Section text and notes
Pub. L. 91–383, § 12Pub. L. 94–458, § 290 Stat. 1942 Pub. L. 95–625, title VI, § 604(3)92 Stat. 3518 Pub. L. 103–437, § 6(c)108 Stat. 4583 Pub. L. 105–391, title IV, § 415(b)(2)112 Stat. 3515 section 100502 of Title 54Section, , as added , , ; amended , (4), , , 3519; , , ; , , , related to National Park System development program. Subsec. (a), which required the Secretary of the Interior to transmit a detailed development program and had been omitted from the Code due to its termination, was repealed as obsolete. Subsec. (b) was repealed and restated in , National Park Service and Related Programs.