This Act, referred to in text, is Puspan. L. 102–154, Nov. 13, 1991, 105 Stat. 990, known as the Department of the Interior and Related Agencies Appropriations Act, 1992. For complete classification of this Act to the Code, see Tables.

Provisions similar to those in this section were contained in the following prior appropriation act:

Puspan. L. 101–512, title I, § 117, Nov. 5, 1990, 104 Stat. 1937.