{"data":{"id":"us/43-cfr-3927.40","jurisdiction":"us","citation":"43 CFR 3927.40","heading":"Effective date of leases.","body":"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.","path":["Title 43—Public Lands: Interior","Subtitle B—Regulations Relating to Public Lands","CHAPTER II—BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR","SUBCHAPTER C—MINERALS MANAGEMENT (3000)","PART 3920—OIL SHALE LEASING","Subpart 3927—Lease Terms"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-43.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:15Z","sha256":"0cfac00e8d7f5bd9dfa14c9d99afac1cda092187bded2b0916fcc12802cb0019","source_id":"us-cfr","stale":true,"prev":"us/43-cfr-3927.30","next":"us/43-cfr-3927.50"},"notice":"GroundRules: Original legal text. Not legal advice."}