Section, Pub. L. 94–163, title V, § 522, Dec. 22, 1975, 89 Stat. 961; Pub. L. 95–91, title III, § 301(a), title VII, 703, 707, Aug. 4, 1977, 91 Stat. 577, 606, 607; Pub. L. 95–619, title VI, § 691(b)(2), Nov. 9, 1978, 92 Stat. 3288, related to conflicts of interest.