{"data":{"id":"us/49-cfr-236.3","jurisdiction":"us","citation":"49 CFR 236.3","heading":"Locking of signal apparatus housings.","body":"Signal apparatus housings shall be secured against unauthorized entry.","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 A—Rules and Instructions: All Systems"],"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":"355a33e0c073cec31bbdfe7939a5401dcfdc90a96bcfee361aa18827a7a74c57","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-236.2","next":"us/49-cfr-236.4"},"notice":"GroundRules: Original legal text. Not legal advice."}