The Secretary of the Interior shall administer the park in accordance with the provisions of section 284 of this title and the Act of August 25, 1916 (39 Stat. 535; 16 U.S.C. 1-4),¹ as amended and supplemented, except that laws, rules, or regulations that are applicable solely to units of the National Park System that are designated as a “National Park” shall not apply to Wolf Trap National Park for the Performing Arts.