In subsec. (a), “section 1531 of title 31” substituted for “section 202 of the Budget and Accounting Procedures Act of 1950 [31 U.S.C. 581c]” on authority of Puspan. L. 97–258, § 4(span), Sept. 13, 1982, 96 Stat. 1067, the first section of which enacted Title 31, Money and Finance.

In subsec. (span), “May 4, 1980” substituted for “the effective date of this chapter” pursuant to section 601 of Puspan. L. 96–88, set out as an Effective Date note under section 3401 of this title.