The National Environmental Policy Act of 1969, referred to in subsecs. (b) and (c), is Pub. L. 91–190, Jan. 1, 1970, 83 Stat. 852, which is classified generally to chapter 55 (§ 4321 et seq.) of Title 42, The Public Health and Welfare. For complete classification of this Act to the Code, see Short Title note set out under section 4321 of Title 42 and Tables.

This chapter, referred to in subsec. (i), was in the original “this Act”, meaning Pub. L. 93–638, Jan. 4, 1975, 88 Stat. 2203, known as the Indian Self-Determination and Education Assistance Act, which is classified principally to this chapter. For complete classification of this Act to the Code, see Short Title note set out under section 5301 of this title and Tables.

A prior section 5367, Pub. L. 93–638, title IV, § 407, as added Pub. L. 103–413, title II, § 204, Oct. 25, 1994, 108 Stat. 4277, related to regulations to carry out this subchapter, prior to repeal by Pub. L. 116–180, title I, § 101(e), Oct. 21, 2020, 134 Stat. 864. See section 5373 of this title. Such section was formerly classified to section 458gg of this title prior to editorial reclassification and renumbering as section 5367.