A prior section 261 of Pub. L. 88–643, title II, Oct. 13, 1964, 78 Stat. 1052; Pub. L. 94–522, title I, § 102, Oct. 17, 1976, 90 Stat. 2467; Ex. Ord. No. 12443, § 12, Sept. 27, 1983, 48 F.R. 44754; Pub. L. 99–335, title V, § 501(2), (3), June 6, 1986, 100 Stat. 622, related to estimate of appropriations needed and was set out as a note under section 403 of this title prior to the general amendment of Pub. L. 88–643 by section 802 of Pub. L. 102–496.

Section effective on first day of fourth month beginning after Oct. 24, 1992, see section 805 of Pub. L. 102–496, set out as a note under section 2001 of this title.