{"data":{"id":"us/30-cfr-57.19091","jurisdiction":"us","citation":"30 CFR 57.19091","heading":"Signaling instructions to hoist operator.","body":"Hoist operators shall accept hoisting instructions only by the regular signaling system unless it is out of order. In such an event, and during other emergencies, the hoist operator shall accept instructions to direct movement of the conveyances only from authorized persons.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","Subpart R—Personnel Hoisting"],"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":"6afc891280bb9a96d38781138b43386701b59ece8ef6a22cddb42e53afb140c8","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.19090","next":"us/30-cfr-57.19092"},"notice":"GroundRules: Original legal text. Not legal advice."}