Section, act Aug. 21, 1935, ch. 593, § 3, 49 Stat. 667; Pub. L. 91–383, § 9, Aug. 18, 1970, as added Pub. L. 94–458, § 2, Oct. 7, 1976, 90 Stat. 1940; amended Pub. L. 95–625, title VI, § 604(2), Nov. 10, 1978, 92 Stat. 3518; Pub. L. 101–628, title XII, §§ 1211, 1212, Nov. 28, 1990, 104 Stat. 4507; Pub. L. 104–333, div. I, title VIII, § 814(f)(1), Nov. 12, 1996, 110 Stat. 4197; Pub. L. 109–156, § 5, Dec. 30, 2005, 119 Stat. 2948; Pub. L. 110–161, div. F, title I, Dec. 26, 2007, 121 Stat. 2107; Pub. L. 111–8, div. E, title I, Mar. 11, 2009, 123 Stat. 710, established the National Park System Advisory Board and the National Park Service Advisory Council. See sections 102303 and 102304 of Title 54, National Park Service and Related Programs.