§ 504.
([Aug. 14, 1935, ch. 531], title III, § 304, as added [Pub. L. 91–373, title I, § 131(a)], Aug. 10, 1970, [84 Stat. 703]; amended [Pub. L. 96–249, title I, § 127(b)(2)], May 26, 1980, [94 Stat. 367]; [Pub. L. 96–265, title IV, § 408(b)(2)], June 9, 1980, [94 Stat. 469]; [Pub. L. 96–473, § 6(e)(2)], Oct. 19, 1980, [94 Stat. 2265]; [Pub. L. 98–620, title IV, § 402(39)], Nov. 8, 1984, [98 Stat. 3360]; [Pub. L. 100–485, title I, § 124(b)(2)], Oct. 13, 1988, [102 Stat. 2353]; [Pub. L. 100–628, title IX, § 904(c)(1)(B)], Nov. 7, 1988, [102 Stat. 3261]; [Pub. L. 103–152, § 4(a)(2)], Nov. 24, 1993, [107 Stat. 1517].)