{"data":{"id":"us/49-cfr-840.1","jurisdiction":"us","citation":"49 CFR 840.1","heading":"Applicability.","body":"This part contains the Safety Board's accident notification requirements, and its authority for inspection, examination, and testing of physical evidence, and describes the exercise of the Safety Board's priority accorded to its activities when investigating railroad accidents.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER VIII—NATIONAL TRANSPORTATION SAFETY BOARD","PART 840—RULES PERTAINING TO NOTIFICATION OF RAILROAD ACCIDENTS"],"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":"ea607576e8a3a978706731a12cf41ea4b07b482f786f521356bd1f889a09de9b","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-837.4","next":"us/49-cfr-840.2"},"notice":"GroundRules: Original legal text. Not legal advice."}