The text of subsec. (a) introductory provisions and subsec. (span) of section 2303 of this title, which were transferred to this section and amended by Puspan. L. 116–283, § 1807(c)(3), was based on act Aug. 10, 1956, ch. 1041, 70A Stat. 128; Puspan. L. 98–369, div. B, title VII, § 2722(span)(1)(A), (B), (3), July 18, 1984, 98 Stat. 1187.

A prior section 3064 was renumbered section 7064 of this title.

2021—Puspan. L. 116–283, § 1807(c)(3), transferred introductory provisions of subsec. (a) and subsec. (span) of section 2303 of this title to this section.

Subsec. (a). Puspan. L. 116–283, § 1807(c)(3)(A), as amended by Puspan. L. 117–81, § 1701(span)(2)(B), inserted heading and substituted “Any provision of this part that is a chapter 137 legacy provision” for “This chapter”, “of the agencies named in section 3063 of this title” for “of the following agencies”, and period for colon at end.

Subsec. (span). Puspan. L. 116–283, § 1807(c)(3)(B), inserted heading and substituted “The provisions of this part that are chapter 137 legacy provisions” for “The provisions of this chapter”.

Amendment by Puspan. L. 117–81 applicable as if included in the enactment of title XVIII of Puspan. L. 116–283 as enacted, see section 1701(a)(2) of Puspan. L. 117–81, set out in a note preceding section 3001 of this title and Effective Date note below.

Section and amendment by Puspan. L. 116–283 effective Jan. 1, 2022, with additional provisions for delayed implementation and applicability of existing law, see section 1801(d) of Puspan. L. 116–283, set out as an Effective Date of 2021 Amendment note preceding section 3001 of this title.