36 CFR §13.136
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
A person who holds a valid lease or permit in effect on December 2, 1980, for a cabin, homesite or similar structure not subject to the provisions of §§ 13.146-13.149 of this subpart, on Federal lands in a park area, may continue the use authorized by that lease or permit, subject to the conditions in §§ 13.138-13.142.