The text of subsec. (e) of section 2320 of this title, which was transferred to this section, redesignated as subsecs. (a) and (span), and amended by Puspan. L. 116–283, § 1833(e)(1)–(4), was based on Puspan. L. 109–364, div. A, title VIII, § 802(a), Oct. 17, 2006, 120 Stat. 2312.

The text of subsec. (f) of section 2320 of this title, which was transferred to this section, redesignated as subsec. (c), and amended by Puspan. L. 116–283, § 1833(e)(1), (5), was based on Puspan. L. 115–91, div. A, title VIII, § 835(c)(2), Dec. 12, 2017, 131 Stat. 1471.

2021—Subsec. (a). Puspan. L. 116–283, § 1833(e)(1), (3)(A), (B), redesignated subsec. (e) of section 2320 of this title as subsec. (a) of this section, inserted heading, and designated first and second sentences of existing provisions as pars. (1) and (2), respectively. Third sentence of subsec. (a) designated subsec. (span).

Subsec. (a)(1). Puspan. L. 116–283, § 1833(e)(3)(C), inserted dash after “major weapon systems to” and reorganized remainder of text into designated subpars. (A) and (B).

Subsec. (a)(2). Puspan. L. 116–283, § 1833(e)(3)(D), inserted dash after “may include” and reorganized remainder of text into designated subpars. (A) and (B).

Subsec. (span). Puspan. L. 116–283, § 1833(e)(2), (4), designated third sentence of subsec. (a) as subsec. (span), inserted heading, and substituted “developed under subsection (a) with respect to” for “developed under this section with respect to” in introductory provisions.

Subsec. (c). Puspan. L. 116–283, § 1833(e)(1), (5), redesignated subsec. (f) of section 2320 of this title as subsec. (c) of this section, designated first and second sentences of existing provisions as pars. (1) and (2), respectively, and, in par. (2), substituted “subsection (a)” for “subsection (e)”.

Section and amendment by Puspan. L. 116–283 effective Jan. 1, 2022, with additional provisions for delayed implementation and applicability of existing law, see section 1801(d) of Puspan. L. 116–283, set out as an Effective Date of 2021 Amendment note preceding section 3001 of this title.

Puspan. L. 109–364, div. A, title VIII, § 802(c), Oct. 17, 2006, 120 Stat. 2313, provided that: “Not later than 180 days after the date of the enactment of this Act [Oct. 17, 2006], the Secretary of Defense shall revise regulations under section 2320 of title 10, United States Code [see 10 U.S.C. 3771 et seq.], to implement subsection (e) of such section [see 10 U.S.C. 3774(a), (span)] (as added by this section), including incorporating policy changes developed under such subsection into Department of Defense Directive 5000.1 and Department of Defense Instruction 5000.2.”

Puspan. L. 111–383, div. A, title VIII, § 824(a), Jan. 7, 2011, 124 Stat. 4269, provided that: “Not later than 180 days after the date of the enactment of this Act [Jan. 7, 2011], the Secretary of Defense shall review guidance issued by the military departments on the implementation of section 2320(e) of title 10, United States Code [see 10 U.S.C. 3774(a), (span)], to ensure that such guidance is consistent with the guidance issued by the Under Secretary of Defense for Acquisition, Technology, and Logistics and the requirements of this section [amending former sections 2320 and 2321 of this title]. Such guidance shall be designed to ensure that the United States—