{"data":{"id":"us/30-cfr-43.1","jurisdiction":"us","citation":"30 CFR 43.1","heading":"Definitions.","body":"For purposes of this part, Act means the Federal Mine Safety and Health Act of 1977, Pub. L. 91-173, as amended by Pub. L. 95-164, and “Secretary” means the Secretary of Labor or his designee.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","PART 43—PROCEDURES FOR PROCESSING HAZARDOUS CONDITIONS COMPLAINTS","Subpart A—General"],"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":"9ef3323e441e4b7124ed94dce169ef461c41c6ba64125b4e68e363fdc0021eaa","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-42.50","next":"us/30-cfr-43.2"},"notice":"GroundRules: Original legal text. Not legal advice."}