EXHIBIT 10.75


C L I F F O R D                                   LIMITED LIABILITY PARTNERSHIP
C H A N C E

                                                                 CONFORMED COPY





                              DATED 1 OCTOBER 2001




                         YORKSHIRE POWER FINANCE LIMITED

                                    as Issuer


                                     - and -

                          YORKSHIRE POWER GROUP LIMITED

                                  as Guarantor


                                     - and -

                         BANKERS TRUSTEE COMPANY LIMITED

                                   as Trustee




                          FIRST SUPPLEMENTAL TRUST DEED

                  relating to (pound)200,000,000 7.25 per cent.

                            Guaranteed Bonds due 2028






                                    CONTENTS


Clause                                                                    Page

1. Definitions And Interpretation                                            1

2. Representations And Warranties                                            2

3. Amendments To The Principal Trust Deed                                    2

4. Trust Deed                                                                4

5. Conditions Precedent                                                      4

6. Costs, Expenses And Indemnification                                       5

7. Further Assurance                                                         5

8  Counterparts                                                              5

9. Governing Law And Jurisdiction                                            5

10. Third Party Rights                                                       6


Schedule 1 CONDITIONS OF THE ORIGINAL BONDS                                  7

Schedule 2 FORM OF NOTICE TO BONDHOLDERS                                    25







THIS FIRST SUPPLEMENTAL TRUST DEED is made on 1 October 2000

BETWEEN:

(1)      YORKSHIRE POWER FINANCE LIMITED as Issuer ("YPFL" or the "Issuer");

(2)      YORKSHIRE POWER GROUP LIMITED as Guarantor (the "Guarantor"); and

(3)      BANKERS TRUSTEE COMPANY LIMITED (the "Trustee" which expression where
         the context so admits, includes all persons for the time being the
         trustee or trustees of this First Supplemental Trust Deed).

WHEREAS:

(A)      YPFL has issued the Original  Bonds  constituted  by a trust deed (the
         "Principal Trust Deed") dated 4 February 1998 made between the Issuer,
         the Guarantor and the Trustee.

(B)      The parties hereto agree to enter into this First Supplemental Trust
         Deed to make certain amendments to the Conditions as a consequence of
         changes in the UK regulatory regime for the electricity sector under
         the Utilities Act 2000 (the "Regulatory Changes"), to make certain
         amendments to the Principal Trust Deed as a result of the coming into
         force of the Trustee Act 2000 and to make various miscellaneous
         amendments to the Conditions, pursuant to Condition 16(b) and Clause
         19(B)(i) of the Principal Trust Deed.

NOW THIS DEED WITNESSETH and it is hereby agreed and declared as follows:

1. DEFINITIONS AND INTERPRETATION

1.1      Definitions

         In this First Supplemental Trust Deed:

         "Completion Date" means 1 October 2001 or such other date as the
         Trustee may agree by notice to the other parties hereto; and

         "IFA" means an independent financial adviser, appointed pursuant to an
         engagement letter dated 28 September 2001; and

         "Trust Deed" means the Principal Trust Deed as supplemented by this
         First Supplemental Trust Deed.

1.2      Principles of interpretation

         In this First Supplemental Trust Deed:

                                       1



         1.2.1    Clauses and Schedules: any reference to a Schedule or a Clause
                  or sub-clause is, unless otherwise stated, to a schedule
                  hereto or a clause or sub-clause hereof respectively; and

         1.2.2    Principal Trust Deed: save as herein otherwise provided, all
                  words and expressions defined in the Principal Trust Deed
                  shall where the context so requires and admits have the same
                  meaning in this First Supplemental Trust Deed and the
                  principles of interpretation specified in Clause 1(B) of the
                  Principal Trust Deed shall where the context so requires and
                  admits also apply to this First Supplemental Trust Deed.

2. REPRESENTATIONS AND WARRANTIES

         The Issuer and the Guarantor represent and warrant to the Trustee as
follows:

2.1      The Issuer is duly incorporated under the laws of the Cayman Islands
         and the Guarantor is duly incorporated under the laws of England and
         each of the Issuer and the Guarantor has full power and capacity to
         execute and deliver this First Supplemental Trust Deed and to undertake
         and perform the obligations expressed to be assumed by it herein and
         has taken all necessary action to approve and authorise the same;

2.2      All authorisations, consents and approvals required by each of the
         Issuer and the Guarantor, for or in connection with the execution of
         this First Supplemental Trust Deed and the performance by the Issuer
         and the Guarantor of the respective obligations expressed to be
         undertaken by them herein have been obtained and are in full force and
         effect;

2.3      No Event of Default, and no condition, event, or act which, with the
         lapse of time and/or the giving of a notice and/or the issuing of any
         certificate, would be an Event of Default, has occurred or will occur
         on the Completion Date.

3. AMENDMENTS TO THE PRINCIPAL TRUST DEED

         The Principal Trust Deed, with effect from the Completion Date, shall
be amended as follows:

3.1      Part II of the Second Schedule shall be deleted and replaced by
         Schedule 1 hereto;

3.2      The definition of "Cedel" in Clause 1(A) shall be deleted and replaced
         with the following text:

         "Clearstream, Luxembourg" means Clearstream Banking, societe anonyme,
         Luxembourg;";

3.3      The following text shall be inserted after the definition of "Coupons"
         in Clause 1(A):

                                       2



         "Distribution Licence" has the meaning set out in Condition 3;

         "Distribution Subsidiary" has the meaning set out in Condition 3;

3.4      The definition of "Euroclear" in Clause 1(A) shall be deleted and
         replaced with the following text:

         "Euroclear" means Euroclear Bank S.A./N.V., as operator of the
         Euroclear System;

3.5      The following text shall be inserted after the definition of
         "Liability" in Clause 1(A):

         "London Stock Exchange" means the London Stock Exchange plc or any
         successor thereto;

3.6      The following text shall be inserted after the definition of "Trust
         Corporation" in Clause 1(A):

         "UK Listing Authority" means the Financial Services Authority in its
         capacity as competent authority under the Financial Services Act 1986;

3.7      The definitions of "PES Licence" and "PES Subsidiary" in Clause 1(A)
         shall be deleted in their entirety;

3.8      In Clause 1(B), the following text shall be inserted after sub-clause
         (xi):

         "(xii) All references in these presents to Securities being "listed" or
         "having a listing" shall, in relation to the London Stock Exchange, be
         construed to mean that such Securities have been admitted to the
         Official List by the UK Listing Authority and to trading on the London
         Stock Exchange's market for listed securities and all references in
         these presents to "listing" or "listed" shall include references to
         "quotation" and "quoted" respectively.

         (xiii) All references in these presents to Euroclear and/or
         Clearstream, Luxembourg shall be deemed to include references to any
         other clearing system as is approved by the Trustee.

3.9      All references to "PES Licence" shall be deleted and replaced by
         "Distribution Licence" and all references to "PES Subsidiary" shall be
         deleted and replaced by "Distribution Subsidiary";

3.10     All  references  to "Trustee Act 1925" shall be deleted and replaced by
         "Trustee Act 1925 and Trustee Act 2000  (together the "Trustee Acts")";
         and

3.11     All references to "Cedel Bank" shall be deleted and replaced by
         "Clearstream, Luxembourg".

                                       3



3.12     Clause 16(D) shall be deleted and replaced with the following text:

         "The Trustee may appoint and pay any person to act as a custodian or
         nominee on any terms in relation to such assets of the trust as the
         Trustee may determine, including for the purpose of depositing with a
         custodian these presents or any document relating thereto and the
         Trustee shall not be responsible for any loss, liability, expense,
         demand, cost, claim or proceedings incurred by reason of the
         misconduct, omission or default on the part of any person appointed by
         it hereunder or be bound to supervise the proceedings or acts of any
         such person; the Trustee is not obliged to appoint a custodian if the
         Trustee invests in securities payable to bearer."

3.13     The following shall be inserted in the second line of Clause 16(S),
         after the words "employ and pay an agent":

         "on any terms"

3.14     The following shall be inserted as a new clause 16(U):

         "Section 1 of the Trustee Act 2000 shall not apply to the duties of the
         Trustee in relation to the trusts constituted by these presents. Where
         there are any inconsistencies between the Trustee Acts and the
         provisions of these presents, the provisions of this Trust Deed shall,
         to the extent allowed by law, prevail and, in the case of any such
         inconsistency with the Trustee Act 2000, the provisions of these
         presents shall constitute a restriction or exclusion for the purposes
         of that Act."

3.15     The following shall be inserted as a new Clause 30:

         "RIGHTS OF THIRD PARTIES

         NO person shall have any right under the Contracts (Rights of Third
         Parties Act 1999) to enforce any term of these presents, but this does
         not affect any right or remedy of any third party which exists or is
         available apart from that Act."

4. TRUST DEED

4.1      With effect from the date of this First Supplemental Trust Deed, the
         Principal Trust Deed shall be amended to conform with the amendments
         contained herein. Thereafter, without prejudice to any existing rights
         and obligations, the Principal Trust Deed as so amended shall continue
         in full force and effect. Save as provided herein, the Principal Trust
         Deed shall be read and construed in conjunction as one document with
         this First Supplemental Trust Deed.

4.2      The Trustee agrees, pursuant to Clause 19(B)(i) of the Principal Trust
         Deed and based, in respect of the amendments consequent on the
         Regulatory Changes, on expert advice received from the IFA, that the
         amendments made by this First Supplemental Trust Deed are not
         materially prejudicial to the Holders and Couponholders and concurs
         with the amendments.

                                       4



5. CONDITIONS PRECEDENT

5.1      Conditions Precedent

         5.1.1    This First  Supplemental Trust Deed shall only take effect on
                  the Completion Date upon the delivery to the Trustee of the
                  following documents in a form satisfactory to the Trustee:

                  (a)      Supplemental  Agency Agreement:  a duly executed
                           supplemental agency agreement where each of the
                           Issuer and the Guarantor agrees to be bound by the
                           Agency Agreement insofar as it relates to the
                           Original Bonds;

                  (b)      IFA's Certificate: a certificate dated on or before
                           the Completion Date from the IFA; and

                  (c)      Notice to  Bondholders:  the  notice to  Bondholders
                           substantially  in the form set out in Schedule 2 (the
                           "Notice to Bondholders").

         5.1.2    The Issuer shall procure the publication of the Notice to
                  Bondholders in accordance with the Trust Deed as soon as
                  practicable after the Completion Date.

5.2      The Trustee may in its  discretion  waive the delivery, or the form, of
         any of the documents  referred to in Clause 5.1.1 of this First Supple-
         mental Trust Deed or any part of them.

6. COSTS, EXPENSES AND INDEMNIFICATION

6.1      The Issuer and the Guarantor shall, from time to time on demand of the
         Trustee, reimburse the Trustee for all proper costs and expenses
         (including legal fees) incurred by it in connection with the
         negotiation, preparation and execution or purported execution of this
         First Supplemental Trust Deed and the completion of the matters herein
         contemplated.

6.2      The Issuer and the Guarantor shall jointly and severally indemnify the
         Trustee and every attorney, manager, agent, delegate or other person
         properly appointed by it hereunder against any and all losses,
         liabilities, costs, claims, actions or demands incurred by it or him or
         which may be made against it or him as a result of or in connection
         with the execution or purported execution of this First Supplemental
         Trust Deed and the amendments hereby effected.

7. FURTHER ASSURANCE

         The Issuer and the Guarantor jointly and severally undertake to the
         Trustee to execute all such other documents and comply with all such

                                       5


         other requirements to effect the amendments contemplated hereby and any
         other matter incidental thereto as the Trustee may direct in the
         interests of the Holders.

8.       COUNTERPARTS

         This First Supplemental Trust Deed may be executed in counterparts (and
         in engrossment, photocopy or facsimile form) and the executed documents
         shall, from the date on which all parties hereto have executed a
         counterpart hereof, be construed and have effect as though all such
         counterparts were one document executed by the parties hereto.

9. GOVERNING LAW AND JURISDICTION

9.1      This First Supplemental Trust Deed is governed by, and shall be
         construed in accordance with, the laws of England.

9.2      Clause 28 of the Principal  Trust Deed shall apply,  mutatis  mutandis,
         to this First  Supplemental  Trust Deed as if set out herein in full.

10. THIRD PARTY RIGHTS

         A person who is not party to this First Supplemental Trust Deed may not
         enforce any terms of this First Supplemental Trust Deed under the
         Contracts (Rights of Third Parties) Act 1999, but this does not affect
         any right or remedy of any third party which exists or is available
         apart from that Act.

IN WITNESS WHEREOF this First Supplemental Trust Deed has been executed as a
deed by the parties hereto and is intended to be and is hereby delivered on the
day first before written.


                                       6



                                   SCHEDULE 1
                        CONDITIONS OF THE ORIGINAL BONDS


The following is the text of the terms and conditions of the Bonds which
(subject to amendment) will be endorsed on each Bond in definitive form:

The (pound)200,000,000 7.25 per cent. Guaranteed Bonds due 2028 (the "Bonds",
which expression shall in these Terms and Conditions, unless the context
otherwise requires, include any further bonds issued pursuant to Condition 18
and forming a single series with the Bonds) of Yorkshire Power Finance Limited
(the "Issuer") are constituted by the trust deed dated 4th February, 1998 (the
"Principal Trust Deed"), between the Issuer, Yorkshire Power Group Limited (the
"Guarantor") and Bankers Trustee Company Limited (the "Trustee", which
expression shall include any successor) as trustee for the Holders of the Bonds
("Bondholders") as supplemented by a first supplemental trust deed dated 1st
October, 2001 (the "First Supplemental Trust Deed") made between the Issuer, the
Guarantor and the Trustee. The Principal Trust Deed and the First Supplemental
Trust Deed are together referred to as the "Trust Deed". The issue of the Bonds
was authorised by resolutions of the board of directors of the Issuer passed on
5th January, 1998 and of a committee of the board of directors of the Issuer
passed on 22nd January, 1998 and of the board of directors of the Issuer passed
on 28th September, 2001 and, inter alia, the giving of the guarantee in respect
of the Bonds (which is contained in the Trust Deed) was authorised by
resolutions of the board of directors of the Guarantor passed on 2nd December,
1997 and on 28th September, 2001. The statements in these Terms and Conditions
include summaries of, and are subject to, the detailed provisions of and
definitions in the Trust Deed. The Bonds are also issued with the benefit of an
agency agreement dated 4th February, 1998 (the "Principal Agency Agreement")
made between the Issuer, the Guarantor, Union Bank of Switzerland as principal
paying agent (the "Principal Paying Agent", which expression shall include any
successor) and the other paying agent named therein (together with the Principal
Paying Agent, the "Paying Agents", which expression shall include any additional
or successor paying agents) and the Trustee, as supplemented by a first
supplemental agency agreement dated 1st October, 2001 (the "Supplemental Agency
Agreement") made between the Issuer, the Guarantor and the Paying Agents
(including HSBC Bank plc as principal paying agent, being the successor to
Morgan Guaranty Trust Company of New York, London office in that capacity). The
Principal Agency Agreement and the Supplemental Agency Agreement are together
referred to as the "Agency Agreement". Copies of the Trust Deed and the Agency
Agreement are available for inspection during normal business hours by the
Bondholders and the holders of the interest coupons appertaining to the Bonds
(respectively, the "Couponholders" and the "Coupons") at the registered office
for the time being of the Trustee, being at 1st October, 2001 at Winchester
House, 1 Great Winchester Street, London EC2N 2DB, and at the specified office
of each of the Paying Agents. The Bondholders and the Couponholders are entitled
to the benefit of, are bound by, and are deemed to have notice of, all the
provisions of the Trust Deed and the Agency Agreement. The Bonds will have
talons for further Coupons ("Talons") attached on issue. Any reference herein to
Coupons or coupons shall, unless the context otherwise requires, be deemed to
include a reference to Talons or talons and the expression "Couponholders"
shall, unless the context otherwise requires, include the holders of the Talons.

                                       7



1.       Form, Denominations and Title

         The Bonds are in bearer form, serially numbered, in the denominations
         of (pound)1,000, (pound)10,000 and (pound)100,000 each with Coupons and
         Talons attached on issue. Title to the Bonds and to the Coupons and
         Talons will pass by delivery. Bonds of one denomination cannot be
         exchanged for Bonds of another denomination.

         The Issuer, the Guarantor, any Paying Agent and the Trustee may (to the
         fullest extent permitted by applicable laws) deem and treat the holder
         of any Bond and the holder of any Coupon as the absolute owner for all
         purposes (whether or not the Bond or Coupon shall be overdue and
         notwithstanding any ownership or writing on the Bond or Coupon or any
         notice of previous loss or theft of the Bond or Coupon).

2.       Status of the Bonds

         The Bonds and the Coupons are direct, unconditional and, subject to the
         provisions of Condition 3, unsecured obligations of the Issuer and,
         subject as aforesaid, rank and will rank pari passu, without any
         preference among themselves, with all other outstanding unsecured and
         unsubordinated obligations of the Issuer, present and future, but, in
         the event of insolvency, only to the extent permitted by the applicable
         laws relating to creditors' rights.

3.       Negative Pledge

         So long as any of the Bonds remains outstanding (as defined in the
         Trust Deed) the Issuer and the Guarantor will procure that no Relevant
         Indebtedness (as defined below) of the Issuer, the Guarantor, Yorkshire
         Electricity Group plc ("YEG") or any Distribution Subsidiary (as
         defined below) or of any other person and no guarantee by the Issuer,
         the Guarantor, YEG or any Distribution Subsidiary of any Relevant
         Indebtedness of any other person will be secured by a mortgage, charge,
         lien, pledge or other security interest (each a "Security Interest")
         upon, or with respect to, any of the present or future business,
         undertaking, assets or revenues (including any uncalled capital) of the
         Issuer, the Guarantor, YEG or any Distribution Subsidiary unless the
         Issuer and the Guarantor shall, before or at the same time as the
         creation of the Security Interest, take any and all action necessary to
         ensure that:

         (i)      all amounts payable by the Issuer under the Bonds, the Coupons
                  and the Trust Deed, or by the Guarantor under the Guarantee
                  (as defined below), are secured equally and rateably with the
                  Relevant Indebtedness or guarantee, as the case may be, by the
                  Security Interest to the satisfaction of the Trustee; or

         (ii)     such other Security Interest or guarantee or other arrangement
                  (whether or not including the giving of a Security Interest)
                  is provided in respect of all amounts payable by the Issuer
                  under the Bonds, the Coupons and the Trust Deed, or by the
                  Guarantor under the Guarantee, either (i) as the Trustee shall
                  in its absolute discretion deem not materially less beneficial
                  to the interests of the Bondholders or (ii) as shall be

                                       8


                  approved by an Extraordinary Resolution (as defined in the
                  Trust Deed) of the Bondholders,

         save that the Issuer, the Guarantor, YEG or any Distribution Subsidiary
         may create or have outstanding a Security Interest in respect of any of
         its Relevant Indebtedness and/or any guarantees given by the Issuer,
         the Guarantor, YEG or any Distribution Subsidiary in respect of any
         Relevant Indebtedness of any other person (without the obligation to
         provide a Security Interest or guarantee or other arrangement in
         respect of the Bonds, the Coupons and the Trust Deed as aforesaid)
         where such Relevant Indebtedness has an initial maturity falling not
         earlier than 4th August, 2028 and is of a maximum aggregate amount
         outstanding at any time not exceeding the greater of (pound)200,000,000
         and 20 per cent. of the Capital and Reserves (as defined below).

         For the purposes of these Terms and Conditions:

         (a)      "Capital and Reserves" means the aggregate of:

                  (i)      the amount paid up or credited as paid up on the
                           share capital of the Guarantor; and

                  (ii)     the total of the capital, revaluation and revenue
                           reserves of the Group, including any share premium
                           account, capital redemption reserve and credit
                           balance on the profit and loss account, but excluding
                           sums set aside for taxation and amounts attributable
                           to outside shareholders in Subsidiary Undertakings
                           (as defined below) and deducting any debit balance on
                           the profit and loss account,

                  all as shown in the then latest audited consolidated balance
                  sheet of the Group prepared in accordance with the historical
                  cost convention (as modified by the revaluation of certain
                  fixed assets) for the purposes of the Companies Act 1985, but
                  adjusted as may be necessary in respect of any variation in
                  the paid up share capital or share premium account of the
                  Guarantor since the date of that balance sheet and further
                  adjusted as may be necessary to reflect any change since the
                  date of that balance sheet in the Subsidiary Undertakings
                  comprising the Group and/or as the Auditors (as defined in the
                  Trust Deed) may consider appropriate.

                  A report by the Auditors as to the amount of the Capital and
                  Reserves at any given time shall, in the absence of manifest
                  error, be conclusive and binding on all parties;

         (b)      "Distribution Licence means the electricity distribution
                  licence granted under section 6(1)(c) of the Electricity Act
                  1989, as amended by the Utilities Act 2000, to the
                  Distribution Subsidiary (as defined below);

                                       9



         (c)      "Distribution Subsidiary" means Yorkshire Electricity
                  Distribution plc, as holder of the Distribution Licence, or
                  any other Subsidiary of the Guarantor that holds the
                  Distribution Licence from time to time;

         (d)      "Excluded Subsidiary" means any Subsidiary of the Guarantor
                  (other than a Distribution Subsidiary):

                  (i)      which is a single purpose company whose principal
                           assets and business are constituted by the ownership,
                           acquisition, development and/or operation of an
                           asset;

                  (ii)     none of whose indebtedness for borrowed money in
                           respect of the financing of such ownership,
                           acquisition, development and/or operation of an asset
                           is subject to any recourse whatsoever to any member
                           of the Group (other than another Excluded Subsidiary)
                           in respect of the repayment thereof, except as
                           expressly referred to in paragraph (g)(ii)(3); and

                  (iii)    which has been designated as such by the Guarantor by
                           written notice to the Trustee, provided that the
                           Guarantor may give written notice to the Trustee at
                           any time that any Excluded Subsidiary is no longer an
                           Excluded Subsidiary, whereupon it shall cease to be
                           an Excluded Subsidiary;

         (e)      "Group" means the Guarantor and the Subsidiary Undertakings;

         (f)      "indebtedness for borrowed money" means any present or future
                  indebtedness (whether being principal, premium, interest or
                  other amounts) for or in respect of (i) money borrowed, (ii)
                  liabilities under or in respect of any acceptance or
                  acceptance credit, or (iii) any notes, bonds, debentures,
                  debenture stock, loan stock or other securities offered,
                  issued or distributed whether by way of public offer, private
                  placing, acquisition consideration or otherwise and whether
                  issued for cash or in whole or in part for a consideration
                  other than cash;

         (g)      "Project Finance Indebtedness" means any indebtedness for
                  borrowed money to finance the ownership, acquisition,
                  development and/or operation of an asset:

                  (i) which is incurred by an Excluded Subsidiary; or

                  (ii)     in respect of which the person or persons to whom any
                           such indebtedness for borrowed money is or may be
                           owed by the relevant borrower (whether or not a
                           member of the Group) has or have no recourse
                           whatsoever to any member of the Group (other than an
                           Excluded Subsidiary) for the repayment thereof other
                           than:

                           (1)      recourse to such borrower for amounts
                                    limited to the cash flow or net cash flow
                                    (other than historic cash flow or historic
                                    net cash flow) from such asset; and/or

                                       10



                           (2)      recourse to such borrower for the purpose
                                    only of enabling amounts to be claimed in
                                    respect of such indebtedness for borrowed
                                    money in an enforcement of any encumbrance
                                    given by such borrower over such asset or
                                    the income, cash flow or other proceeds
                                    deriving therefrom (or given by any
                                    shareholder or the like in the borrower over
                                    its shares or the like in the capital of the
                                    borrower) to secure such indebtedness for
                                    borrowed money, provided that (aa) the
                                    extent of such recourse to such borrower is
                                    limited solely to the amount of any
                                    recoveries made on any such enforcement, and
                                    (bb) such person or persons are not
                                    entitled, by virtue of any right or claim
                                    arising out of or in connection with such
                                    indebtedness for borrowed money, to commence
                                    proceedings for the winding up or
                                    dissolution of the borrower or to appoint or
                                    procure the appointment of any receiver,
                                    trustee or similar person or officer in
                                    respect of the borrower or any of its assets
                                    (save for the assets the subject of such
                                    encumbrance); and/or

                           (3)      recourse to such borrower generally, or
                                    directly or indirectly to a member of the
                                    Group, under any form of assurance,
                                    undertaking or support, which recourse is
                                    limited to a claim for damages (other than
                                    liquidated damages and damages required to
                                    be calculated in a specified way) for breach
                                    of an obligation (not being a payment
                                    obligation or an obligation to procure
                                    payment by another or an indemnity in
                                    respect thereof or any obligation to comply
                                    or to procure compliance by another with any
                                    financial ratios or other tests of financial
                                    condition) by the person against whom such
                                    recourse is available;

         (h)      "Relevant Indebtedness" means any present or future
                  indebtedness (whether being principal, premium, interest or
                  other amounts) in the form of or represented by notes, bonds,
                  debentures, debenture stock, loan stock or other securities,
                  whether issued for cash or in whole or in part for a
                  consideration other than cash, and which, with the agreement
                  of the person issuing the same are quoted, listed or
                  ordinarily dealt in on any stock exchange or recognised
                  over-the-counter or other securities market, but shall in any
                  event not include Project Finance Indebtedness;

         (i)      "Subsidiary" means a subsidiary within the meaning of Section
                  736 of the Companies Act 1985;

         (j)      "Subsidiary Undertaking" shall have the meaning given to it by
                  Section 258 of the Companies Act 1985 (but shall exclude any
                  undertakings (as defined in the Companies Act 1985) whose
                  accounts are not included in the then latest published audited
                  consolidated accounts of the Guarantor, nor (in the case of an
                  undertaking which has first become a subsidiary undertaking of
                  a member of the Group since the date as at which any such
                  audited accounts were prepared) would its accounts have been

                                       11


                  so included or consolidated if it had become so on or before
                  that date); and

         (k)      any reference to an obligation being guaranteed shall include
                  a reference to an indemnity being given in respect of the
                  obligation.

4.       Guarantee

         The Guarantor has in the Trust Deed unconditionally and irrevocably
         guaranteed the due payment of the principal and interest on the Bonds
         and all other moneys payable under the Trust Deed. Its obligations in
         that respect (the "Guarantee") constitute direct and, subject to
         Condition 3, unsecured and unsubordinated obligations of the Guarantor
         ranking, subject as aforesaid, pari passu and rateably with all its
         other unsecured and unsubordinated obligations present and future, but,
         in the event of insolvency, only to the extent permitted by applicable
         laws relating to creditors' rights.

5.       Interest

         The Bonds bear interest from (and including) 4th February, 1998 (the
         "Closing Date") at the rate of 7.25 per cent. per annum, payable
         annually in arrear on 4th August in each year (each an "Interest
         Payment Date"), the first such payment being made on 4th August, 1998
         in respect of the period from (and including) the Closing Date to (but
         excluding) 4th August 1998. All amounts of interest will be rounded
         upwards, if necessary, to the nearest penny. Accordingly, interest
         payable on 4th August, 1998 will amount to (pound)36.25 per
         (pound)1,000, (pound)362.50 per (pound)10,000 and (pound)3,625.00 per
         (pound)100,000 respectively in principal amount of the Bonds.

         Each Bond will cease to bear interest from its due date for redemption
         unless, upon presentation, payment of the principal in respect of the
         Bond is improperly withheld or refused or unless default is otherwise
         made in respect of such payment, in which event interest shall continue
         to accrue as provided in the Trust Deed.

         When interest is required to be calculated in respect of a period of
         less than a full year, it shall be calculated on the basis of a 360 day
         year consisting of 12 months of 30 days each.

6.       Payments

         Payments of principal and interest in respect of each Bond will be made
         against presentation and surrender (or, in the case of part payment
         only, endorsement) of the Bond, except that payments of interest due on
         an Interest Payment Date will be made against presentation and
         surrender (or, in the case of part payment only, endorsement) of the
         relevant Coupons, in each case at the specified office of any of the
         Paying Agents.

         Payments in respect of each Bond will be made at the specified office
         of any Paying Agent, at the option of the holder, by sterling cheque

                                       12


         drawn on, or by transfer to a sterling account maintained by the payee
         with, a bank in London, subject in all cases to any applicable fiscal
         or other laws and regulations, but without prejudice to the provisions
         of Condition 9.

         Each Bond should be presented for payment together with all relative
         unmatured Coupons, failing which the full amount of any relative
         missing unmatured Coupon (or, in the case of payment not being made in
         full, that proportion of the full amount of the missing unmatured
         Coupon which the amount so paid bears to the total amount due) will be
         deducted from the amount due for payment. Each amount so deducted will
         be paid in the manner mentioned above against presentation and
         surrender (or, in the case of part payment only, endorsement) of the
         relative missing Coupon at any time before the expiry of 10 years after
         the Relevant Date (as defined in Condition 9) in respect of the
         relevant Bond (whether or not the Coupon would otherwise have become
         void pursuant to Condition 10), or, if later, five years after the date
         on which the Coupon would have become due, but not thereafter.

         A holder shall be entitled to present a Bond or Coupon for payment only
         on a Presentation Date and shall not be entitled to any further
         interest or other payment if a Presentation Date is after the due date.

         "Presentation Date" means a day which (subject to Condition 10):

         (i)      is or falls after the relevant due date but, if the due date
                  is not or was not a Business Day in London, is or falls after
                  the next following such Business Day; and

         (ii)     is a Business Day in the place of the specified office of the
                  Paying Agent at which the Bond or Coupon is presented for
                  payment and, in the case of payment by transfer to a sterling
                  account in London as referred to above, in London.

         "Business Day" means, in relation to any place, a day on which
         commercial banks and foreign exchange markets settle payments in that
         place.

         The names of the Paying Agents and their specified offices are set out
         at the end of these Terms and Conditions. The Issuer reserves the
         right, subject to the prior written approval of the Trustee, at any
         time to vary or terminate the appointment of any Paying Agent and to
         appoint additional or other Paying Agents provided that it will at all
         times maintain at least two Paying Agents having specified offices in
         separate European cities approved by the Trustee, one of which, so long
         as the Bonds are listed on the Luxembourg Stock Exchange and the rules
         of the Luxembourg Stock Exchange so require, shall be Luxembourg.
         Notice of any termination or appointment and of any changes in
         specified offices will be given to the bondholders promptly by the
         Issuer in accordance with Condition 15.

7.       Redemption and Purchase

                                       13



         (a)      Unless previously redeemed or purchased and cancelled as
                  provided below, the Issuer will redeem the Bonds at their
                  principal amount on 4th August, 2028.

         (b)      The Issuer may, at any time, having given notice to the
                  Bondholders in accordance with this Condition 7(b) (which
                  notice shall be irrevocable), redeem the Bonds in whole or in
                  part (but if in part, in integral multiples of
                  (pound)1,000,000 in principal amount thereof), at the price
                  which shall be the higher of the following, together with
                  interest accrued up to the date of redemption:

                  (i)      par; and

                  (ii)     that price (the  "Redemption  Price"), expressed as a
                           percentage  rounded to three decimal  places  (0.0005
                           being rounded down), at which the Gross  Redemption
                           Yield on the Bonds, if they were to be purchased at
                           such price on the third dealing day prior to the
                           publication of the notice of redemption  or,  in the
                           case of a  partial  redemption,  the first notice of
                           redemption referred to below, would be equal to the
                           Gross  Redemption  Yield on such dealing day of the 7
                           1/4 per  cent.  Treasury  Stock 2007 or of such other
                           United Kingdom Government Stock as the Trustee, with
                           the advice of three leading  brokers operating in the
                           gilt-edged  market and/or  gilt-edged  market makers,
                           shall determine to be appropriate  (the  "Reference
                           Stock")  on the  basis of the middle  market price of
                           the Reference Stock prevailing on such dealing day,
                           as  determined  by UBS Limited  or its successors (or
                           such  other  person(s) as the Trustee  may approve).

                  The Gross Redemption Yield on the Bonds and the Reference
                  Stock will be expressed as a percentage and will be calculated
                  on the basis indicated by the Joint Index and Classification
                  Committee of the Institute and Faculty of Actuaries as
                  reported in the journal of the Institute of Actuaries, Vol.
                  105, Part I, 1978, page 18 or on such other basis as the
                  Trustee may approve.


                  In the case of a partial redemption of Bonds, Bonds to be
                  redeemed will be selected individually by lot in such place as
                  the Trustee may approve and in such manner as the Trustee
                  shall deem to be appropriate and fair without involving any
                  part only of a Bond, not more than 65 days before the date
                  fixed for redemption. In the case of a redemption of all of
                  the Bonds pursuant to this Condition 7(b), notice will be
                  given to the Bondholders by the Issuer in accordance with
                  Condition 15 once not less than 30 nor more than 60 days
                  before the date fixed for redemption. In the case of a partial
                  redemption, notice will be so given twice, first not less than
                  80 nor more than 95 days, and secondly not less than 30 nor
                  more than 60 days, before the date fixed for redemption. Each
                  notice will specify the date fixed for redemption and the
                  redemption price and, in the case of a partial redemption, the
                  aggregate principal amount of the Bonds to be redeemed, the
                  serial numbers of Bonds previously called (in whole or in

                                       14


                  part) for redemption and not presented for payment and the
                  aggregate principal amount of the Bonds which will be
                  outstanding after the partial redemption. In addition, in the
                  case of a partial redemption, the second notice will specify
                  the serial numbers of the Bonds called for redemption.

                  Upon the expiry of any such notice as is referred to above,
                  the Issuer shall be bound to redeem the Bonds to which the
                  notice refers at the relative redemption price applicable at
                  the date of such redemption together with interest accrued to
                  but excluding such date.

         (c)      If as a result of any change in, or amendment to, the laws or
                  regulations of the Relevant Jurisdiction (as defined below),
                  or any change in the application or official  interpretation
                  of such  laws or  regulations,  which  change  or  amendment
                  becomes  effective after 13th January,  1998, either (I) the
                  Issuer has or will become obliged to pay additional  amounts
                  as  provided  or  referred  to  in  Condition  9  (and  such
                  amendment  or change has been  evidenced  by the delivery by
                  the Issuer to the Trustee (who shall accept such certificate
                  and  opinion  as  sufficient  evidence  thereof)  of  (i)  a
                  certificate  signed by two directors of the Issuer on behalf
                  of the  Issuer  stating  that such  amendment  or change has
                  occurred  (irrespective  of whether such amendment or change
                  is then effective), describing the facts leading thereto and
                  stating that such obligation cannot be avoided by the Issuer
                  or,  as the case may be,  the  Guarantor  taking  reasonable
                  measures  available  to it and  (ii)  an  opinion  in a form
                  satisfactory to the Trustee of independent legal advisers of
                  recognised  standing  to  whom  the  Trustee  shall  have no
                  reasonable  objection  to the effect that such  amendment or
                  change has occurred  (irrespective of whether such amendment
                  or change is then effective)), or (2) the Guarantor would be
                  unable for reasons outside its control to procure payment by
                  the Issuer and in making payment itself would be required to
                  pay additional amounts, the Issuer may at its option, having
                  given not less than 30 nor more than 60 days'  notice to the
                  Bondholders  in accordance  with  Condition 15 (which notice
                  shall be  irrevocable),  redeem  all the Bonds  (other  than
                  Bonds in  respect  of which the  Issuer  shall  have given a
                  notice of redemption pursuant to Condition 7(b) prior to any
                  notice being given under this  Condition  7(c)) but not some
                  only, at their  principal  amount together with interest (if
                  any)  accrued to the date of  redemption,  provided  that no
                  notice of  redemption  shall be given  earlier  than 90 days
                  before the earliest date on which the Issuer or, as the case
                  may  be,  the  Guarantor  would  be  required  to  pay  such
                  additional  amounts  were a payment  in respect of the Bonds
                  then due.

                  Upon the expiry of any such notice as is referred to above
                  (and subject as provided above), the Issuer shall be bound to
                  redeem the Bonds at their principal amount together with
                  interest accrued to but excluding the redemption date.

                  In these Terms and Conditions "Relevant Jurisdiction" in
                  relation to the Issuer or, as the case may be, the Guarantor
                  means the jurisdiction in which the Issuer or, as the case may
                  be, the Guarantor is generally resident for tax purposes
                  (being, at the date of issue of the Bonds, the United Kingdom

                                       15


                  in relation to both the Issuer and the Guarantor) and any
                  political sub-division of, or authority in, or of, such
                  jurisdiction having power to tax.

         (d)      The Issuer, the Guarantor or any of the Guarantor's other
                  Subsidiaries may at any time purchase the Bonds in any manner
                  and at any price. If purchases are made by tender, tenders
                  must be available to all Bondholders alike.

         (e)      All Bonds which are redeemed by the Issuer will forthwith be
                  cancelled (together with all relative unmatured Coupons
                  attached to the Bonds or surrendered with the Bonds) and may
                  not be reissued or resold. Bonds purchased by the Issuer, the
                  Guarantor or any of the Guarantor's other Subsidiaries may be
                  held or reissued or resold or surrendered for cancellation.

8.       Redemption at the Option of Bondholders

         (a)               (i) If, at any time while any of the Bonds remains
                           outstanding, a Restructuring Event (as defined below)
                           occurs and prior to the commencement of or during the
                           Restructuring Period (as defined below) an
                           independent financial adviser (as defined below)
                           shall have certified in writing to the Trustee that
                           such Restructuring Event will not be or is not, in
                           its opinion, materially prejudicial to the interests
                           of the Bondholders, the following provisions of this
                           Condition 8 shall cease to have any further effect in
                           relation to such Restructuring Event.

                  (ii)     If, at any time while any of the Bonds remains
                           outstanding, a Restructuring Event occurs and
                           (subject to Condition 8(a)(i)):

                            (A) within the Restructuring Period, either:

                                    (1)     if at the time such Restructuring
                                            Event occurs there are Rated
                                            Securities (as defined below), a
                                            Rating Downgrade (as defined below)
                                            in respect of such Restructuring
                                            Event also occurs; or

                                     (2)    if at such time there are no Rated
                                            Securities, a Negative Rating Event
                                            (as defined below) also occurs; and

                           (B)      an independent financial adviser shall have
                                    certified in writing to the Trustee that
                                    such Restructuring Event will be or is, in
                                    its opinion, materially prejudicial to the
                                    interests of the Bondholders (a "Negative
                                    Certification"),

         then, unless at any time the Issuer shall have given a notice under
         Condition 7(b) in respect of the Bonds in whole or in part or Condition
         7(c) in respect of all of the Bonds, in each case expiring prior to the
         Put Date (as defined below), the holder of each Bond will, upon the
         giving of a Put Event Notice (as defined below), have the option (the
         "Put Option") to require the Issuer to redeem or, at the option of the
         Issuer, purchase (or procure the purchase of) that Bond on the Put Date

                                       16


         at its principal amount together with (or, where purchased, together
         with an amount equal to) interest (if any) accrued to (but excluding)
         the Put Date.

         A Restructuring Event shall be deemed not to be materially prejudicial
         to the interests of the Bondholders if, notwithstanding the occurrence
         of a Rating Downgrade, the rating assigned to the Rated Securities by
         any Rating Agency (as defined below) is subsequently increased to an
         investment grade rating (BBB-/Baa3 or their respective equivalents for
         the time being, or better) prior to any Negative Certification being
         issued.

         Any certification by an independent financial adviser as aforesaid as
         to whether or not, in its opinion, any Restructuring Event will be or
         is materially prejudicial to the interests of the Bondholders shall be
         conclusive and binding on the Trustee, the Issuer, the Guarantor and
         the Bondholders. For the purposes of this Condition 8, an "independent
         financial adviser" means a financial adviser appointed by the Issuer
         and the Guarantor and approved by the Trustee (such approval not to be
         unreasonably withheld or delayed) or, if the Issuer and the Guarantor
         shall not have appointed such an adviser within 21 days after becoming
         aware of the occurrence of such Restructuring Event and the Trustee is
         indemnified to its satisfaction against the costs of such adviser,
         appointed by the Trustee following consultation with the Issuer and the
         Guarantor.

         (b)      Promptly upon the Issuer becoming aware that a Put Event (as
                  defined below) has occurred, and in any event not later than
                  14 days after the occurrence of a Put Event, the Issuer shall,
                  and at any time upon the Trustee becoming similarly so aware
                  the Trustee may, and if so requested by the holders of at
                  least one-quarter in principal amount of the Bonds then
                  outstanding shall, give notice (a "Put Event Notice") to the
                  Bondholders in accordance with Condition 15 specifying the
                  nature of the Put Event and the procedure for exercising the
                  Put Option.

         (c)      To exercise the Put Option,  the holder of a Bond must deliver
                  such Bond to the specified  office of any Paying Agent, on a
                  day which is a Business  Day (as defined in  Condition 6) in
                  London  and in the place of such  specified  office  falling
                  within the period  (the "Put  Period") of 45 days after that
                  on which a Put Event Notice is given,  accompanied by a duly
                  completed and signed notice of exercise in the form (for the
                  time being current)  obtainable from any specified office of
                  Paying  Agent (a "Put  Notice")  and in which the holder may
                  specify a bank account  complying with the  requirements  of
                  Condition  6 to  which  payment  is to be  made  under  this
                  Condition 8. Each Bond should be delivered together with all
                  Coupons  appertaining  thereto  maturing  after the day (the
                  "Put Date") being the fifteenth day after the date of expiry
                  of the Put Period, failing which an amount equal to the face
                  value of any such missing  Coupon will be deducted  from the
                  amount due for payment. Each amount so deducted will be paid
                  in the manner  provided in Condition 6 against  presentation
                  and  surrender  (or,  in the  case  of  part  payment  only,
                  endorsement)  of the  relevant  missing  Coupon  at any time
                  before the  expiry of 10 years  after the  Relevant  Date in

                                       17


                  respect  of the  relevant  Bond  (whether  or not the Coupon
                  would  otherwise  have become void pursuant to Condition 10)
                  or, if later, five years after the date on which such Coupon
                  would have become due, but not thereafter.  The Paying Agent
                  to which such Bond and Put Notice are delivered  shall issue
                  to the bondholder  concerned a  non-transferable  receipt in
                  respect of the Bond so delivered.  Payment in respect of any
                  Bond  so  delivered  shall  be  made,  if  the  holder  duly
                  specifies a bank account in the Put Notice to which  payment
                  is to be made on the Put  Date,  by  transfer  to that  bank
                  account  and, in every other case,  on or after the Put Date
                  in each case against  presentation  and surrender or (as the
                  case may be)  endorsement  of such receipt at any  specified
                  office  of any  Paying  Agent,  subject  in any such case as
                  provided in Condition 6. A Put Notice,  once given, shall be
                  irrevocable.  For the purposes of  Conditions 1, 10, 11, 12,
                  14 and 16 and for certain  other  purposes  specified in the
                  Trust Deed,  receipts  issued  pursuant to this  Condition 8
                  shall be treated  as if they were  Bonds.  The Issuer  shall
                  redeem or, at the option of the Issuer, purchase (or procure
                  the  purchase of) the relevant  Bond on the  applicable  Put
                  Date unless previously redeemed or purchased.

         (d)      For the purposes of these Terms and Conditions:

                  (i)      A "Negative  Rating  Event" shall be declared to have
                           occurred if (A) the Issuer  does not either  prior to
                           or not later   than  14  days  after  the date  of a
                           Negative Certification in respect of the relevant
                           Restructuring Event seek, and thereupon use all
                           reasonable endeavours to obtain, a  rating  of  the
                           Bonds or any other unsecured and unsubordinated  debt
                           of the Issuer (or of any  other Subsidiary  of the
                           Guarantor and which is guaranteed on an unsecured and
                           unsubordinated  basis by the Guarantor) having an
                           initial maturity of five years or more  from a Rating
                           Agency or (B) it does so seek and use such
                           endeavours, but is  unable,  as a result  of such
                           Restructuring Event, to obtain such a rating at least
                           investment grade (BBB-/Baa3, or their respective
                           equivalents for the time being).

                  (ii)     A "Put Event" occurs on the date of the last to occur
                           of (aa) a Restructuring Event, (bb) either a Rating
                           Downgrade or, as the case may be, a Negative Rating
                           Event and (cc) the relevant Negative Certification.

                  (iii)    "Rating Agency" means Standard & Poor's Ratings Group
                           or any of its successors or Moody's Investors Service
                           or any of its successors or any rating agency
                           substituted for either of them (or any permitted
                           substitute of them) by the Issuer from time to time
                           with the prior written approval of the Trustee (such
                           approval not to be withheld or delayed).

                  (iv)     A "Rating Downgrade" shall be deemed to have occurred
                           in respect of a Restructuring Event if the then
                           current client rating assigned to the Rated
                           Securities by any Rating Agency (whether provided by
                           a Rating Agency at the invitation of the Issuer or by
                           its own volition) is withdrawn or reduced from an
                           investment grade rating (BBB-/Baa3, or their

                                       18


                           respective equivalents for the time being, or better)
                           to a non-investment grade rating (BB+/Ba1, or their
                           respective equivalents for the time being, or worse)
                           or, if the Rating Agency shall then have already
                           rated the Rated Securities below investment grade (as
                           described above), the rating is lowered one full
                           rating category.

                  (v)      "Rated Securities" means the Bonds, if at any time
                           and for so long as they shall have a rating from a
                           Rating Agency, and otherwise any other unsecured and
                           unsubordinated debt of the Issuer (or of any other
                           Subsidiary of the Guarantor and which is guaranteed
                           on an unsecured and unsubordinated basis by the
                           Guarantor) having an initial maturity of five years
                           or more which is rated by a Rating Agency.

                  (vi)     "Restructuring Event" means the occurrence of any one
                           or more of the following events:

                           (A)      (aa) the  Secretary  of State for Trade and
                                    Industry (or any  successor)  giving the
                                    Distribution Subsidiary  written  notice of
                                    revocation  of the  Distribution  Licence or
                                    (bb) the  Distribution Subsidiary  agreeing
                                    in  writing with the Secretary of State for
                                    Trade and Industry (or any successor) to any
                                    revocation  or surrender of the Distribution
                                    Licence or (cc) any  legislation (whether
                                    primary or subordinate)  being enacted
                                    terminating or revoking the Distribution
                                    Licence, except in any such case in circum-
                                    stances  where a licence or  licences  on
                                    substantially  no less favourable  terms is
                                    or are granted to the Distribution
                                    Subsidiary or another directly or indirectly
                                    owned Subsidiary of the Guarantor; or

                           (B)      any modification (other than a modification
                                    which is of a formal, minor or technical
                                    nature) being made to the terms and
                                    conditions of the Distribution Licence on or
                                    after 1st October, 2001 unless two directors
                                    of the Guarantor or, with the consent of the
                                    Trustee, of the Distribution Subsidiary have
                                    certified in good faith to the Trustee that
                                    the modified terms and conditions are not
                                    materially less favourable to the business
                                    of the Guarantor or the Distribution
                                    Subsidiary, as the case may be; or

                           (C)      any legislation  (whether  primary or sub-
                                    ordinate)  is enacted which removes,
                                    qualifies or amends (other  than an  amend-
                                    ment  which is of a formal,  minor or
                                    technical  nature)  the  duties of the
                                    Secretary  of State  for Trade and  Industry
                                    (or any  successor)  and/or  the Gas and
                                    Electricity Markets  Authority (or any
                                    successor)  under Section 3 of the  Electri-
                                    city  Act 1989, as amended by the Utilities
                                    Act 2000,  unless two directors of the
                                    Guarantor or, with the consent of the
                                    Trustee, of the Distribution Subsidiary have
                                    certified in good faith to the Trustee  that
                                    such removal, qualification or amendment

                                       19


                                    does not have a materially adverse effect on
                                    the financial  condition of the Guarantor or
                                    the Distribution Subsidiary, as the case may
                                    be.

                  (vii) "Restructuring Period" means:

                           (A)      if at the time a Restructuring Event occurs
                                    there are Rated Securities, the period of 90
                                    days starting from and including the day on
                                    which that Restructuring Event occurs; or

                           (B)      if at the time a Restructuring Event occurs
                                    there are no Rated Securities, the period
                                    starting from and including the day on which
                                    that Restructuring Event occurs and ending
                                    on the day 90 days following the later of
                                    (aa) the date on which the Issuer shall seek
                                    to obtain a rating pursuant to Condition
                                    8(d)(i) prior to the expiry of the 14 days
                                    referred to in the definition of Negative
                                    Rating Event and (bb) the date on which a
                                    Negative Certification shall have been given
                                    to the Issuer in respect of that
                                    Restructuring Event.

                  (viii)   A Rating Downgrade or a Negative Rating Event or a
                           non-investment grade rating shall be deemed not to
                           have occurred as a result or in respect of a
                           Restructuring Event if the Rating Agency making the
                           relevant reduction in rating or, where applicable,
                           declining to assign a rating of at least investment
                           grade as provided in this Condition 8 does not
                           announce or publicly confirm or inform the Trustee in
                           writing at its request that the reduction or, where
                           applicable, declining to assign a rating of at least
                           investment grade was the result, in whole or in part,
                           of any event or circumstance comprised in or arising
                           as a result of the applicable Restructuring Event.

                  The Trust Deed provides that the Trustee is under no
                  obligation to ascertain whether a Restructuring Event, a
                  Negative Rating Event or any event which could lead to the
                  occurrence of or could constitute a Restructuring Event has
                  occurred and until it shall have actual knowledge or express
                  notice pursuant to the Trust Deed to the contrary the Trustee
                  may assume that no Restructuring Event, Negative Rating Event
                  or other such event has occurred.

9.       Taxation

         All payments in respect of the Bonds or the Guarantee by the Issuer or,
         as the case may be, the Guarantor shall be made without withholding or
         deduction for, or on account of, any present or future taxes, duties,
         assessments or governmental charges of whatever nature ("Taxes")
         imposed or levied by or on behalf of the Relevant Jurisdiction unless
         the withholding or deduction of the Taxes is required by law. In that
         event, the Issuer or, as the case may be, the Guarantor will pay such
         additional amounts as may be necessary in order that the net amounts
         received by the Bondholders and Couponholders after the withholding or
         deduction shall equal the respective amounts which would have been

                                       20


         receivable in respect of the Bonds or, as the case may be, Coupons in
         the absence of the withholding or deduction; except that no additional
         amounts shall be payable in relation to any payment in respect of any
         Bond or Coupon:

         (a)      to, or to a third party on behalf of, a holder who is liable
                  to the Taxes in respect of the Bond or Coupon by reason of his
                  having some connection with the Relevant Jurisdiction other
                  than the mere holding of the Bond or Coupon; or

         (b)      where the Coupon is presented for payment in the Relevant
                  Jurisdiction; or

         (c)      presented for payment more than 30 days after the Relevant
                  Date except to the extent that a holder would have been
                  entitled to additional amounts on presenting the same for
                  payment on the last day of such period of 30 days; or

         (d)      to, or to a third party on behalf of, a holder who would not
                  be liable or subject to the withholding deduction by making a
                  declaration of non-residence or other similar claim for
                  exemption to the relevant tax authority; or

         (e)      where the withholding or deduction is imposed on payment to an
                  individual and is required to be made pursuant to any European
                  Union Directive on the taxation of savings implementing the
                  conclusions of the ECOFIN Council meeting of 26-27 November
                  2000 or any law implementing or complying with, or introduced
                  in order to conform to, such Directive; or

         (f)      presented for payment by or on behalf of a holder who would
                  have been able to avoid the withholding or deduction by
                  presenting the relevant Bond or Coupon to another Paying Agent
                  in a Member State of the EU.

         As used herein, "Relevant Date" means the date on which the payment
         first becomes due but, if the full amount of the money payable has not
         been received in London by the Principal Paying Agent or the Trustee on
         or before the due date, it means the date on which, the full amount of
         the money having been so received, notice to that effect shall have
         been duly given to the Bondholders by the Issuer in accordance with
         Condition 15.

         Any reference in these Terms and Conditions to any amounts in respect
         of the Bonds shall be deemed also to refer to any additional amounts
         which may be payable under this Condition or under any undertakings
         given in addition to, or in substitution for, this Condition pursuant
         to the Trust Deed.

10.      Prescription

         Bonds and Coupons will become void unless presented for payment within
         periods of 10 years (in the case of principal) and five years (in the
         case of interest) from the Relevant Date in respect of the Bonds or, as
         the case may be, the Coupons, subject to the provisions of Condition 6.

                                       21



11.      Events of Default

         The Trustee at its discretion may, and if so requested in writing by
         the holders of at least one-quarter in principal amount of the Bonds
         then outstanding or if so directed by an Extraordinary Resolution of
         the Bondholders shall (but, in the case of the happening of any of the
         events mentioned in sub-paragraphs (b), (c), (e), (f), (g) and (h)
         below, only if the Trustee shall have certified in writing to the
         Issuer that such event is, in its opinion, materially prejudicial to
         the interests of the Bondholders and subject in each case to being
         indemnified by, or on behalf of, Bondholders to its satisfaction), give
         notice to the Issuer that the Bonds are, and they shall accordingly
         thereby forthwith become, immediately due and repayable at their
         principal amount together with accrued interest (as provided in the
         Trust Deed) if any of the following events (each an "Event of Default")
         shall have occurred (unless such Event of Default has been remedied to
         the satisfaction of the Trustee):

         (a)      if default is made for a period of 14 days or more in the
                  payment of any principal or the purchase price due in respect
                  of any Bond pursuant to Condition 8 or 21 days or more in the
                  payment of any interest due in respect of the Bonds or any of
                  them; or

         (b)      if either the Issuer or the Guarantor fails to perform or
                  observe any of its other obligations, covenants, conditions or
                  provisions under the Bonds or the Trust Deed and (except where
                  the Trustee shall have certified to the Issuer and the
                  Guarantor in writing that it considers such failure to be
                  incapable of remedy in which case no such notice or
                  continuation as is hereinafter mentioned will be required)
                  such failure continues for the period of 60 days (or such
                  longer period as the Trustee may in its absolute discretion
                  permit) next following the service by the Trustee on the
                  Issuer and the Guarantor of notice requiring the same to be
                  remedied; or

         (c)      if (i) any other indebtedness for borrowed money of the
                  Issuer,  the Guarantor or any Principal  Subsidiary  becomes
                  due and repayable  prior to its stated maturity by reason of
                  an event of default  (howsoever  described) or (ii) any such
                  indebtedness  for borrowed money is not paid when due or, as
                  the case may be,  within  any  applicable  grace  period (as
                  originally  provided) or (iii) the Issuer,  the Guarantor or
                  any Principal  Subsidiary  fails to pay when due (or, as the
                  case may be, within any originally  applicable grace period)
                  any  amount  payable  by it  under  any  present  or  future
                  guarantee for, or indemnity in respect of, any  indebtedness
                  for borrowed  money of any person or (iv) any security given
                  by the Issuer, the Guarantor or any Principal Subsidiary for
                  any  indebtedness  for  borrowed  money of any person or any
                  guarantee or indemnity of indebtedness for borrowed money of
                  any  person  becomes  enforceable  by reason of  default  in
                  relation  thereto  and  steps  are  taken  to  enforce  such
                  security  save in any such case  where  there is a bona fide
                  dispute as to whether the relevant indebtedness for borrowed
                  money or any such guarantee or indemnity as aforesaid  shall
                  be due and payable,  provided that the  aggregate  amount of
                  the relevant  indebtedness  for borrowed money in respect of

                                       22


                  which any one or more of the events  mentioned above in this
                  sub-paragraph  (c) has or have  occurred  equals or  exceeds
                  whichever   is  the  greater   of(pound)20,000,000   or  its
                  equivalent  in  other   currencies  (as  determined  by  the
                  Trustee) or 2 per cent. of the Capital and Reserves, and for
                  the purposes of this  sub-paragraph  (c),  "indebtedness for
                  borrowed money" shall exclude Project Finance  Indebtedness;
                  or

         (d)      if any order shall be made by any competent court or any
                  resolution shall be passed for the winding up or dissolution
                  of the Issuer or the Guarantor save for the purposes of
                  amalgamation, merger, consolidation, reorganization,
                  reconstruction or other similar arrangement on terms
                  previously approved in writing by the Trustee or by an
                  Extraordinary Resolution of the Bondholders; or

         (e)      if any order shall be made by any competent court or any
                  resolution shall be passed for the winding up or dissolution
                  of a Principal Subsidiary, save for the purposes of
                  amalgamation, merger, consolidation, reorganization,
                  reconstruction or other similar arrangement (i) not involving
                  or arising out of the insolvency of such other Principal
                  Subsidiary and under which all the surplus assets of such
                  Principal Subsidiary are transferred to the Guarantor or any
                  of its other Subsidiaries or (ii) the terms of which have
                  previously been approved in writing by the Trustee or by an
                  Extraordinary Resolution of the Bondholders; or

         (f)      if the Issuer, the Guarantor or any Principal Subsidiary shall
                  cease to carry on  substantially  the whole of its business,
                  save in each case for the purposes of amalgamation,  merger,
                  consolidation,   reorganization,   reconstruction  or  other
                  similar  arrangement (i) not involving or arising out of the
                  insolvency of the Issuer,  the  Guarantor or such  Principal
                  Subsidiary and under which all or  substantially  all of its
                  assets are  transferred  to  another  member of the Group or
                  (ii) under which all or substantially  all of its assets are
                  transferred to a third party or parties (whether  associates
                  or not) for full  consideration by the Issuer, the Guarantor
                  or a Principal  Subsidiary on an arm's length basis or (iii)
                  where the  transferee is or  immediately  upon such transfer
                  becomes a  Principal  Subsidiary  or (iv) the terms of which
                  have  previously  been approved in writing by the Trustee or
                  by an Extraordinary Resolution of the Bondholders,  provided
                  that if a  Distribution  Subsidiary  shall  cease to hold or
                  shall transfer the Distribution  Licence, it shall be deemed
                  to have  ceased to carry on the whole or  substantially  the
                  whole of its business (and none of  exceptions  (i) to (iii)
                  shall apply)  unless the  transferee  is a Subsidiary of the
                  Guarantor; or

         (g)      if the Issuer, the Guarantor or any Principal Subsidiary shall
                  suspend or shall threaten to suspend payment of its debts
                  generally or shall be declared or adjudicated by a competent
                  court to be unable, or shall admit in writing its inability,
                  to pay its debts (within the meaning of Section 123(l) or (2)
                  of the Insolvency Act 1986) as they fall due, or shall be
                  adjudicated or found insolvent by a competent court or shall
                  enter into any composition or other similar arrangement with
                  its creditors under Section 1 of the Insolvency Act 1986; or

                                       23



         (h)      if a receiver, administrative receiver, administrator or other
                  similar official shall be appointed in relation to the Issuer,
                  the Guarantor or any Principal Subsidiary or in relation to
                  the whole or a substantial part of the undertaking or assets
                  of any of them or a distress, execution or other process shall
                  be levied or enforced upon or sued out against, or an
                  encumbrancer shall take possession of, the whole or a
                  substantial part of the assets of any of them and in any of
                  the foregoing cases it or he shall not be paid out or
                  discharged within 90 days (or such longer period as the
                  Trustee may in its absolute discretion permit); or

         (i)      if the Guarantor ceases to own directly or indirectly at least
                  51 per cent. of the ordinary share capital of YEG.

         For the purposes of sub-paragraph (g) above, Section 123(l)(a) of the
         Insolvency Act 1986 shall have effect as if for "(pound)750" there was
         substituted "(pound)250,000" or such higher figure as the Gas and
         Electricity Markets Authority (or any successor) may from time to time
         determine by notice in writing to the Secretary of State for Trade and
         Industry (or any successor).

         None of the Issuer, the Guarantor or any Principal Subsidiary shall be
         deemed to be unable to pay its debts for the purposes of sub-paragraph
         (g) above if any such demand as is mentioned in Section 123(1)(a) of
         the Insolvency Act 1986 is being contested in good faith by the
         relevant company with recourse to all appropriate measures and
         procedures or if any such demand is satisfied before the expiration of
         such period as may be stated in any notice given by the Trustee under
         the first paragraph of this Condition 11.

         For the purposes of these Terms and Conditions, a "Principal
         Subsidiary" at any time shall mean a Subsidiary of the Guarantor (other
         than the Issuer and not being an Excluded Subsidiary or any other
         Subsidiary of the Guarantor whose only indebtedness for borrowed money
         is Project Finance Indebtedness):

                  (A)      whose (i) net profits before tax or (ii) gross assets
                           represent 20 per cent. or more of the consolidated
                           net profits before tax of the Group or consolidated
                           gross assets of the Group respectively, in each case
                           as calculated by reference to the then latest audited
                           financial statements of such Subsidiary (consolidated
                           in the case of a company which itself has
                           Subsidiaries and which, in the normal course,
                           prepares consolidated accounts) and the then latest
                           audited consolidated financial statements of the
                           Group; or

                  (B)      to which is transferred all or substantially all of
                           the business, undertaking and assets of a Subsidiary
                           of the Guarantor which immediately prior to such
                           transfer is a Principal Subsidiary, whereupon the
                           transfer Subsidiary shall immediately cease to be a
                           Principal Subsidiary and the transferee Subsidiary
                           shall cease to be a Principal Subsidiary under the
                           provisions of this sub-paragraph (B) (but without

                                       24


                           prejudice to the provisions of sub-paragraph (A)
                           above), upon publication of its next audited
                           financial statements,

         all as more fully defined in the Trust Deed.

         A report by the Auditors that, in their opinion, a Subsidiary of the
         Guarantor is or is not or was or was not at any particular time or
         throughout any specified period a Principal Subsidiary shall, in the
         absence of manifest error, be conclusive and binding on all parties.

12.      Enforcement

         The Trustee may at any time, at its discretion and without notice, take
         such proceedings against the Issuer or the Guarantor as it may think
         fit to enforce the provisions of the Trust Deed, the Bonds and the
         Coupons but it shall not be bound to take any proceedings or any other
         action in relation to the Trust Deed, the Bonds or the Coupons unless
         (a) it shall have been so directed by an Extraordinary Resolution of
         the Bondholders or so requested in writing by the holders of at least
         one-quarter in principal amount of the Bonds then outstanding, and (b)
         it shall have been indemnified to its satisfaction. No Bondholder or
         Couponholder shall be entitled to proceed directly against the Issuer
         or the Guarantor unless the Trustee, having become bound so to proceed,
         fails so to do within a reasonable period and such failure shall be
         continuing.

13.      Substitution

         The Trustee may, without the consent of the Bondholders or
         Couponholders, agree with the Issuer and the Guarantor to the
         substitution in place of the Issuer or the Guarantor (or, in either
         case, of any previous substitute under this Condition) as the principal
         debtor under or, as the case may be, guarantor in respect of the Bonds,
         the Coupons and the Trust Deed of any other Subsidiary of the
         Guarantor, subject to (a) the Bonds being unconditionally and
         irrevocably guaranteed by the Guarantor, (b) the Trustee being
         satisfied that the interests of the Bondholders will not be materially
         prejudiced by the substitution and (c) certain other conditions set out
         in the Trust Deed being complied with.

14.      Replacement of Bonds and Coupons

         Should any Bond or Coupon be lost, stolen, mutilated, defaced or
         destroyed, it may be replaced at the specified office of the Principal
         Paying Agent (or such other Paying Agent as may be approved by the
         Trustee for such purpose) upon payment by the claimant of the expenses
         incurred in connection with the replacement and on such terms as to
         evidence and indemnity as the Issuer may reasonably require. Mutilated
         or defaced Bonds or Coupons must be surrendered before replacements
         will be issued.

15.      Notices

                                       25



         All notices to the Bondholders will be valid if published (i) in a
         leading English language daily newspaper published in London (which is
         expected to be the Financial Times) or such other English language
         daily newspaper with general circulation in Europe as the Trustee may
         approve and (ii) (so long as the Bonds are listed on the Luxembourg
         Stock Exchange and the rules of the Luxembourg Stock Exchange so
         require) in a leading newspaper having general circulation in
         Luxembourg which is expected to be the Luxemburger Wort. Any notice
         shall be deemed to have been given on the date of publication or, if so
         published and more than once, on the date of the first publication in
         both such newspapers. If publication as provided above is not
         practicable, notice will be given in such other manner, and shall be
         deemed to have been given on such date, as the Trustee may approve.

         Couponholders will be deemed for all purposes to have notice of the
         contents of any notice given to the Bondholders in accordance with this
         Condition.

16.      Meetings of Bondholders, Modification, Waiver and Authorisation

         (a)      The Trust Deed contains  provisions for convening  meetings of
                  the  Bondholders  to  consider  any matter  affecting  their
                  interests,   including  the  modification  by  Extraordinary
                  Resolution of these Terms and  Conditions or the  provisions
                  of the Trust Deed.  The quorum at any meeting for passing an
                  Extraordinary Resolution will be one or more persons present
                  holding or representing a clear majority in principal amount
                  of the  Bonds  for the  time  being  outstanding,  or at any
                  adjourned such meeting one or more persons present  whatever
                  the principal amount of the Bonds held or represented by him
                  or them,  except that at any meeting,  the business of which
                  includes the  modification  of certain of the  provisions of
                  these Terms and  Conditions and certain of the provisions of
                  the  Trust  Deed,  the  necessary   quorum  for  passing  an
                  Extraordinary Resolution will be one or more persons present
                  holding or representing not less than two-thirds,  or at any
                  adjourned  such  meeting  not less  than  one-third,  of the
                  principal   amount  of  the   Bonds   for  the  time   being
                  outstanding.  An  Extraordinary  Resolution  passed  at  any
                  meeting   of  the   Bondholders   will  be  binding  on  all
                  Bondholders, whether or not they are present at the meeting,
                  and on all Couponholders.

         (b)      The Trustee may agree, without the consent of the Bondholders
                  or Couponholders, to any modification (subject to certain
                  exceptions) of, or to the waiver or authorisation of any
                  breach or proposed breach of, any of these Terms and
                  Conditions or any of the provisions of the Trust Deed which is
                  not, in the opinion of the Trustee, materially prejudicial to
                  the interests of the Bondholders or to any modification which
                  is of a formal, minor or technical nature or to correct a
                  manifest error.

         (c)      In connection with the exercise by it of any of its trusts,
                  powers,  authorities  or  discretions  (including,   without
                  limitation,  any  modification,   waiver,  authorisation  or
                  substitution),   the  Trustee   shall  have  regard  to  the
                  interests of the  Bondholders  as a class and, in particular

                                       26


                  but  without  limitation,  shall  not  have  regard  to  the
                  consequences   of  the  exercise  of  its  trusts,   powers,
                  authorities or discretions  for individual  Bondholders  and
                  Couponholders  resulting  from their  being for any  purpose
                  domiciled or resident in, or otherwise  connected  with,  or
                  subject to the jurisdiction of, any particular territory and
                  the Trustee shall not be entitled to require,  nor shall any
                  Bondholder or  Couponholder  be entitled to claim,  from the
                  Issuer, the Trustee or any other person any  indemnification
                  or payment in  respect of any tax  consequences  of any such
                  exercise upon individual Bondholders or Couponholders except
                  to the extent already provided for in Condition 9 and/or any
                  undertaking  given in addition to, or in  substitution  for,
                  Condition 9 pursuant to the Trust Deed.

         (d)      Any modification, waiver or authorisation shall be binding on
                  the Bondholders and the Couponholders and, unless the Trustee
                  agrees otherwise, any modification shall be notified by the
                  Issuer to the Bondholders as soon as practicable thereafter in
                  accordance with Condition 15.

17.      Indemnification of the Trustee

         The Trust Deed contains provisions for the indemnification of the
         Trustee and for its relief from responsibility, including provisions
         relieving it from taking action unless indemnified to its satisfaction.

18.      Further Issues

         The Issuer is at liberty from time to time without the consent of the
         Bondholders or Couponholders to create and issue further bonds or notes
         either (a) ranking pari passu in all respects (or in all respects save
         for the first payment of interest thereon) and so that the same shall
         be consolidated and form a single series with the outstanding bonds or
         notes of any series (including the Bonds) constituted by the Trust Deed
         or any supplemental deed or (b) upon such terms as to ranking,
         interest, conversion, redemption and otherwise as the Issuer may
         determine at the time of the issue. Any further bonds or notes which
         are to form a single series with the outstanding bonds or notes of any
         series (including the Bonds) constituted by the Trust Deed or any
         supplemental deed shall, and any other further bonds or notes, may
         (with the consent of the Trustee), be constituted by a deed
         supplemental to the Trust Deed. The Trust Deed contains provisions for
         convening a single meeting of the Bondholders and the holders of bonds
         or notes of other series in certain circumstances where the Trustee so
         decides.

19.      Contracts (Rights of Third Parties) Act 1999

         No rights are conferred on any person under the Contracts (Rights of
         Third Parties) Act 1999 to enforce any term of this Bond, but this does
         not affect any right or remedy of a third party which exists or is
         available apart from that Act.

20.      Governing Law

                                       27



         The Trust Deed, the Bonds and the Coupons are governed by, and will be
construed in accordance with, English law.




                                       28




                                   SCHEDULE 2

                          FORM OF NOTICE TO BONDHOLDERS

                    NOTICE TO THE HOLDERS of the outstanding

           (pound)200,000,000 7.25 per cent. Guaranteed Bonds due 2028

                                       of

                         YORKSHIRE POWER FINANCE LIMITED
           (Incorporated in the Cayman Islands with limited liability)

                  Unconditionally and irrevocably guaranteed by

                          YORKSHIRE POWER GROUP LIMITED



NOTICE IS HEREBY GIVEN to the holders (the "Bondholders") of the above-mentioned
Bonds (the "Bonds") issued by Yorkshire Power Finance Limited (the "Issuer") and
guaranteed by Yorkshire Power Group Limited (the "Guarantor") and notice is also
hereby given to the holders (the "Couponholders") of the coupons, if any (the
"Coupons"), relating to the Bonds that the terms and conditions and the trust
deed dated 4th February, 1998 (the "Trust Deed") relating thereto were amended
as from 1st October, 2001 (the "Effective Date") to (i) reflect certain changes
to the terms and conditions arising from changes in the U.K. regulatory regime
for the electricity sector under the Utilities Act 2000 (the "Regulatory
Changes") and (ii) to make various miscellaneous amendments to the terms and
conditions.

Bankers Trustee Company Limited (the "Trustee") is of the opinion, having
received expert advice in respect of amendments consequent on the Regulatory
Changes, that the amendments referred to above are not materially prejudicial to
the interests of the Bondholders and the Couponholders and therefore by virtue
of clause 19(B)(i) of the Trust Deed, the Trustee has approved the amendments
referred to above.

The Bonds were issued subject to an agency agreement dated 4th February, 1998
(the "Agency Agreement"). The parties have entered into a supplemental agency
agreement (the "Supplemental Agency Agreement ") dated the Effective Date.

The amendments referred to above were effected by a first supplemental trust
deed dated on or about the Effective Date (the "First Supplemental Trust Deed").
Copies of the First Supplemental Trust Deed, the Supplemental Agency Agreement
and a supplementary offering circular dated 28th September, 2001 are available
for inspection during business hours at the offices of the Trustee, being at the
date hereof at Winchester House, 1 Great Winchester Street, London, EC2N 2DB and
at the specified offices of the Paying Agents as set out below.

                                       29



Dated:   1st October, 2001

                                  PAYING AGENTS

HSBC Bank plc                               Banque Generale du Luxembourg S.A.
Mariner House, Pepys Street                 50, Avenue J.F. Kennedy
London EC3N 4DA                             L-2951 Luxembourg


                               EXECUTION CLAUSES:

As Issuer:


Executed as a deed by YORKSHIRE POWER FINANCE LIMITED acting by:


/s/ Ken Linge
Acting under the authority of that company

in the presence of:

Name:             /s/ Mark Whitehead

Address:          15 St Johns Terrace
                  East Boldon

Occupation:       Assistant Treasurer, Northern Electric



As Guarantor:

Executed as a deed by
YORKSHIRE POWER GROUP LIMITED
acting by:


/s/ John France
Director

/s/ J. Elliott
Director/Secretary

                                       30


As Trustee:

The Common Seal of
BANKERS TRUSTEE COMPANY LIMITED
was affixed to this deed in the presence of:

/s/ John Wallace
Director

/s/ Aileen McCormack
Associated Director


                                       31