97 STAT. 646 PUBLIC LAW 98-94—SEPT. 24, 1983 Review. Post, p. 647; 96 Stat. 1049. 10 USC 1465. Original unfunded liability. 96 Stat. 908. Actuarial valuation. 96 Stat. 1049. "(c) The Board shall review valuations of the Fund under section 1466 of this title and under chapter 95 of title 31 and shall report periodically, not less than once every four years, to the President and Congress on the status of the Fund. The Board shall include in such reports recommendations for such changes as in the Board's judgment are necessary to protect the public interest and maintain the Fund on a sound actuarial basis. "§ 1465. Determination of contributions to the Fund "(a) Not later than six months after the Board of Actuaries is first appointed, the Board shall determine the amount that is the present value (as of October 1, 1984) of future benefits payable from the Fund that are attributable to service in the armed forces performed before October 1, 1984. That amount is the original unfunded liabil- ity of the Fund. The Board shall determine the period of time over which the original unfunded liability should be liquidated and shall determine an amortization schedule for the liquidation of such liability over that period. Contributions to the Fund for the liquida- tion of the original unfunded liability in accordance with such schedule shall be made as provided in section 1466(b) of this title. "(b)(1) The Secretary of Defense shall determine each year, in sufficient time for inclusion in budget requests for the following fiscal year, the total amount of Department of Defense contributions to be made to the Fund during that fiscal year under section 1466(a) of this title. That amount shall be determined as the product of— "(A) the current estimate of the value of the single level percentage of basic pay to be determined at the time of the next actuarial valuation under subsection (c); and "(B) the total amount of basic pay expected to be paid during that fiscal year to members of the armed forces (other than the Coast Guard) on active duty or in the Selected Reserve. "(2) The amount determined under paragraph (1) for any fiscal year is the amount needed to be appropriated to the Department of Defense for that fiscal year for payments to be made to the Fund during that year under section 1466(a) of this title. The President shall include not less than the full amount so determined in the budget transmitted to Congress for that fiscal year under section 1105 of title 31. The President may comment and make recommen- dations concerning any such amount. "(c)(l)(A) Not less often than every four years, the Secretary of Defense shall carry out an actuarial valuation of Department of Defense military retirement and survivor benefit programs. Each actuarial valuation of such programs shall include a determination (using the aggregate entry-age normal cost method) of a single level percentage of basic pay to be used for the purposes of subsection (b) and section 1466(a) of this title. "(2) If at the time of any such valuation (or any valuation carried out in order to comply with chapter 95 of title 31) there has been a change in benefits under a military retirement or survivor benefit program that has been made since the last such valuation and such change in benefits increases or decreases the present value of amounts payable from the Fund, the Secretary of Defense shall determine an amortization methodology and schedule for the amor- tization of the cumulative unfunded liability (or actuarial gain to the Fund) created by such change and any previous such changes so that the present value of the sum of the amortization payments (or reductions in payments that would otherwise be made) equals the
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