Section, Pub. L. 93–531, § 12, Dec. 22, 1974, 88 Stat. 1716; Pub. L. 96–305, § 5, July 8, 1980, 94 Stat. 932; Pub. L. 100–666, § 4(a), Nov. 16, 1988, 102 Stat. 3929; Pub. L. 100–696, title IV, § 406, Nov. 18, 1988, 102 Stat. 4592; Pub. L. 102–180, § 3(a)–(c), Dec. 2, 1991, 105 Stat. 1230; Pub. L. 112–166, § 2(u), Aug. 10, 2012, 126 Stat. 1288, which related to the Office of Navajo and Hopi Indian Relocation, was omitted from the Code as being of special and not general application.