Regulations last checked for updates: Feb 06, 2026

Title 43 - Public Lands: Interior last revised: Dec 18, 2025
§ 3213.11 - What must I do to relinquish a lease?

Send BLM a written request that includes the serial number of each lease you are relinquishing. If you are relinquishing the entire lease, no legal description of the land is required. If you are relinquishing part of the lease, you must describe the lands to be relinquished. BLM may require additional information if necessary.

source: 72 FR 24400, May 2, 2007, unless otherwise noted.
cite as: 43 CFR 3213.11