§ 6653.
([Aug. 16, 1954, ch. 736], [68A Stat. 822]; [Pub. L. 85–866, title I, § 86], Sept. 2, 1958, [72 Stat. 1665]; [Pub. L. 91–172, title I, § 101(j)(50)], title IX, § 943(c)(6), Dec. 30, 1969, [83 Stat. 531], 729; [Pub. L. 91–679, § 2], Jan. 12, 1971, [84 Stat. 2063]; [Pub. L. 93–406, title II, § 1016(a)(18)], Sept. 2, 1974, [88 Stat. 931]; [Pub. L. 96–223, title I, § 101(f)(8)], Apr. 2, 1980, [94 Stat. 253]; [Pub. L. 97–34, title V, § 501(b)], title VII, § 722(b)(1), Aug. 13, 1981, [95 Stat. 326], 342; [Pub. L. 97–248, title III, § 325(a)], Sept. 3, 1982, [96 Stat. 616]; [Pub. L. 97–448, title I], §§ 105(a)(1)(D), 107(a)(3), Jan. 12, 1983, [96 Stat. 2384], 2391; [Pub. L. 98–67, title I, § 106], Aug. 5, 1983, [97 Stat. 382]; [Pub. L. 98–369, div. A, title I, § 179(b)(3)], July 18, 1984, [98 Stat. 718]; [Pub. L. 99–44, § 1(b)], May 24, 1985, [99 Stat. 77]; [Pub. L. 99–514, title XV, § 1503(a)], (b), (c)(2), (3), (d)(1), Oct. 22, 1986, [100 Stat. 2742], 2743; [Pub. L. 100–647, title I, § 1015(b)(2)(A)], (B), (3), Nov. 10, 1988, [102 Stat. 3569]; [Pub. L. 101–239, title VII, § 7721(c)(1)], Dec. 19, 1989, [103 Stat. 2399].)