US Code
SUBCHAPTER L— CARLSBAD CAVERNS NATIONAL PARK
§ 407a. Administration, protection, and development

The administration, protection, and development of said Carlsbad Caverns National Park shall be exercised under the direction of the Secretary of the Interior by the National Park Service, subject to the provisions of the Act of , entitled “An Act to establish a National Park Service, and for other purposes,”  and Acts supplementary thereto or amendatory thereof.