Exhibit 99.03

                                  AMENDMENT NO. 3 TO
                              KENTUCKY UTILITIES COMPANY
                  MASTER RETIREMENT AND EMPLOYEE SAVINGS PLAN TRUST


                    The Kentucky Utilities Company Master Retirement and

          Employee Savings Plan Trust, as heretofore amended (the "Trust"),

          by and between Kentucky Utilities Company and First Kentucky

          Trust Company (now known as National City Bank, Kentucky), as

          trustee, is hereby amended, effective as of January 1, 1993, in

          the following respects:

                    1.   By deleting the second sentence of Section 1.02 of

          the Trust and inserting in lieu thereof the following:

                    "Such payments may be made directly to such person or
                    persons, natural or otherwise (including, but not
                    limited to, an insurance company or health maintenance
                    organization as premium payments for health benefits
                    provided under the Retirement Plan), or to any paying
                    agent designated by the Corporation including pursuant
                    to Section 1.04, at such time and in such amounts as
                    the Committee or Corporation directs, and the
                    Corporation warrants that no direction will be issued
                    to the Trustee other than in accordance with the terms
                    of the applicable Plan or this Agreement."

                    2.   By adding a new Section 1.04 after Section 1.03 of

          the Trust as follows:

                         "1.04 The Corporation may, after written notice to
                    the Trustee, delegate to a committee established by the
                    President of the Corporation (which may be referred to
                    as the "Medical Account Committee" or, where
                    appropriate for purposes of Articles III and IV, a
                    "Committee") the responsibility to make Health Benefit
                    payments from the assets of the Trust Fund allocated to
                    the Medical Account as provided in Section 3.05, as
                    directed in writing by the Corporation, through a
                    banking account held in the name of this Trust in a
                    federally insured banking institution (including in the
                    Trustee) which is used exclusively for that purpose and
                    to which the Trustee shall make such deposits from the
                    assets of the Trust Fund allocated to the Medical
                    Account as the Medical Account Committee may from time
                    to time direct.  The Trustee shall have no
                    responsibility to account for funds retained therein or

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                    disbursed therefrom by the Medical Account Committee.
                    The Medical Account Committee may act at a meeting or
                    in writing without a meeting.  The Medical Account
                    Committee shall appoint a Secretary, who may or may not
                    be a Medical Account Committee member.  The Medical
                    Account Committee may adopt such by-laws and
                    regulations as it deems desirable for the conduct of
                    its affairs.  All decisions of the Medical Account
                    Committee shall be made by the vote of the majority,
                    including actions in writing taken without a meeting."

                    3.   By adding a new Section 3.05 to the Trust after

           Section 3.04 as follows:

                         "3.05.  As part of its accounts under Section
                    3.03, the Trustee shall create and maintain for
                    recordkeeping purposes a separate account (the "Medical
                    Account") with respect to the Retirement Plan to
                    reflect the portion of the Trust Fund allocable to the
                    funding of the payment of benefits for sickness,
                    accident, hospitalization and medical expenses (the
                    "Health Benefits") provided for in the Retirement Plan.
                    At the time any contribution is made to the Trust Fund,
                    the Corporation shall designate that portion of the
                    contribution, if any, which is to be allocated to the
                    Medical Account and at the time any payment is to be
                    made from the Trust Fund, the Corporation or, where
                    applicable, the Medical Account Committee, shall
                    designate that portion, if any, of the payment to be
                    charged to the Medical Account.  Assets allocated to
                    the Medical Account need not be invested separately
                    from assets of the Trust Fund attributable to the
                    Retirement Plan held by the Trustee for other purposes
                    (the "retirement account") but if on the direction of
                    the Corporation the assets are not invested separately,
                    earnings and losses on such assets shall be allocated
                    to the Medical Account and retirement account in a
                    reasonable manner."

                    4.   By deleting the third paragraph of Section 5.01 of

          the Trust and inserting in lieu thereof the following:

                         "Except as otherwise provided in Section 5.11 or
                    permitted under a Plan and under ERISA, no part of the
                    equitable share of a Plan in the Trust Fund shall be
                    diverted to any purpose other than the exclusive
                    benefit of the Participants and Beneficiaries under
                    such Plan and for defraying reasonable expenses of
                    administration of such Plan."


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                    5.   By adding a new Section 5.11 to the Trust after

          Section 5.10 as follows:

                         "5.11.  At no time prior to the satisfaction of
                    all liabilities under the Retirement Plan to provide
                    Health Benefits for eligible participants and their
                    dependents shall any part of the corpus or income of
                    the Trust Fund allocated to the Medical Account be used
                    for, or diverted to, any purpose other than providing
                    such benefits and paying any necessary or appropriate
                    expenses attributable to the administration of the
                    Medical Account.  Notwithstanding the provisions of
                    Section 401(a)(2) of the Code and any other provision
                    of this Agreement, upon the satisfaction of all
                    liabilities to provide Health Benefits under the
                    Retirement Plan, any amounts remaining in the Medical
                    Account shall be returned to the Employers."

                    IN WITNESS WHEREOF, the parties have caused this

          instrument to be executed by their duly authorized officers as of

          January 1, 1993.

                                             KENTUCKY UTILITIES COMPANY


                                             By  /s/ John T. Newton
                                                     John T. Newton

                                             NATIONAL CITY BANK, KENTUCKY


                                             By  /s/Judith E. Meany
                                                    Judith E. Meany





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