The Secretary of the Interior is authorized to make rules and regulations for carrying out the provisions of this chapter.
(Sept. 2, 1937, ch. 899, § 12, formerly § 10, 50 Stat. 919; 1939 Reorg. Plan No. II, § 4(f), eff. July 1, 1939, 4 F.R. 2731, 53 Stat. 1433; renumbered § 12, Pub. L. 106–408, title I, § 112(1), Nov. 1, 2000, 114 Stat. 1766.)