Section, added Pub. L. 90–632, § 2(24), Oct. 24, 1968, 82 Stat. 1341, § 857(d); amended Pub. L. 102–484, div. A, title X, § 1064, Oct. 23, 1992, 106 Stat. 2505; renumbered § 857a and amended Pub. L. 104–106, div. A, title XI, § 1123(a), Feb. 10, 1996, 110 Stat. 463, related to deferment of sentence to confinement.

Repeal effective on Jan. 1, 2019, as designated by the President, with implementing regulations and provisions relating to applicability to various situations, see section 5542 of Pub. L. 114–328 and Ex. Ord. No. 13825, set out as notes under section 801 of this title.