Chapter 137 of this title, referred to in subsec. (b), was repealed by Pub. L. 116–283, div. A, title XVIII, § 1881(a),
A prior section 4023, act Aug. 10, 1956, ch. 1041, 70A Stat. 233, related to employment of civilians in service club and library services, prior to repeal by Pub. L. 87–651, title I, § 116(1),
Provisions similar to those in this section were contained in sections 4504 and 9504 of this title, prior to repeal by Pub. L. 103–160, § 822(c)(2).
2021—Pub. L. 116–283, § 1841(b)(1), as amended by Pub. L. 117–81, § 1701(u)(2)(B), renumbered section 2373 of this title as this section.
2018—Subsec. (a). Pub. L. 115–232 inserted “telecommunications,” after “space-flight,”.
2015—Subsec. (a). Pub. L. 114–92, § 814(a), inserted “transportation, energy, medical, space-flight,” before “and aeronautical supplies”.
Subsec. (b). Pub. L. 114–92, § 814(b), substituted “only when such purchases are made in quantities greater than necessary for experimentation, technical evaluation, assessment of operational utility, or safety or to provide a residual operational capability” for “only when such purchases are made in quantity”.
1996—Subsec. (b). Pub. L. 104–106 inserted “only” after “applies” in second sentence.
1994—Subsec. (a). Pub. L. 103–337 substituted “chemical activity, and aeronautical supplies,” for “and chemical activity supplies,”.
Amendment by Pub. L. 117–81 applicable as if included in the enactment of title XVIII of Pub. L. 116–283 as enacted, see section 1701(a)(2) of Pub. L. 117–81, set out in a note preceding section 3001 of this title and note below.
Amendment by Pub. L. 116–283 effective