16 U.S. Code § 835h - Acts and regulations by Secretary of the Interior
The Secretary of the Interior is authorized to perform any and all acts and to prescribe such regulations as he may deem appropriate to carry out the provisions of sections 835d to 835g of this title.
For transfer of functions of other officers, employees, and agencies of Department of the Interior, with certain exceptions, to Secretary of the Interior, with power to delegate, see Reorg. Plan No. 3 of 1950, §§ 1, 2, eff. May 24, 1950, 15 F.R. 3174,64 Stat. 1262, set out in the Appendix to Title 5, Government Organization and Employees.