§ 6420.
(Added [Apr. 2, 1956, ch. 160, § 1], [70 Stat. 87]; amended [Pub. L. 85–859, title I, § 163(d)(2)], Sept. 2, 1958, [72 Stat. 1311]; [Pub. L. 89–44, title VIII, § 809(a)], June 21, 1965, [79 Stat. 165]; [Pub. L. 91–258, title II], §§ 205(c)(7), 207(b), May 21, 1970, [84 Stat. 242], 248; [Pub. L. 94–455, title XIX], §§ 1906(a)(26), (b)(6)(A), (13)(A), Oct. 4, 1976, [90 Stat. 1827], 1833, 1834; [Pub. L. 95–458, § 3(a)], (c), Oct. 14, 1978, [92 Stat. 1257]; [Pub. L. 97–424, title V], §§ 511(f), 516(b)(4), Jan. 6, 1983, [96 Stat. 2172], 2183; [Pub. L. 97–473, title II, § 202(b)(12)], Jan. 14, 1983, [96 Stat. 2610]; [Pub. L. 98–369, div. A, title IV, § 474(r)(38)], July 18, 1984, [98 Stat. 846]; [Pub. L. 99–499, title V, § 521(c)(1)], Oct. 17, 1986, [100 Stat. 1778]; [Pub. L. 100–17, title V, § 502(b)(6)], Apr. 2, 1987, [101 Stat. 257]; [Pub. L. 101–239, title VII, § 7841(d)(20)], Dec. 19, 1989, [103 Stat. 2429]; [Pub. L. 101–508, title XI, § 11211(d)(5)], Nov. 5, 1990, [104 Stat. 1388–427]; [Pub. L. 102–240, title VIII, § 8002(b)(5)], Dec. 18, 1991, [105 Stat. 2203]; [Pub. L. 103–66, title XIII], §§ 13241(f)(5), 13242(d)(20), Aug. 10, 1993, [107 Stat. 512], 524; [Pub. L. 109–59, title XI, § 11121(a)], (b), Aug. 10, 2005, [119 Stat. 1951]; [Pub. L. 115–141, div. U, title IV, § 401(a)(289)], Mar. 23, 2018, [132 Stat. 1198].)