§ 1562.
(f)
(1)
The Secretary shall pay, in a lump sum, to each person who is in receipt of special pension payable under paragraph (1) of subsection (a), or under paragraph (2) of such subsection in the case of a posthumous entry on the Army, Navy, Air Force, and Coast Guard Medal of Honor Roll, an amount equal to the total amount of special pension that the person would have received during the period beginning on the first day of the first month beginning after the date of the act for which the person was awarded the Medal of Honor and ending on the last day of the month preceding the month in which the person’s special pension in fact commenced.
(2)
For each month of a period referred to in paragraph (1), the amount of special pension payable to a person shall be determined using the rate of special pension that was in effect for such month, and shall be payable only if the person would have been entitled to payment of special pension for such month under laws for eligibility for special pension (with the exception of the eligibility law requiring a person to have been awarded a Medal of Honor) in effect at the beginning of such month.
([Pub. L. 85–857], Sept. 2, 1958, [72 Stat. 1140], § 562; [Pub. L. 87–138, § 3], Aug. 14, 1961, [75 Stat. 339]; [Pub. L. 88–77, § 5(2)], July 25, 1963, [77 Stat. 95]; [Pub. L. 94–169, title I, § 106(44)], (45), Dec. 23, 1975, [89 Stat. 1019]; [Pub. L. 95–479, title III, § 302], Oct. 18, 1978, [92 Stat. 1565]; renumbered § 1562 and amended [Pub. L. 102–83], §§ 4(b)(1), (2)(E), 5(a), (c)(1), Aug. 6, 1991, [105 Stat. 404–406]; [Pub. L. 103–161, § 1(a)], Nov. 30, 1993, [107 Stat. 1967]; [Pub. L. 105–368, title III, § 301(a)], Nov. 11, 1998, [112 Stat. 3332]; [Pub. L. 107–330, title III, § 304(a)]–(c), Dec. 6, 2002, [116 Stat. 2826]; [Pub. L. 113–66, div. A, title V, § 563(b)], Dec. 26, 2013, [127 Stat. 767]; [Pub. L. 116–315, title II, § 2003(a)]–(b)(2)(A), Jan. 5, 2021, [134 Stat. 4969], 4970; [Pub. L. 117–328, div. U, title IV, § 407(b)(1)], Dec. 29, 2022, [136 Stat. 5495].)