The National Environmental Policy Act of 1969, referred to in text, is Pub. L. 91–190, Jan. 1, 1970, 83 Stat. 852, as amended, 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 subsecs. (a)(1) and (c)(2), was in the original “this Act”, meaning Pub. L. 104–330, Oct. 26, 1996, 110 Stat. 4016, known as the Native American Housing Assistance and Self-Determination Act of 1996. For complete classification of this Act to the Code, see Short Title note set out under section 4101 of this title and Tables.

2000—Subsec. (d). Pub. L. 106–568 and Pub. L. 106–569 amended section identically, adding subsec. (d).

Section effective Oct. 1, 1997, except as otherwise expressly provided, see section 107 of Pub. L. 104–330, set out as a note under section 4101 of this title.