§ 3221.
([Pub. L. 95–113, title XIV, § 1444], Sept. 29, 1977, [91 Stat. 1007]; [Pub. L. 97–98, title XIV, § 1431], Dec. 22, 1981, [95 Stat. 1310]; [Pub. L. 99–198, title XIV, § 1415], Dec. 23, 1985, [99 Stat. 1549]; [Pub. L. 104–127, title VIII, § 883(b)], Apr. 4, 1996, [110 Stat. 1176]; [Pub. L. 105–185, title I, § 103(f)(3)(A)], title II, §§ 225(a), 226(c)(2), June 23, 1998, [112 Stat. 528], 540, 543; [Pub. L. 107–171, title VII, § 7203(a)], May 13, 2002, [116 Stat. 438]; [Pub. L. 110–234, title VII], §§ 7121, 7403(c), 7404(b)(2)(A)(i), 7511(c)(12), May 22, 2008, [122 Stat. 1222], 1246, 1247, 1268; [Pub. L. 110–246, § 4(a)], title VII, §§ 7121, 7403(c), 7404(b)(2)(A)(i), 7511(c)(12), June 18, 2008, [122 Stat. 1664], 1983, 2008, 2029; [Pub. L. 115–334, title VII], §§ 7114, 7115(a), 7612(c)(1), Dec. 20, 2018, [132 Stat. 4785], 4832.)