To amend section 320301 of title 54, United States Code, to modify the authority of the President of the United States to declare national monuments, and for other purposes.

[AI summary unavailable — showing source text] This bill declares that any proclamation of a national monument or reservation of a parcel of land as part of a national monument shall expire three years after the proclamation or reservation unless specifically approved by: (1) a federal law enacted after the date of the proclamation or reservation; and (2) a state law, for each state where the land involved is located, that is enacted after such date.…