{"data":{"id":"us/30-cfr-23.13","jurisdiction":"us","citation":"30 CFR 23.13","heading":"Withdrawal of approval.","body":"MSHA reserves the right to rescind for cause at any time any approval granted under this part.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER B—TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS","PART 23—TELEPHONES AND SIGNALING DEVICES"],"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":"df41824b0de344f2201fc07baf925844ecb98e25c68120b07dddf570b894cd4e","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-23.12","next":"us/30-cfr-23.14"},"notice":"GroundRules: Original legal text. Not legal advice."}