Section is based on section 456(a) of H.R. 8998, from the 118th Congress (Department of the Interior, Environment, and Related Congress, Agencies Appropriations Act, 2025), as passed by the House of Representatives on July 24, 2024, which was enacted into law by section 1807 of div. A of Pub. L. 119–4.

Section 456(d) of H.R. 8998, from the 118th Congress, as passed by the House of Representatives on July 24, 2024, which was enacted into law by Pub. L. 119–4, div. A, title VIII, § 1807, Mar. 15, 2025, 139 Stat. 30, provided that: “The amendments made by this section [enacting this section, amending section 5343 of this title, and enacting provisions set out as a note under section 6592 of Title 16, Conservation] shall take effect on the first day of the first applicable pay period beginning on or after either October 1, 2024 or the date of enactment of this Act [Mar. 15, 2025], whichever is later.”