§ 191.
([Feb. 25, 1920, ch. 85, § 35], [41 Stat. 450]; [May 27, 1947, ch. 83], [61 Stat. 119]; [Aug. 3, 1950, ch. 527], [64 Stat. 402]; [Pub. L. 85–88, § 2], July 10, 1957, [71 Stat. 282]; [Pub. L. 85–508], §§ 6(k), 28(b), July 7, 1958, [72 Stat. 343], 351; [Pub. L. 94–273, § 6(2)], Apr. 21, 1976, [90 Stat. 377]; [Pub. L. 94–377, § 9], Aug. 4, 1976, [90 Stat. 1089]; [Pub. L. 94–422, title III, § 301], Sept. 28, 1976, [90 Stat. 1323]; [Pub. L. 94–579, title III, § 317(a)], Oct. 21, 1976, [90 Stat. 2770]; [Pub. L. 97–451, title I], §§ 104(a), 111(g), Jan. 12, 1983, [96 Stat. 2451], 2456; [Pub. L. 100–203, title V, § 5109], Dec. 22, 1987, [101 Stat. 1330–261]; [Pub. L. 100–443, § 5(b)], Sept. 22, 1988, [102 Stat. 1768]; [Pub. L. 103–66, title X, § 10201], Aug. 10, 1993, [107 Stat. 407]; [Pub. L. 106–393, title V, § 503], Oct. 30, 2000, [114 Stat. 1624]; [Pub. L. 109–58, title III, § 365(g)], Aug. 8, 2005, [119 Stat. 725]; [Pub. L. 113–67, div. A, title III, § 302], Dec. 26, 2013, [127 Stat. 1181]; [Pub. L. 113–291, div. B, title XXX, § 3021(b)], (c)(1), Dec. 19, 2014, [128 Stat. 3760], 3761; [Pub. L. 115–232, div. A, title VIII, § 809(i)(1)], Aug. 13, 2018, [132 Stat. 1843].)