Section, Pub. L. 90–247, title IV, § 431A, as added Pub. L. 94–482, title III, § 323(b), Oct. 12, 1976, 90 Stat. 2218; amended Pub. L. 95–561, title XII, § 1249, Nov. 1, 1978, 92 Stat. 2355; Pub. L. 96–88, title III, § 301(a)(1), title V, § 507, Oct. 17, 1979, 93 Stat. 677, 692, provided for maintenance of effort determinations, providing in subsection: (a) for promulgation of regulations and determination of amount expended, (b) for waiver of requirements, (c) for objective criteria in carrying out waiver authority, and (d) for duration of effectiveness of requirements.

Repeal effective July 1, 1985, see section 711(b) of Pub. L. 98–511, set out as an Effective Date of 1984 Amendment note under section 1226c of this title.