Section, Pub. L. 91–383, § 3, Aug. 18, 1970, 84 Stat. 826; Pub. L. 94–458, § 1, Oct. 7, 1976, 90 Stat. 1939; Pub. L. 104–333, div. I, title VII, § 703, title VIII, § 818, Nov. 12, 1996, 110 Stat. 4185, 4201; Pub. L. 105–391, title VIII, § 802(a), Nov. 13, 1998, 112 Stat. 3522; Pub. L. 106–176, title I, § 118, Mar. 10, 2000, 114 Stat. 28, related to Secretary of the Interior’s authorization of activities. See sections 100751(b), 100901(a) to (c), 100906(a), (d), 101302, 101702(b), (c), 101703, and 102102 of Title 54, National Park Service and Related Programs.