Title 16 › Chapter 1— NATIONAL PARKS, MILITARY PARKS, MONUMENTS, AND SEASHORES › Subchapter V— YELLOWSTONE NATIONAL PARK › § 40
The President can add, by Executive proclamation, any or all lands in the area in township 9 south, ranges 7 and 8 east, Montana principal meridian (the detailed boundary described in the law) to Yellowstone National Park. Those lands must be U.S. public lands not already claimed or lands the United States gets under sections 37 to 40 of this title. Additions are subject to any valid existing claims and to reservations allowed under section 39. Except for those valid existing claims, land added to the park cannot be taken under the United States mining laws. The Secretary of the Interior may make rules to manage the added lands to carry out sections 37 to 40. Lands the United States acquires by donation or purchase in the area described in section 37 cannot be opened under the mining laws or under the Act of June 11, 1906, that allowed homestead entries in national forests.
Full Legal Text
Conservation — Source: USLM XML via OLRC
Legislative History
Reference
Citation
16 U.S.C. § 40
Title 16 — Conservation
Last Updated
Apr 5, 2026
Release point: 119-73not60