Prior sections 4621 and 4622 were renumbered sections 7621 and 7622 of this title, respectively.

A prior section 4623, act Aug. 10, 1956, ch. 1041, 70A Stat. 258, provided that the Quartermaster Corps sell not more than 16 ounces of tobacco a month to an enlisted member of the Army on active duty who requests it, prior to repeal by Pub. L. 91–482, § 1(a), Oct. 21, 1970, 84 Stat. 1082.

Prior sections 4624 to 4629 were renumbered sections 7624 to 7629 of this title, respectively.

2021—Pub. L. 116–283, § 1861(b), renumbered section 2410g of this title as this section.

Subsec. (c). Pub. L. 116–283, § 1883(b)(2), substituted “section 4816” for “section 2505”.

2018—Subsec. (d)(1). Pub. L. 115–232 substituted “Commercial products or commercial services (as defined in sections 103 and 103a, respectively, of title 41)” for “Commercial items (as defined in section 103 of title 41)”.

2011—Subsec. (d)(1). Pub. L. 111–350 substituted “section 103 of title 41)” for “section 4(12) of the Office of Federal Procurement Policy Act (41 U.S.C. 403(12)))”.

1996—Subsec. (d)(1). Pub. L. 104–106 inserted “(as defined in section 4(12) of the Office of Federal Procurement Policy Act (41 U.S.C. 403(12)))” before period at end.

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

Amendment by Pub. L. 115–232 effective Jan. 1, 2020, subject to a savings provision, see section 836(h) of Pub. L. 115–232, set out as an Effective Date of 2018 Amendment; Savings Provision note under section 453b of Title 6, Domestic Security.

For effective date and applicability of amendment by Pub. L. 104–106, see section 4401 of Pub. L. 104–106, set out as a note under section 2220 of this title.

Pub. L. 102–484, div. A, title VIII, § 840(b), Oct. 23, 1992, 106 Stat. 2467, provided that: “Section 2410g of title 10, United States Code [now 10 U.S.C. 4603] (as added by subsection (a)), shall take effect 90 days after the date of the enactment of this Act [Oct. 23, 1992].”