Section 631, act Sept. 23, 1950, ch. 995, § 1, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 548; amended Apr. 28, 1988, Pub. L. 100–297, title II, § 2031(b), 102 Stat. 301, related to Congressional declaration of purpose and authorization of appropriations.

Section 632, act Sept. 23, 1950, ch. 995, § 2, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 548; amended Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), 102 Stat. 301, related to annual apportionment of funds and use of remainder of funds.

Section 633, act Sept. 23, 1950, ch. 995, § 3, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 548; amended Oct. 3, 1961, Pub. L. 87–344, title I, § 101(a), 75 Stat. 759; Dec. 18, 1963, Pub. L. 88–210, title III, § 301(a), formerly § 31(a), 77 Stat. 419, renumbered title III, § 301(a), Oct. 16, 1968, Pub. L. 90–576, title I, § 101(a)(1), 82 Stat. 1064; Oct. 16, 1964, Pub. L. 88–665, title XI, § 1101(a), 78 Stat. 1109; Nov. 3, 1966, Pub. L. 89–750, title II, § 221, 80 Stat. 1213; Jan. 2, 1968, Pub. L. 90–247, title III, § 301(d)(1), 81 Stat. 813; Apr. 13, 1970, Pub. L. 91–230, title II, §§ 201(a)(1), 203(c)(3), 84 Stat. 154, 156; Aug. 21, 1974, Pub. L. 93–380, title III, § 301(a)(1), 88 Stat. 521; Apr. 21, 1976, Pub. L. 94–273, § 2(13), 90 Stat. 375; Nov. 1, 1978, Pub. L. 95–561, title X, § 1021(a), 92 Stat. 2311; Oct. 19, 1984, Pub. L. 98–511, title III, § 301(b)(1), 98 Stat. 2388; Apr. 28, 1988, Pub. L. 100–297, title II, §§ 2031(a)(1), 2032(a)(1), 102 Stat. 301, related to dates for filing applications and priorities.

Section 634, act Sept. 23, 1950, ch. 995, § 4, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 549; amended Nov. 3, 1966, Pub. L. 89–750, title II, § 224, 80 Stat. 1214; Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), 102 Stat. 301, related to Federal share of cost of any project.

Section 635, act Sept. 23, 1950, ch. 995, § 5, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 549; amended Nov. 1, 1965, Pub. L. 89–313, § 5, 79 Stat. 1161; Nov. 3, 1966, Pub. L. 89–750, title II, §§ 222(a), (e), 223, 226, 227, 80 Stat. 1213–1215; Jan. 2, 1968, Pub. L. 90–247, title II, §§ 205(b), 207, 81 Stat. 809; Apr. 13, 1970, Pub. L. 91–230, title II, §§ 203(a)(3), 204, 84 Stat. 155, 157; May 21, 1970, Pub. L. 91–260, 84 Stat. 254; Aug. 21, 1974, Pub. L. 93–380, title III, § 302(a), 88 Stat. 521; Nov. 1, 1978, Pub. L. 95–561, title X, § 1022, 92 Stat. 2312; Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), 102 Stat. 301, related to limitation on total payments to local agencies.

Section 636, act Sept. 23, 1950, ch. 995, § 6, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 551; amended Apr. 13, 1970, Pub. L. 91–230, title IV, § 401(g)(4), 84 Stat. 174; Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), 102 Stat. 301, related to applications for payment.

Section 637, act Sept. 23, 1950, ch. 995, § 7, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 552; amended Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), 102 Stat. 301, related to payments to local agencies.

Section 638, act Sept. 23, 1950, ch. 995, § 8, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 552; amended Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), 102 Stat. 301, related to additional payments in unusual cases.

Section 639, act Sept. 23, 1950, ch. 995, § 9, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 553; amended Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), 102 Stat. 301, related to procedure in cases of temporary Federal activities and donation of temporary school facilities.

Section 640, act Sept. 23, 1950, ch. 995, § 10, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 553; amended May 6, 1960, Pub. L. 86–449, title V, § 502, 74 Stat. 89; July 21, 1965, Pub. L. 89–77, § 1, 79 Stat. 243; Nov. 3, 1966, Pub. L. 89–750, title II, §§ 228, 229, 80 Stat. 1215; Nov. 1, 1978, Pub. L. 95–561, title X, §§ 1023, 1031(b)(1), 92 Stat. 2312; Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), 102 Stat. 301, related to children for whom local agencies are unable to provide education.

Section 641, act Sept. 23, 1950, ch. 995, § 11, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 554; amended Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), (2), 102 Stat. 301, related to withholding of payments for noncompliance.

Section 642, act Sept. 23, 1950, ch. 995, § 12, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 554; amended Apr. 13, 1970, Pub. L. 91–230, title IV, § 401(f)(3), (g)(4), 84 Stat. 173, 174; Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), 102 Stat. 301, related to administration of this chapter.

Section 643, act Sept. 23, 1950, ch. 995, § 13, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 554; amended Apr. 13, 1970, Pub. L. 91–230, title IV, § 401(c)(3), 84 Stat. 173; Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), 102 Stat. 301, related to Federal departments and agencies under this chapter.

Section 644, act Sept. 23, 1950, ch. 995, § 14, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 555; amended Oct. 3, 1961, Pub. L. 87–344, title I, § 101(b), 75 Stat. 759; Dec. 18, 1963, Pub. L. 88–210, title III, § 301(b), formerly § 31(b), 77 Stat. 419, renumbered Oct. 16, 1968, Pub. L. 90–576, title I, § 101(a)(1), 82 Stat. 1064; Oct. 16, 1964, Pub. L. 88–665, title XI, § 1101(b), 78 Stat. 1109; Nov. 3, 1966, Pub. L. 89–750, title II, § 225, 80 Stat. 1214; Jan. 2, 1968, Pub. L. 90–247, title II, § 203, 81 Stat. 807; Apr. 13, 1970, Pub. L. 91–230, title II, §§ 205(a), 206, 84 Stat. 158, 159; Apr. 28, 1988, Pub. L. 100–297, title II, §§ 2032(a)(1), 2034, 102 Stat. 301, related to assistance in other federally-affected areas.

Section 645, act Sept. 23, 1950, ch. 995, § 15, as added Aug. 12, 1958, Pub. L. 85–620, title I, § 101, 72 Stat. 556; amended June 25, 1959, Pub. L. 86–70, § 18(c), 73 Stat. 144; July 12, 1960, Pub. L. 86–624, § 14(c), 74 Stat. 414; Oct. 3, 1961, Pub. L. 87–344, title I, § 101(c), 75 Stat. 759; Dec. 18, 1963, Pub. L. 88–210, title III, § 301(c), formerly § 31(c), 77 Stat. 419, renumbered Oct. 16, 1968, Pub. L. 90–576, title I, § 101(a)(1), 82 Stat. 1064; Oct. 16, 1964, Pub. L. 88–665, title XI, § 1101(c), (d), 78 Stat. 1109; Nov. 3, 1966, Pub. L. 89–750, title II, §§ 222(b)–(d), 230–232, 80 Stat. 1213–1216; Jan. 2, 1968, Pub. L. 90–247, title II, § 201, title III, § 301(d)(2), 81 Stat. 806, 813; Apr. 13, 1970, Pub. L. 91–230, title II, §§ 201(a)(2), 203(a)(1), (2), 84 Stat. 154, 155; Aug. 12, 1970, Pub. L. 91–375, §§ 4(a), 6(o), 84 Stat. 773, 783; Aug. 21, 1974, Pub. L. 93–380, title III, § 301(a)(2), 88 Stat. 521; Nov. 1, 1978, Pub. L. 95–561, title X, §§ 1021(b), 1031(b)(2), 92 Stat. 2312; Apr. 28, 1988, Pub. L. 100–297, title II, §§ 2031(a)(3), 2032(a)(1), (3), 102 Stat. 301, defined terms used in this chapter.

Section 646, act Sept. 23, 1950, ch. 995, § 16, as added Nov. 1, 1965, Pub. L. 89–313, § 1, 79 Stat. 1158; amended Jan. 2, 1968, Pub. L. 90–247, title II, § 217, 81 Stat. 810; Oct. 21, 1968, Pub. L. 90–608, ch. IV, § 402, 82 Stat. 1194; Apr. 13, 1970, Pub. L. 91–230, title II, § 201(c), 84 Stat. 154; Dec. 31, 1970, Pub. L. 91–606, title III, § 301(f), 84 Stat. 1759; 1973 Reorg. Plan No. 1, §§ 1, 3(a)(1), eff. July 1, 1973, 38 F.R. 9579, 87 Stat. 1089; Dec. 10, 1973, Ex. Ord. No. 11749, § 2(2), 38 F.R. 34177; May 22, 1974, Pub. L. 93–288, title VII, § 702(f), formerly title VI, § 602(f), 88 Stat. 164, renumbered title VII, § 702(f), Oct. 5, 1994, Pub. L. 103–337, div. C, title XXXIV, § 3411(a)(1), (2), 108 Stat. 3100; Aug. 21, 1974, Pub. L. 93–380, title III, §§ 301(b), 302(b), 88 Stat. 521, 522; Apr. 21, 1976, Pub. L. 94–273, § 3(6), 90 Stat. 376; Nov. 1, 1978, Pub. L. 95–561, title X, §§ 1010(b), 1021(a), 1024, 92 Stat. 2310–2312; July 20, 1979, Ex. Ord. No. 12148, § 4–106, 44 F.R. 43239; Oct. 19, 1984, Pub. L. 98–511, title III, § 301(b)(2), 98 Stat. 2388; Apr. 28, 1988, Pub. L. 100–297, title II, §§ 2031(a)(2), 2032(a)(1), (b), 2033, 102 Stat. 301; Nov. 23, 1988, Pub. L. 100–707, title I, § 109(j), 102 Stat. 4709, related to assistance in cases of certain disasters.

Section 647, act Sept. 23, 1950, ch. 995, § 17, as added Nov. 1, 1965, Pub. L. 89–313, § 3, 79 Stat. 1161; amended Apr. 28, 1988, Pub. L. 100–297, title II, § 2032(a)(1), 102 Stat. 301, provided that announcement of decrease in or cessation of Federal activities in certain areas not to affect determination of payment.

Repeal effective Oct. 1, 1994, see section 3(a)(3)(B) of Pub. L. 103–382, set out as a note under section 236 of this title.