Section 501(c)(3) of the Internal Revenue Code of 1986, referred to in subsec. (b)(1), is classified to section 501(c)(3) of Title 26, Internal Revenue Code.

2021—Subsec. (c)(2). Pub. L. 116–283, § 923(d)(15), substituted “personnel of the Department of the Air Force” for “personnel of the Air Force”.

Subsec. (g). Pub. L. 116–283, § 1883(b)(2), substituted “section 3201(e)” for “section 2304(k)” and “section 3204(a)(5)” for “section 2304(c)(5)”.

2018—Pub. L. 115–232 renumbered section 9362 of this title as this section.

2014—Subsecs. (e) to (i). Pub. L. 113–291 added subsecs. (e) to (i) and struck out former subsecs. (e) to (g) which related to acceptance of gifts, leases of real and personal property, and cooperative agreements, respectively.

Amendment by section 1883(b)(2) of 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 Feb. 1, 2019, with provision for the coordination of amendments and special rule for certain redesignations, see section 800 of Pub. L. 115–232, set out as a note preceding section 3001 of this title.