Section, added Pub. L. 109–163, div. A, title VIII, § 803(a)(1), Jan. 6, 2006, 119 Stat. 3370, § 2379; amended Pub. L. 110–181, div. A, title VIII, § 815(a)(1), Jan. 28, 2008, 122 Stat. 222; Pub. L. 113–291, div. A, title X, § 1071(a)(7), Dec. 19, 2014, 128 Stat. 3504; Pub. L. 114–92, div. A, title VIII, § 852(a)–(d), Nov. 25, 2015, 129 Stat. 917, 918; Pub. L. 114–328, div. A, title VIII, § 872, Dec. 23, 2016, 130 Stat. 2307; Pub. L. 115–232, div. A, title VIII, § 836(d)(4), (8)(D), Aug. 13, 2018, 132 Stat. 1868, 1869; renumbered § 3455 and amended Pub. L. 116–283, div. A, title XVIII, §§ 1821(a)(2), (b)(4), 1831(j)(4), 1883(b)(2), Jan. 1, 2021, 134 Stat. 4195, 4217, 4294; Pub. L. 117–81, div. A, title XVII, § 1701(b)(10)(i)(ii), Dec. 27, 2021, 135 Stat. 2134; Pub. L. 117–263, div. A, title VIII, § 803, Dec. 23, 2022, 136 Stat. 2693, related to requirement for prior determination by Secretary of Defense and notification to Congress for the procurement of a major weapon system as a commercial product.