43 C.F.R. § 1825.11 When are relinquishments effective?
Title 43 - Public Lands: Interior
Generally, BLM considers a relinquishment to be effective when it is received, along with any required fee, in the BLM office having jurisdiction of the lands being relinquished. However, the specific program regulations govern effectiveness of relinquishments.
Title 43: Public Lands: Interior
PART 1820—APPLICATION PROCEDURES
Subpart 1825—Relinquishments
§ 1825.11 When are relinquishments effective?