43 CFR § 3927.40
Effective date of leases
August 12, 2025
§ 3927.40 Effective date of leases.
Leases are dated and effective the first day of the month following the date the BLM signs it. However, upon receiving a prior written request, the BLM may make the effective date of the lease the first day of the month in which the BLM signs it.