UNISYS CORPORATION
                      ELECTED OFFICER PENSION PLAN
                         EFFECTIVE JUNE 1, 1988
                    (As Amended through May 22, 1997)

                               ARTICLE I

                                PURPOSE

1.01     The Unisys Corporation Elected Officer Pension Plan (the "Plan")
         has been adopted by Unisys Corporation (the "Company") to provide
         a minimum level of retirement benefits for elected Officers (as 
         defined in Section 2.12 below) of the Company.  The Plan is effective 
         June 1, 1988 and applies to any elected  Officer or other eligible 
         employee of the Company who terminates employment on or after that 
         date.  This document is a restatement which includes all amendments 
         made through January 23, 1997.  Prior to June 1, 1988, elected 
         Officers of the Company were provided executive pension benefits 
         under the Unisys Corporation Supplemental Executive Retirement 
         Income Plan - Part IV or the Sperry Corporation Executive Pension 
         Plan.  Officers who terminated employment prior to June 1, 1988 will 
         receive executive pension benefits, if any, under the terms of the 
         prior plan in effect on their termination date.

                               ARTICLE II

                              DEFINITIONS

2.01     "Board" shall mean the Board of Directors of Unisys Corporation.

2.02     "Bonus Plan" shall mean the Unisys Executive Bonus  Plan, the
         Unisys Senior Manager Bonus Plan or any predecessor or successor
         annual bonus plan.

2.03     "Company" shall mean Unisys Corporation, a Delaware corporation.

2.04     "Company Plan" shall mean the Unisys Pension Plan.

2.05     "Committee" shall mean the Administrative Committee as appointed
         from time to time by the Board.

2.06     "Code" shall mean the Internal Revenue Code of 1986,  as amended
         from time to time.

2.07     "Credited Service" shall mean the Participant's  Credited Service,
         as defined in Article IV.

2.08     "Disability" shall refer to a Participant who is determined by the
         Committee or its designee to be unable to perform, because of
         injury or sickness, each of the regular duties of the Participant's
         occupation for a period of up to 24 months.  After 24 months, the
         Participant will continue to be considered Disabled if  the Committee
         or its designee determines that the Participant cannot perform each 
         of the regular duties of any gainful occupation for which he or she 
         is fitted by training, education or experience.

2.09     "Effective Date" shall mean June 1, 1988.

2.10     "Final Average Compensation" shall mean the  Participant's Final
         Average Compensation, as defined in the Company Plan, except that
         any annual bonus amount payable under the Bonus Plan and deferred
         by the Participant (or any salary amounts deferred under an  
         arrangement approved by the Board) and any amounts  excluded from 
         consideration under the Company Plan due to the application of 
         Section 401(a)(17) of the Code shall be included in the calculation 
         of Final Average Compensation in the month in which such amounts were
         or would otherwise have been paid; provided, however, that no more 
         than the most recent five annual bonus  amounts (whether paid or 
         deferred) shall be included in the calculation of Final Average 
         Compensation.

2.11     "Employee" shall mean any person employed by Unisys Corporation or
         one of its subsidiaries.

2.12     "Officer" shall mean any officer of the Company elected by the
         Board, but excluding assistant officers,  appointed officers or
         the general auditor.

2.13     "Part IV" shall mean Part IV of the Unisys Corporation
         Supplemental Executive Retirement Income Plan, as in effect
         immediately prior to the Effective Date.

2.14     "Participant" shall mean any person entitled to participate in
         this Plan under Article III.

2.15     "Plan" shall mean the Unisys Corporation Elected Officer Pension
         Plan, as set forth herein and as hereafter amended.

2.16     "Primary Social Security Benefit" shall mean the annualized amount
         calculated according to the rules for computing the primary social
         security benefit payable to a Participant upon attainment of
         Social Security Retirement Age under the Federal Social Security Act 
         as in effect at the time the Participant retires.  In the event that a
         Participant retires prior to attainment of eligibility for Social
         Security benefits, the Participant's Primary Social Security Benefit
         shall be deemed to be 80% of the Primary Social Security Benefit 
         payable at Social Security Retirement Age.  In the event the 
         Participant retires after attainment of eligibility for Social 
         Security benefits, but before Social Security Retirement Age, the 
         Primary Social Security Benefit shall be deemed to be an amount 
         prorated between the benefit payable at Social Security Retirement 
         Age and 80% of such amount.  For purposes of this calculation, it will
         be assumed that the Participant has no earnings for Social Security 
         purposes beyond the date of retirement.

2.17     "Prior Plan(s)" shall mean Part IV and/or the Sperry Plan.

2.18     "Sperry Plan" shall mean the Sperry Corporation Executive Pension
         Plan, as in effect immediately prior to the Effective Date.

2.19     "Supplemental Plan" shall mean the Unisys Corporation Supplemental
         Executive Retirement Income Plan-Part I, as amended and restated
         effective April 1, 1988.  Unless otherwise specified, capitalized
         words and phrases used in this Plan shall have the same meaning as 
         such words or phrases when used in the Company Plan.

2.20     Change in Control means any of the following events:

         (a)  The acquisition by any individual, entity or group (within
              the meaning of Section 13(d)(3) or 14(d)(2) of the
              Securities Exchange Act of 1934, as amended (the "Exchange 
              Act")) (a "Person") of beneficial ownership (within the meaning 
              of Rule 13d-3 promulgated under the Exchange Act) of 20% or more 
              of either (i) the then outstanding shares of common stock of the 
              Company (the "Outstanding Company Common Stock") or (ii) the 
              combined voting power of the then outstanding voting securities 
              of the Company entitled to vote generally in the election of 
              directors (the "Outstanding Company Voting Securities"); 
              provided, however, that for purposes of this subsection (a), the 
              following acquisitions shall not constitute a Change of Control: 
              (i) any acquisition directly from the Company, (ii) any 
              acquisition by the Company, (iii) any acquisition by any employee
              benefit plan (or related trust) sponsored or maintained by the 
              Company or any corporation controlled by the Company or (iv) any 
              acquisition by any corporation pursuant to a transaction which 
              complies with clauses (i), (ii) and (iii) of subsection (c) of 
              this Section 2.20; or 

         (b)  Individuals who, as of May 25, 1995, constitute the Board (the
              "Incumbent Board") cease for any reason to constitute at least a 
              majority of the Board; provided, however, that any individual 
              becoming a director subsequent to the date hereof whose election,
              or nomination for election by the Company's shareholders, was 
              approved by a vote of at least a majority of the directors then 
              comprising the Incumbent Board shall be considered as though such
              individual were a member of the Incumbent Board, but excluding, 
              for this purpose, any such individual whose initial assumption of
              office occurs as a result of an actual or threatened election 
              contest with respect to the election or removal of directors or 
              other actual or threatened solicitation of proxies or consents by
              or on behalf of a Person other than the Board; or

         (c)  Consummation of a reorganization, merger or consolidation or
              sale or other disposition of all or substantially all of the 
              assets of the Company (a "Business Combination"), in each case,
              unless, following such Business Combination, (i) all or 
              substantially all of the individuals and entities who were the
              beneficial owners, respectively, of the Outstanding Company 
              Common Stock and Outstanding Company Voting Securities 
              immediately prior to such Business Combination beneficially 
              own, directly or indirectly, more than 50% of, respectively, 
              the then outstanding shares of common stock and the combined 
              voting power of the then outstanding voting securities entitled 
              to vote generally in the election of directors, as the case may
              be, of the corporation resulting from such Business Combination
              (including, without limitation, a corporation which as a result 
              of such transaction owns the Company or all or substantially all 
              of the Company's assets either directly or through one or more 
              subsidiaries) in substantially the same proportions as their 
              ownership, immediately prior to such Business Combination of 
              the Outstanding Company Common Stock and Outstanding Company 
              Voting Securities, as the case may be, (ii) no Person (excluding 
              any corporation resulting from such Business Combination or any 
              employee benefit plan (or related trust) of the Company or such 
              corporation resulting from such Business Combination) 
              beneficially owns, directly or indirectly, 20% or more of, 
              respectively, the then outstanding shares of common stock of 
              the corporation resulting from such Business Combination or 
              the combined voting power of the then outstanding voting 
              securities of such corporation except to the extent that such 
              ownership existed prior to the Business Combination and (iii) at 
              least a majority of the members of the board of directors of the
              corporation resulting from such Business Combination were members
              of the Incumbent Board at the time of the execution of the 
              initial agreement, or of the action of the Board, providing for 
              such Business Combination; or

         (d)  Approval by the shareholders of the Company of a complete
              liquidation or dissolution of the Company.

2.21     "Date of an Insolvency" shall mean the date on which the Company
         (i) voluntarily files a petition under the United States
         Bankruptcy Code, (including a petition for Chapter 11 reorganization)
         or (ii) has filed involuntarily against it a petition under the United
         States Bankruptcy Code and an Order for Relief is entered thereon.

                               ARTICLE III

                      ELIGIBILITY FOR PARTICIPATION

3.01     Participation

         (a)  Each Employee who is or becomes an Officer on or after the
              Effective Date shall become a participant in this Plan and
              shall have a vested right to a retirement benefit calculated
              in accordance with Article V on the earliest to occur of the 
              following:

              (1)  the date on which the Employee attains age 55 and
                   completes 10 years of Credited Service, provided that
                   the Employee is or becomes an Officer on or after such
                   date; or

              (2)  the date on which occurs a Change in Control or the
                   Date of an Insolvency, provided the Employee is an
                   Officer on such date; or

              (3)  for an Employee who is an Officer on or after January
                   1, 1997, the date on which the Employee attains age 50
                   and completes 5 years of Credited Service, provided
                   that the Employee continues to be an Officer as of such 
                   date and provided that such Employee is employed by the 
                   Company or an AffiliatedCompany on or after December 31, 
                   1998; or

              (4)  The date specified in a written agreement between a
                   Participant and the Company, provided that for
                   agreements entered into on and after May 22, 1997, 
                   such agreements must be approved by the Compensation 
                   and Organization Committee of the Board.

         (b)  An Officer who is eligible under paragraph (a) above and who
              retires or terminates employment due to Disability or death,
              or a former Officer who was eligible under paragraph (a) above 
              and retires from active employment with the Company or 
              terminates employment with the Company due to death or 
              Disability within twelve months of ceasing to be an Officer, 
              shall be eligible, upon application, to receive the 
              retirement and surviving spouse benefits provided in Article
              V below.

         (c)  A former Officer who was eligible under paragraph (a) above
              and continues in active employment for more than twelve
              months after ceasing to be an Officer shall be eligible, upon
              application, to receive a vested annual retirement benefit 
              calculated in accordance with Sections 5.01(a), 5.03, 5.05 
              and 5.06, utilizing as an offset the amount of benefits 
              payable under the Company Plan and the Supplemental Plan
              calculated as if the Participant had elected a single 
              life annuity form of benefit under the Company Plan, and 
              such former Officer shall not be eligible for the survivor
              benefits described in Section 5.04.  This Section 3.01(c) 
              shall not apply after the occurrence of a Change in Control 
              with respect to any individual who was an Officer on the date
              of the Change in Control.

         (d)  Each Employee who was a participant in a Prior Plan, but who 
              is not eligible to participate in this Plan, shall continue
              to have his or her rights to executive pension benefits
              determined under such Prior Plan.

         (e)  Notwithstanding anything to the contrary in Section 3.01(a)(3), 
              if an Employee who would otherwise become a participant on 
              December 31, 1998 under Section 3.01(a)(3) is terminated by the 
              Company without "cause" prior to December 31, 1998, then that
              employee will become a participant as of December 31, 1998 
              provided that Credited Service and Final Average Compensation 
              will be determined as of the employee's termination date.  For 
              purposes of this Section 3.01(e), "cause" shall mean intentional 
              dishonesty, gross neglect of the employee's duties, or the 
              continued failure by the employee to perform his/her duties 
              (provided that the Company has provided the employee with notice 
              identifying the manner in which it reasonably believes that the
              employee has failed to adequately perform his/her duties, and 
              the employee has failed to discontinue the inadequate 
              performance within 30 days of receiving such notice).  The 
              determination of whether an employee was terminated without 
              cause shall be made by the Committee and that determination 
              shall be final and binding on all parties.

                               ARTICLE IV

                            CREDITED SERVICE

4.01     Credited Service

         Credited Service under this Plan shall be calculated on the basis of
         Credited Service as defined in the Company Plan for the
         following periods:

         (a)  period of employment as an Officer; and

         (b)  up to twelve months of active employment with the Company
              immediately following termination of Officer status, or, if
              longer, the number of months of a Company approved leave of 
              absence due to Disability immediately following termination
              of Officer status; and

         (c)  employment prior to becoming an Officer with the Company
              including a predecessor or an Affiliated Company or 50%
              Affiliated Company for the period of time such company was an 
              Affiliated Company or 50% Affiliated Company.  However, if a 
              Participant receives Credited Service under the Company Plan 
              for employment with a company before it became an Affiliated 
              Company or 50% Affiliated Company, Credited Service shall 
              include the period of employment with such company.

                               ARTICLE V

                        CALCULATION OF BENEFITS

5.01     Amount of Benefits

         (a)  Subject to the adjustments set forth in Sections 5.02 and
              5.03, a Participant shall receive an annual retirement
              benefit payable at Normal Retirement Date equal to:

              (1)  40% of the Participant's Final Average Compensation
                   for the Participant's first 10 years of Credited
                   Service, or, for a Participant who has less than 10 
                   years of Credited Service, one-third of one percent 
                   of the Participant's Final Average Compensation for each 
                   month of Credited Service; plus

              (2)  1% of the Participant's Final Average Compensation for
                   each year of Credited Service in excess of 10 (but not
                   in excess of 30) including proportional credit for a
                   fraction of a year; minus

              (3)  50% of the Participant's Primary Social Security
                   Benefit.

         (b)  The benefit payable from this Plan and described in
              paragraph (a) shall be a monthly benefit paid in the form of
              a single life annuity if the Participant is unmarried on the 
              date that the Participant commences receipt of benefits, or in 
              the form of a joint and 50% surviving spouse annuity if the 
              Participant is married on the date the Participant commences 
              receipt of benefits.  The benefit payable to a Participant 
              shall not be reduced or increased as a result of such payment 
              in the surviving spouse benefit form or for any age difference
              between the Participant and spouse.

5.02     Optional Forms of Benefit Payments

         In lieu of the normal form of benefit payment described in Section
         5.01(b), a Participant who is married at commencement of benefit 
         payments may elect to receive the benefit payable from this Plan
         and described in Section 5.01(a) in either of the following
         optional forms:

         (a)  a joint and 75% surviving spouse annuity which will provide
              the Participant with a reduced lifetime benefit equal to 95%
              of the benefit described in Section 5.01(a) and with a
              benefit equal to 75% of such reduced benefit payable to the
              Participant's surviving spouse for the spouse's life; or

         (b)  a joint and 100% surviving spouse annuity which will provide
              the Participant with a reduced lifetime benefit equal to 90%
              of the benefit described in Section 5.01(a) and with a
              benefit equal to 100% of such reduced benefit payable to the
              Participant's surviving spouse for the spouse's life.

5.03     Early Retirement Prior to Age 62

         Benefits paid under this Plan shall be reduced by one- half of one
         percent (0.5%) for each calendar month by which the commencement
         of benefits precedes the first  day of the month following the
         Participant's 62nd birthday.

5.04     Death Benefits

         (a)  In the event of the death of a Participant who, at the time
              of death, is eligible under Section 3.01(b) above, and who:

              (1)  has not commenced retirement benefits under this Plan; and

              (2)  who has a surviving spouse, such Participant's
                   surviving spouse shall receive a survivor's benefit in
                   the amount described in paragraph (b).

         (b)  The amount payable under this paragraph shall be equal to
              the benefit the spouse would have received if the
              Participant:

              (1)  had terminated employment on the earlier of the date
                   of death or the date of the Participant's actual
                   termination of employment; and

              (2)  had survived to the benefit commencement date
                   described in subsection (c); and

              (3)  had begun to receive an immediate retirement benefit
                   in the Normal Form under Section 5.01(b); and

              (4)  had died on the following day.

         (c)  The benefit payable under this Section shall be paid to the
              surviving spouse in the form of a single life annuity and
              shall commence on the  date on which the Surviving Spouse's 
              Benefit under the Company Plan commences (or, if the Participant 
              was not a participant in the Company Plan, the first day of any 
              month elected by the surviving spouse).

         (d)  No benefits shall be payable from this Plan to a surviving
              spouse (or any other beneficiary) of a Participant unless
              the form of benefit paid to the Participant provides for the 
              payment of benefits upon the Participant's death or except as 
              otherwise provided in this Section.

5.05     Special Minimum Benefit Provisions

         (a)  The value of the accrued benefit determined under this
              Article (but without regard to this Section 5.05) for a
              Participant who was a participant in a Prior Plan shall in no 
              event be less than the value of the Participant's accrued benefit
              under the terms of such Prior Plan as of May 31, 1988, including
              early retirement reduction factors in effect under the Prior 
              Plan on such date.

         (b)  Notwithstanding anything in this Article to the contrary,
              any Participant who was a participant in a Prior Plan may
              elect to continue to have annual retirement benefits
              determined under the terms of such Prior Plan as in effect
              on May 31, 1988 provided that:

              (1)  such election shall expire as to an  Participant who
                   continues in employment beyond May 31, 1991, and

              (2)  for purpose of calculating a Participant's benefit
                   under the Sperry Plan, the actuarial equivalent
                   factors in converting the Participant's benefit to an 
                   optional form of payment shall be those factors in effect 
                   on March 31,1988.

         (c)  In the event that a Participant's benefit under the Company
              Plan is determined under the grandfather provision described
              in Section 4.5 of the Company Plan (as in effect April 1, 1988),
              such Participant may elect to have the normal retirement 
              benefit otherwise determined under Section 5.01 determined 
              under the benefit formula set forth in the Participant's 
              Prior Plan.

5.06     Benefit Offset

         (a)  The retirement benefit determined under this Article and payable
              to a Participant or surviving spouse shall be reduced by any 
              benefit payable under the Company Plan and the Supplemental 
              Plan, calculated in accordance with Section 6.01.

         (b)  With respect to a Participant who is not a participant in the
              Company Plan, the retirement benefit payable to the Participant 
              or surviving spouse shall be reduced by the amount of retirement 
              pension payable under the plan of any Affiliated Company or 50% 
              Affiliated Company, including any governmental plan retirement 
              benefit or lump sum termination or similar entitlements, 
              in effect at the time of the Participant's termination of 
              employment.

                               ARTICLE VI

                            BENEFIT PAYMENTS

6.01     Form of Benefit Payment

         If a Participant should elect a form of benefit payment under the
         Company Plan (or such other plan or program, unless impracticable
         not to so elect) which is different than the form of benefit payment
         under this Plan, then for purposes of determining the offset under
         Section 5.06, the Participant shall be deemed to be in receipt of the
         amount of benefit payable as if the Participant had elected the Normal
         Form of Benefit under the Company Plan.

6.02     Commencement of Benefits

         Benefit payments to a Participant shall commence at the same time that
         benefit payments commence under the Company Plan.  If a Participant is
         not a Participant in the Company Plan, the Participant will commence
         receipt of benefits under this Plan as of the first day of the 
         calendar month following the Participant's termination of employment,
         unless the Committee, in its sole discretion, agrees to an 
         alternative commencement date.

6.03     Funding of Benefits

         Benefits under this Plan shall not be funded and shall be paid out 
         of the general assets of the Company.  The Company shall not be
         required to segregate any funds for the Plan's Participants.
         Notwithstanding any provision in this Section 6.03 to the contrary, 
         the Committee shall have the discretion but not the obligation to 
         fund this Plan through a trust of the type described in Internal 
         Revenue Service Private Letter Ruling 8502023.

6.04     Forfeiture and Suspension of Benefits

         (a)  Any benefit payable under this Plan shall be suspended for any
              period during which it is determined by the Committee that a 
              Participant is engaged or employed as a business owner, 
              employee or consultant in any activity which is in competition 
              with any line of business of the Company existing as of the 
              date of the Participant's termination of employment from the 
              Company.

         (b)  Additionally, any benefit payable under this Plan shall be
              forfeitable in the event it is found by the Committee that a
              Participant, either during or following termination of 
              employment with the Company, willfully engaged in any activity 
              which is determined by the Committee to be materially adverse 
              or detrimental to the interests of the Company, including any 
              activity which might reasonably be considered by the Committee 
              to be of a nature warranting dismissal of an employee for 
              cause.  If the Committee so finds, it may suspend benefits to 
              the Participant and, after furnishing  notice to the 
              Participant, may terminate benefits under this Plan.  The
              Committee will consider in its deliberation relative to this 
              provision any explanation or justification submitted to it in 
              writing by the Participant within 60 days following the giving 
              of such notice. 

         (c)  Except as heretofore provided for in this Section 6.04, the
              acceptance by a Participant of any benefit under this Plan
              shall constitute an agreement with the provisions of this 
              Plan and a representation that he or she is not engaged or 
              employed in any activity serving as a basis for suspension or 
              forfeiture of benefits hereunder.  The Committee may require 
              each Participant eligible for a benefit under this Plan to 
              acknowledge in writing prior to the payment of such benefit 
              that he or she will accept payment of benefits under this 
              Plan only if there is no basis for such suspension or 
              forfeiture.

                               ARTICLE VII

                             ADMINISTRATION

7.01     Committee

         The Plan shall be administered by the Committee, which shall 
         administer the Plan in a manner consistent with the administration 
         of the Company Plan, except that this Plan shall be administered as 
         an unfunded plan which is not intended to meet the requirements of 
         Section 401 of the Code.

7.02     Claims Procedure

         (a)  In the event that the Committee denies, in whole or in part,
              a claim for benefits by a Participant or surviving spouse,
              the Committee shall furnish notice of the denial to the
              claimant, setting forth:

              (1)  the specific reasons for the denial,

              (2)  specific reference to the pertinent Plan provisions on 
                   which the denial is based,

              (3)  a description of any additional information necessary 
                   for the claimant to perfect the claim and an
                   explanation of why such information is necessary, and

              (4)  appropriate information as to the steps to be taken 
                   if the claimant wishes to submit the claim for review.

              Such notice shall be forwarded to the claimant within 90 days 
              of the Committee's receipt of the claim; provided, however, 
              that in special circumstances the Committee may extend the 
              response period for up to an additional 90 days, in which 
              event it shall notify the claimant in writing of the 
              extension, and shall specify the reason or reasons for 
              the extension.

         (b)  Within 60 days of receipt of a notice of claim denial, a
              claimant or the claimant's duly authorized representative
              may petition the Committee in writing for a full and fair review
              of the denial. The claimant or the claimant's duly authorized 
              representative shall have the opportunity to review pertinent 
              documents and to submit issues and comments in writing to the 
              Committee.  The Committee shall review the denial and shall 
              communicate its decision and the  reasons therefore to the 
              claimant in writing within 60 days of receipt of the petition; 
              provided, however, that in special circumstances the Committee
              may extend the response period for up to an additional 60 days,
              in which event it shall notify the claimant in writing prior to 
              the commencement of the extension.

7.03     Plan Amendment and Termination

         The Company expects to continue this Plan indefinitely, but reserves 
         the right to amend or discontinue it if, in its sole judgment, such 
         a change is deemed necessary or desirable.  However, if the Company 
         should amend or discontinue this Plan, the Company shall be liable 
         for any benefits accrued under this Plan (determined on the basis 
         of each Employee's presumed termination of employment as of the 
         date of such amendment or discontinuance) as of the date of such 
         action.  Any change to the Plan which adversely affects a 
         Participant's or Beneficiary's rights to benefits and/or the 
         amount, form and manner in which benefits are accrued, vested 
         and/or paid shall not affect the Participant's or Beneficiary's 
         benefits accrued up to the date of the change.  Changes which 
         adversely affect a Participant's or Beneficiary's rights under the
         Plan may only take effect on the adoption date of the change and 
         on a going forward basis.

7.04     No Employment Rights

         Neither the action of the Company in establishing the Plan, nor any
         provisions of the Plan, nor any action taken by the Company or
         by the Committee shall be construed as giving to any employee of the
         Company or any of its subsidiaries the right to be retained in its
         employ, or any right to payment except to the extent of the benefits
         provided by the Plan.

7.05     Severability of Provisions

         If any provision of this Plan is determined to be void by any court of
         competent jurisdiction, the Plan shall continue to
         operate and, for the purposes of the jurisdiction of that court only,
         shall be deemed not to include the provision determined to be void.

7.06     Non-Assignability

         Except as required by applicable law, no benefits under this Plan 
         shall be subject in any manner to alienation, anticipation, sale, 
         transfer, assignment, pledge, or encumbrance.

7.07     Withholding

         The Company shall have the right to withhold any and all state, local,
         and Federal taxes which may be withheld in accordance with applicable
         law.

7.08     Governing Law

         Except to the extent superseded by ERISA, all questions pertaining to
         the validity, construction, and operation of the Plan shall be 
         determined in accordance with the laws of the Commonwealth 
         of Pennsylvania.