§ 1504.
The pension benefits of subchapters II and III of this chapter shall, notwithstanding the service requirements of such subchapters, be granted to persons heretofore recognized by law as having a pensionable status.
([Pub. L. 85–857], Sept. 2, 1958, [72 Stat. 1134], § 504; renumbered § 1504, [Pub. L. 102–83, § 5(a)], Aug. 6, 1991, [105 Stat. 406].)