(a)
Nullification of Presidential Proclamation— Presidential Proclamation 10606 of August 8, 2023 (88 Fed. Reg. 55331, relating to the establishment of the Baaj Nwaavjo I’tah Kukveni-Ancestral Footprints of the Grand Canyon National Monument), shall have no force or effect.
(b)
Restriction on future monument designations— No extension or establishment of national monuments within the area generally depicted as “Baaj Nwaavjo I’tah Kukveni-Ancestral Footprints of the Grand Canyon National Monument” on the map titled “Baaj Nwaavjo I’tah Kukveni-Ancestral Footprints of the Grand Canyon National Monument” and dated August 5, 2023, may be undertaken except by express authorization of Congress.