The Congressional Budget and Impoundment Control Act of 1974, referred to in subsec. (c), is Pub. L. 93–344, July 12, 1974, 88 Stat. 297. Part B of title IV of the Act is classified generally to part B (§ 658 et seq.) of subchapter II of chapter 17A of this title. For complete classification of this Act to the Code, see Short Title note set out under section 621 of this title and Tables.

Pub. L. 104–4, title I, § 110, Mar. 22, 1995, 109 Stat. 64, provided that: “This title [enacting this subchapter and sections 658 to 658g of this title and amending sections 602, 632, and 653 of this title] shall take effect on January 1, 1996 or on the date 90 days after appropriations are made available as authorized under section 109 [2 U.S.C. 1516], whichever is earlier and shall apply to legislation considered on and after such date.”