{"data":{"id":"us/49-cfr-236.831","jurisdiction":"us","citation":"49 CFR 236.831","heading":"Time, delay.","body":"As applied to an automatic train stop or train control system, the time which elapses after the onboard apparatus detects a more restrictive indication until the brakes start to apply.","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":"1b40042c9ae39d81eafb8943ca4113d51caf9ddcf62f11ed01f6c9aa2b232eed","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-236.830","next":"us/49-cfr-236.831a"},"notice":"GroundRules: Original legal text. Not legal advice."}