{"data":{"id":"us/30-cfr-41.12","jurisdiction":"us","citation":"30 CFR 41.12","heading":"Changes; notification by operator.","body":"Within 30 days after the occurrence of any change in the information required by § 41.11, the operator of a coal or other mine shall, in writing, notify the appropriate district manager of the Mine Safety and Health Administration in the district in which the mine is located of such change.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","PART 41—NOTIFICATION OF LEGAL IDENTITY","Subpart B—Notification of Legal Identity"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"7e78513f9871b89fb97ab3f495939396c56cb0e1bd9eb9026ba2dc3cfdafb1b4","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-41.11","next":"us/30-cfr-41.13"},"notice":"GroundRules: Original legal text. Not legal advice."}