATIONSHIP BETWEEN THE PARTIES

The Agreement is amended by the insertion after Section 14 of an additional
Section 15, reading in its entirety as follows:

"15.   RELATIONSHIP BETWEEN THE PARTIES

Each party will be deemed to represent to the other party on the date on which
it enters into a Transaction that (absent a written agreement between the
parties that expressly imposes affirmative obligations to the contrary for that
Transaction):

(a)    NON RELIANCE. It is acting for its own account, and it has made its own
       independent decisions to enter into that Transaction and as to whether
       that Transaction is appropriate or proper for it based upon advice from
       such advisers as it has deemed necessary. It is not relying on any
       communication (written or oral) of the other party as investment advice
       or as a recommendation to enter into that Transaction, it being
       understood that information and explanations related to the terms and
       conditions of a Transaction will not be considered investment advice or a
       recommendation to enter into that Transaction. No communication (written
       or oral) received from the other party will be deemed to be an assurance
       or guarantee as to the expected results of that Transaction.

(b)    ASSESSMENT AND UNDERSTANDING. It is capable of assessing the merits of
       and understanding (on its own behalf or through independent professional
       advice), and

                                       37


       understands and accepts, the terms, conditions and risks of that
       Transaction. It is also capable of assuming, and assumes, the financial
       and other risks of that Transaction.

(c)    STATUS OF PARTIES. The other party is not acting as a fiduciary for or an
       adviser for it in respect of that Transaction."

(k)    TAX

The Agreement is amended by deleting Section 2(d) in its entirety and replacing
it with the following:

"(d)   Deduction or Withholding for Tax

(i)    Requirement to Withhold

       All payments under this Agreement will be made without any deduction or
       withholding for or on account of any Tax unless such deduction or
       withholding is required (including, for the avoidance of doubt, if such
       deduction or withholding is required in order for the payer to obtain
       relief from Tax) by any applicable law, as modified by the practice of
       any relevant governmental revenue authority, then in effect. If a party
       ("X") is so required to deduct or withhold, then that party (the
       "DEDUCTING PARTY"):

       (1)    will promptly notify the other party ("Y") of such requirement;

       (2)    will pay to the relevant authorities the full amount required to
              be deducted or withheld (including the full amount required to be
              deducted or withheld from any Gross Up Amount (as defined below)
              paid by the Deducting Party to Y under this Section 2(d)) promptly
              upon the earlier of determining that such deduction or withholding
              is required or receiving notice that such amount has been assessed
              against Y;

       (3)    will promptly forward to Y an official receipt (or a certified
              copy), or other documentation reasonably acceptable to Y,
              evidencing such payment to such authorities; and

       (4)    if X is Party A, X will promptly pay in addition to the payment to
              which Party B is otherwise entitled under this Agreement, such
              additional amount (the "GROSS UP AMOUNT") as is necessary to
              ensure that the net amount actually received by Party B will equal
              the full amount which Party B would have received had no such
              deduction or withholding been required, provided that X will not
              be required to pay any additional amount to Party B to the extent
              that it would not be required to be paid but for the failure of
              Party B to comply with or perform any agreement contained in
              Section 4(a)(iii).

(ii)   Liability

       If:

       (1)    X is required by any applicable law, as modified by the practice
              of any relevant governmental revenue authority, to make any
              deduction or withholding for or on account of any Tax; and

       (2)    X does not so deduct or withhold; and

                                       38


       (3)    a liability resulting from such Tax is assessed directly against
              X,

       then, except to the extent that Y has satisfied or then satisfies the
       liability resulting from such Tax, (A) where X is Party B, Party A will
       promptly pay to Party B the amount of such liability (the "LIABILITY
       AMOUNT") (including any related liability for interest and together with
       an amount equal to the Tax payable by Party B on receipt of such amount
       but including any related liability for penalties only if Party A has
       failed to comply with or perform any agreement contained in Section
       4(a)(i), 4(a)(iii) or 4(d)) and Party B will promptly pay to the relevant
       government revenue authority the amount of such liability (including any
       related liability for interest and penalties) and (B) where X is Party A
       and Party A would have been required to pay a Gross Up Amount to Party B,
       Party A will promptly pay to the relevant government revenue authority
       the amount of such liability (including any related liability for
       interest and penalties).

(iii)  Tax Credit etc.

       Where Party A pays an amount in accordance with Section 2(d)(i)(4) above,
       Party B undertakes as follows:

       (1)    to the extent that Party B obtains any Tax credit, allowance,
              set-off or repayment from the tax authorities of any jurisdiction
              relating to any deduction or withholding giving rise to such
              payment (a "TAX CREDIT"), it will pay to Party A as soon as
              practical after receipt of the same so much of the cash benefit
              (as calculated below) relating thereto which it has received as
              will leave Party B in substantially the same (but in any event no
              worse) position as Party B would have been in if no such deduction
              or withholding had been required;

       (2)    the "cash benefit" will, in the case of a Tax credit, allowance or
              set-off, be the additional amount of Tax which would have been
              payable by Party B in the jurisdiction referred to in clause (1)
              above but for the obtaining by it of the said Tax credit,
              allowance or set-off and, in the case of a repayment, will be the
              amount of the repayment together, in either case, with any related
              interest, repayment supplement or similar payment obtained by
              Party B; and

       (3)    it will use all reasonable endeavours to obtain any Tax Credit as
              soon as is reasonably practicable provided that it will be the
              sole judge of the amount of such Tax Credit and of the date on
              which the same is received and will not be obliged to disclose to
              Party A any information relating to its tax affairs or tax
              computations save that Party B will, upon request by Party A,
              supply Party A with a reasonably detailed explanation of its
              calculation of the amount of any such Tax Credit and of the date
              on which the same is received."

(l)    SECURITY, ENFORCEMENT AND LIMITED RECOURSE

(i)    Party A agrees with Party B and the Security Trustee to be bound by the
       terms of the Seventh Issuer Deed of Charge and, in particular, confirms
       that: (A) no sum will be payable by or on behalf of Party B to it except
       in accordance with the provisions of the Seventh Issuer Deed of Charge;
       and (B) it will not take any steps for the winding up, dissolution or
       reorganisation or for the appointment of a receiver, administrator,
       administrative receiver, trustee, liquidator, sequestrator or similar
       officer of Party B or of any or all of its revenues and assets nor
       participate in any ex parte proceedings nor

                                       39


       seek to enforce any judgment against Party B, subject to the provisions
       of the Seventh Issuer Deed of Charge.

(ii)   In relation to all sums due and payable by Party B to Party A, Party A
       agrees that it will have recourse only to Seventh Issuer Available Funds,
       but always subject to the order of priority of payments set out in the
       Seventh Issuer Cash Management Agreement and the Seventh Issuer Deed of
       Charge.

(m)    CONDITION PRECEDENT

Section 2(a)(iii) will be amended by the deletion of the words "a Potential
Event of Default" in respect of obligations of Party A only.

(n)    REPRESENTATIONS

Section 3(b) will be amended by the deletion of the words "or Potential Event of
Default" in respect of the representation given by Party B only.

(o)    ADDITIONAL DEFINITIONS

Words and expressions defined in the Amended and Restated Master Definitions and
Construction Schedule (the "MASTER SCHEDULE") and the Seventh Issuer Master
Definitions and Construction Schedule (the "ISSUER SCHEDULE") (together the
"MASTER DEFINITIONS SCHEDULE") signed on or about the date of this Agreement
will, except so far as the context otherwise requires, have the same meaning in
this Agreement. In the event of any inconsistency between the definitions in
this Agreement and in the Master Definitions Schedule the definitions in this
Agreement will prevail. In the event of any inconsistency between the Master
Schedule and the Issuer Schedule, the Issuer Schedule will prevail. The rules of
interpretation set out in the Master Definitions Schedule will apply to this
Agreement.

(p)    CHANGE OF ACCOUNT

Section 2(b) of this Agreement is hereby amended by the addition of the
following at the end thereof:

"; provided that such new account will be in the same legal and tax jurisdiction
as the original account and such new account, in the case of Party B, is held
with a financial institution with a short-term, unsecured, unsubordinated and
unguaranteed debt obligation rating of at least "Prime-1" (in the case of
Moody's), "A-1+" (in the case of S&P) and "F1+" (in the case of Fitch) (or, if
such financial institution is not rated by a Rating Agency, at such equivalent
rating that is acceptable to such Rating Agency)."

(q)    MODIFICATIONS TO CLOSE-OUT PROVISIONS

Upon the occurrence of an Event of Default with respect to Party A or an
Additional Termination Event which entitles Party B to terminate any Affected
Transaction pursuant to Section 6(b) of the Agreement, Party B will be entitled
(but not obliged in the event that it does not designate an Early Termination
Date) to proceed in accordance with Section 6 of this Agreement, subject to the
following:

(i)    For the purposes of Section 6(d)(i), Party B's obligation with respect to
       the extent of information to be provided with its calculations is limited
       to information Party B has already received in writing and provided Party
       B is able to release this information

                                       40


       without breaching the provisions of any law applicable to, or any
       contractual restriction binding upon, Party B.

(ii)   The following amendments will be deemed to be made to the definition of
       "Market Quotation":

       (A)    the word "firm" will be added before the word "quotations" in the
              second line; and

       (B)    the words ", provided that such documentation would either be the
              same as this Agreement and the existing confirmations hereto (and
              the long-term, unsecured and unsubordinated debt obligations of
              the Reference Market-maker are rated not less than "A+" by S&P and
              "A1" by Moody's and the short-term, unsecured and unsubordinated
              debt obligations of the Reference Market-maker are rated not less
              than "Prime-1" by Moody's and "F1" by Fitch (or, if such Reference
              Market-maker is not rated by a Rating Agency, at such equivalent
              rating that is acceptable to such Rating Agency)) or the Rating
              Agencies have confirmed in writing that such proposed
              documentation will not adversely impact the ratings of the Notes"
              will be added after "agree" in the sixteenth line; and

       (C)    the last sentence will be deleted and replaced with the following:

              "If, on the last date set for delivery of quotations, exactly two
              quotations are provided, the Market Quotation will be the higher
              of the two quotations. If only one quotation is provided on such
              date, Party B may, in its discretion, accept such quotation as the
              Market Quotation and, if Party B does not accept such quotation
              (or if no quotation has been provided), it will be deemed that the
              Market Quotation in respect of the Terminated Transaction cannot
              be determined. If no quotation has been provided, it will be
              deemed that the Market Quotation in respect of the Terminated
              Transaction cannot be determined."

(iii)  For the purpose of the definition of "Market Quotation", and without
       limitation of the general rights of Party B under the Agreement:

       (A)    Party B will undertake to use its reasonable efforts to obtain at
              least three firm quotations as soon as reasonably practicable
              after the Early Termination Date and in any event within the time
              period specified pursuant to Part 5(q)(iii)(C) below;

       (B)    Party A will, for the purposes of Section 6(e), be permitted to
              obtain on behalf of Party B quotations from Reference
              Market-makers;

       (C)    If no quotations have been obtained within 6 Local Business Days
              after the occurrence of the Early Termination Date or such longer
              period as Party B may specify in writing to Party A, then it will
              be deemed that the Market Quotation in respect of the Terminated
              Transaction cannot be determined;

       (D)    Party B will be deemed to have discharged its obligations under
              Part 5(q)(iii)(A) above if it promptly requests, in writing, Party
              A (such request to be made within two Local Business Days after
              the occurrence of the Early Termination Date) to obtain on behalf
              of Party B quotations from Reference Market-makers. Party A agrees
              to act in accordance with such request; and

                                       41


       (E)    Party B will not be obliged to consult with Party A as to the day
              and time of obtaining any quotations.

(r)    CONTRACTS (RIGHTS OF THIRD PARTIES) ACT 1999

A person who is not a party to this Agreement will not have any right under the
Contracts (Rights of Third Parties) Act 1999 to enforce any of its terms but
this will not affect any right or remedy of a third party which exists or is
available apart from that Act.

From:         UBS Limited
              100 Liverpool Street
              London
              EC2M 2RH

To:           Permanent Financing (No. 7) PLC
              Blackwell House
              Guildhall Yard
              London
              EC2V 5AE

Attention:    The Secretary

To:           The Bank of New York
              One Canada Square
              London
              E14 5AL

Attention:    Global Structured Finance - Corporate Trust

                                                                23rd March, 2005

Dear Sirs,

CONFIRMATION - SERIES 1 CLASS A DOLLAR TO STERLING CURRENCY SWAP

The purpose of this letter is to confirm the terms and conditions of the Swap
Transaction entered into between us on the Trade Date specified below. This
letter constitutes a "CONFIRMATION" as referred to in the 1992 ISDA Master
Agreement (Multicurrency-Cross Border) (Series 1 Class A) entered into between
us, you and The Bank of New York (the "SECURITY TRUSTEE") dated as of 15th
March, 2005, as amended and supplemented from time to time (the "AGREEMENT").

The definitions and provisions contained in the 2000 ISDA Definitions as
published by the International Swaps and Derivatives Association, Inc. (the
"DEFINITIONS") are incorporated into this Confirmation. In the event of any
inconsistency between any of the following, the first listed will govern (i)
this Confirmation; (ii) the Master Definitions Schedule; and (iii) the
Definitions.

                                       42


1.     The terms of the particular Swap Transaction to which this Confirmation
       relates are as follows:

       Party A:                            UBS Limited

       Party B:                            Permanent Financing (No. 7) PLC

       Trade Date:                         15th March, 2005

       Effective Date:                     23rd March, 2005

       Termination Date:                   The earlier of the Party A
                                           Payment Date falling in
                                           March 2006 and the date on
                                           which all of the Series 1
                                           Class A Seventh Issuer
                                           Notes are redeemed in full.

       Dollar Currency Exchange Rate:      1.91200 USD per GBP

       Business Days:                      London Business Day, New York
                                           Business Day and TARGET Business Day.

       Business Day Convention:            Following

       Calculation Period:                 Has the meaning given to such term
                                           in the Definitions.

       Calculation Agent:                  Party A

Party A Floating Amounts:

       Party A Currency Amount:            In respect of each Party A
                                           Calculation Period, an amount in
                                           Dollars equal to the principal amount
                                           outstanding of the Series 1 Class A
                                           Seventh Issuer Notes on the first
                                           day of such Calculation Period (after
                                           taking into account any redemption on
                                           such day).

       Party A Payment Dates:              The 10th day of each month from and
                                           including  April 2005 up to the
                                           Termination Date,  and the
                                           Termination Date, provided that upon
                                           the occurrence of a Trigger Event or
                                           the enforcement of the Seventh Issuer
                                           Security in accordance  with the
                                           Seventh Issuer Deed of Charge, the
                                           Party A Payment Date will occur on
                                           each Quarterly Interest Payment Date
                                           from and including the first
                                           Quarterly Interest Payment Date
                                           following the occurrence of such
                                           Trigger Event or such  enforcement
                                           of the Seventh Issuer Security, as
                                           applicable, up to and including the
                                           Termination Date.

                                       43


       Party A Floating Rate:              In respect of each Party A
                                           Calculation Period, One-Month
                                           USD-LIBOR determined in respect of
                                           the first day of such Party A
                                           Calculation Period.

       Spread:                             -0.04 per cent.

       Party A Floating Rate Day

       Count Fraction:                     Actual/360



Party B Floating Amounts:

       Party B Currency Amount:            In respect of each Party B
                                           Calculation Period, an amount in
                                           Sterling equivalent to the Party A
                                           Currency Amount for the Party A
                                           Calculation Period commencing on the
                                           first day of such Party B Calculation
                                           Period converted by reference to the
                                           Dollar Currency Exchange Rate.

       Party B Payment Dates:              Each Quarterly Interest Payment Date
                                           from and including the Quarterly
                                           Interest Payment Date falling in
                                           April 2005 up to the Termination
                                           Date, and the Termination Date.

       Party B Floating Rate:              In respect of each Party B
                                           Calculation Period, Sterling-LIBOR
                                           determined in respect of the first
                                           day of such Party B Calculation
                                           Period.

       Spread:                             -0.0462 per cent.

       Party B Floating Rate Day

       Count Fraction:                     Actual/365 (Fixed)

Initial Exchange:

       Initial Exchange Date:              Effective Date

       Party A Initial
       Exchange Amount:                    GBP 523,013,000

       Party B Initial
       Exchange Amount:                    USD 1,000,000,000

Interim Exchange:

       Interim Exchange Dates:             Each Quarterly Interest Payment Date
                                           (other than the Termination Date) on
                                           which any of the Series 1 Class A
                                           Seventh Issuer Notes are redeemed in
                                           whole or in part.

                                       44


       Party A Interim

       Exchange Amount:                    In respect of each Interim Exchange
                                           Date, an amount in Dollars equal to
                                           the amount of the Series 1 Class A
                                           Seventh Issuer Notes redeemed on
                                           such Interim Exchange Date.

       Party B Interim

       Exchange Amount:                    In respect of each Interim Exchange
                                           Date, the Sterling  equivalent of the
                                           Party A Interim  Exchange Amount for
                                           such Interim  Exchange Date converted
                                           by reference to the Dollar Currency
                                           Exchange Rate.

Final Exchange:

       Final Exchange Date:                Termination Date

       Party A Final Exchange Amount:      An amount in  Dollars equal to the
                                           principal amount outstanding of the
                                           Series 1 Class A Issuer Notes on the
                                           Final Exchange Date (before taking
                                           into account any redemption on such
                                           day).

       Party B Final Exchange Amount:      An amount in Sterling equal to the
                                           principal amount outstanding of the
                                           Series 1 Class A Seventh Issuer Notes
                                           on the Final Exchange Date (before
                                           taking into account any redemption
                                           on such day), converted by reference
                                           to the Dollar Currency Exchange Rate.

                                           If Party B does not have sufficient
                                           principal available pursuant to the
                                           Seventh Issuer Cash Management
                                           Agreement to pay the Party B Final
                                           Exchange Amount in full on the Final
                                           Exchange Date and accordingly pays
                                           only a part of the Party B Final
                                           Exchange Amount to Party A on such
                                           date, Party A will be obliged on
                                           such date to deliver only the Dollar
                                           Equivalent of such part of the Party
                                           B Final Exchange Amount, converted
                                           by reference to the Dollar Currency
                                           Exchange Rate.

2.     Account Details:

       Payments to Party A
       in Dollars:          Bank:           UBS AG, Stamford (UBSWUS33)

                            ABA Number:     026007993

                            Account Name:   UBS AG, London

                            Account Number: 101-WA-140007-000

                                       45


       Payments to Party A
       in Sterling:         Direct via UK Clearing/CHAPS

                            Swift:          UBSWGB2L

                            Sort Code:      23-23-23

       Payments to Party B

       in Dollars:          Bank:           Citibank, N.A., New York

                            Credit Account: 10990765

                            New York Swift: CITIUS33

                            FAO:            Citibank, N.A., London

                            London Swift:   CITIGB2L

                            Reference:      GATS "Permanent Financing
                                            (No. 7) PLC"

       Payments to Party B
       in Sterling:         Bank:           The Governor and Company of the
                                            Bank of Scotland

                            Account Number: 06000056

                            Sort Code:      12-24-55

                            Account Name:   Permanent Financing (No. 7) PLC
                                            Transaction Account

       It is agreed by the parties that payments made by Party A to the
       Principal Paying Agent in accordance with the settlement instructions, as
       detailed above, will be considered as absolute and conclusive discharge
       of Party A's obligations to Party B in respect of such payment,
       regardless of whether the Principal Paying Agent makes a payment in turn
       to Party B. This will continue to be the case until Party B changes its
       account in accordance with Section 2(b) of the Agreement.

3.     Notification to Party A

       For the purpose of making any determination or calculation hereunder, the
       Calculation Agent may rely on any information, report, notice or
       certificate delivered to it by the Seventh Issuer Cash Manager or Party B
       and the Calculation Agent will not be liable for any error,
       incompleteness or omission regarding such information.

       Party B or the Seventh Issuer Cash Manager acting on its behalf, will
       notify Party A of the amount of principal payments to be made on the
       Series 1 Class A Seventh Issuer Notes on each Quarterly Interest Payment
       Date no later than one (1) Business Day prior to such Quarterly Interest
       Payment Date.

4.     Notice Details:

       Party A:                UBS Limited

       Address:                100 Liverpool Street
                               London
                               EC2M 2RH

                                       46


       Facsimile No.:          +44 20 7567 4406/+44 20 7568 9247

       Attention:              Credit Risk Management - Documentation Unit Legal

       Party B:                Permanent Financing (No. 7) PLC

       Address:                Blackwell House
                               Guildhall Yard
                               London
                               EC2V 5AE

       Facsimile Number:       020 7566 0975

       Attention:              The Secretary

       With a copy to:   (i)   the Security Trustee:

       Name:                   The Bank of New York

       Address:                One Canada Square
                               London
                               E14 5AL

       Facsimile Number:       020 7964 6061/6399

       Attention:              Global Structured Finance

                         (ii)  HBOS Treasury Services plc

       Address:                33 Old Broad Street
                               London
                               EC2N 1HZ

       Facsimile Number:       020 7574 8784

       Attention:              Head of Capital Markets and Securitisation


Yours faithfully,

UBS LIMITED

By:
Name:
Title:


                                       47



Confirmed as of the date first written:

PERMANENT FINANCING (NO. 7) PLC

By:
Name:
Title:

THE BANK OF NEW YORK

By:
Name:
Title:













                                       48