Section was formerly classified to section 623 of this title prior to renumbering by Pub. L. 109–288.

A prior section 624, act Aug. 14, 1935, ch. 531, title IV, § 424, as added Pub. L. 90–248, title II, § 240(c), Jan. 2, 1968, 81 Stat. 914; amended Pub. L. 96–272, title I, § 103(a), June 17, 1980, 94 Stat. 519; Pub. L. 103–432, title II, § 202(b), Oct. 31, 1994, 108 Stat. 4454; Pub. L. 105–33, title V, § 5592(a)(1)(B), Aug. 5, 1997, 111 Stat. 644, related to reallotment, prior to repeal by Pub. L. 109–288, §§ 6(b)(1), 12(a), Sept. 28, 2006, 120 Stat. 1244, 1255, effective Oct. 1, 2006, and applicable to payments under this part and part E of this subchapter for calendar quarters beginning on or after such date. See section 623(e) of this title.

2011—Subsecs. (e), (f). Pub. L. 112–34 added subsec. (f) and struck out subsec. (e) relating to caseworker visitation standard.

2006—Subsec. (a). Pub. L. 109–288, § 11(a)(2), substituted “percent” for “per centum”.

Subsecs. (c), (d). Pub. L. 109–288, § 6(e)(1), added subsecs. (c) and (d) struck out former subsecs. (c) and (d) which related to prohibited payments and minimum State expenditures, respectively.

Subsec. (e). Pub. L. 109–288, § 7(b), added subsec. (e) relating to caseworker visitation standard.

Pub. L. 109–288, § 6(e)(2)(A), added subsec. (e) relating to limitation on reimbursement for administrative costs.

1994—Subsec. (a). Pub. L. 103–432 struck out “and in section 627 of this title” after “set forth in this section”.

1993—Subsec. (a). Pub. L. 103–66 substituted “under this subpart” for “under this part”.

1980—Pub. L. 96–272 substituted provisions covering payments to States for provisions relating to allotment percentages and Federal share.

1976—Subsec. (c). Pub. L. 94–273 substituted “October” for “July” wherever appearing and “November 30” for “August 31”.

Amendment by Pub. L. 112–34 effective Oct. 1, 2011, and applicable to payments under this part and part E of this subchapter for calendar quarters beginning on or after such date, without regard to whether implementing regulations have been promulgated, and with delay permitted if State legislation is required to meet additional requirements, see section 107 of Pub. L. 112–34, set out as a note under section 622 of this title.

Pub. L. 109–288, § 6(e)(2)(B), Sept. 28, 2006, 120 Stat. 1247, provided that: “The amendment made by subparagraph (A) [amending this section] shall apply to expenditures made on or after October 1, 2007.”

Amendment by Pub. L. 109–288 effective Oct. 1, 2006, except as otherwise provided, and applicable to payments under this part and part E of this subchapter for calendar quarters beginning on or after such date, without regard to whether implementing regulations have been promulgated, and with delay permitted if State legislation is required to meet additional requirements, see section 12(a), (b) of Pub. L. 109–288, set out as a note under section 621 of this title.

Amendment by Pub. L. 103–432 effective with respect to fiscal years beginning on or after Apr. 1, 1996, see section 202(e) of Pub. L. 103–432, set out as a note under section 622 of this title.

Amendment by Pub. L. 103–66 effective with respect to calendar quarters beginning on or after Oct. 1, 1993, see section 13711(c) of Pub. L. 103–66, set out as a note under section 622 of this title.