{"data":{"id":"us/49-cfr-236.826","jurisdiction":"us","citation":"49 CFR 236.826","heading":"System, automatic train stop.","body":"A system so arranged that its operation will automatically result in the application of the brakes until the train has been brought to a stop.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER II—FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 236—RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES","Subpart G—Definitions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"eb87146531b2549cf30f8c81046ae9062c6c108aa30a2b06f109c52b137c6028","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-236.825","next":"us/49-cfr-236.827"},"notice":"GroundRules: Original legal text. Not legal advice."}