§ 623.
([Aug. 14, 1935, ch. 531], title IV, § 423, formerly § 421, as added [Pub. L. 90–248, title II, § 240(c)], Jan. 2, 1968, [81 Stat. 912]; amended [Pub. L. 96–272, title I, § 103(a)], June 17, 1980, [94 Stat. 516]; [Pub. L. 100–203, title IX, § 9135(b)(2)], Dec. 22, 1987, [101 Stat. 1330–315]; renumbered § 423 and amended [Pub. L. 109–288], §§ 6(b)(2), (d), 11(a)(1), Sept. 28, 2006, [120 Stat. 1244], 1246, 1255; [Pub. L. 112–34, title I, § 101(d)], Sept. 30, 2011, [125 Stat. 371]; [Pub. L. 117–348, title I, § 101(b)], Jan. 5, 2023, [136 Stat. 6215].)