{"data":{"id":"us/49-cfr-554.1","jurisdiction":"us","citation":"49 CFR 554.1","heading":"Scope.","body":"This part establishes procedures for enforcing Federal motor vehicle safety standards and associated regulations, investigating possible safety-related defects, and making non-compliance and defect determinations.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER V—NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 554—STANDARDS ENFORCEMENT AND DEFECTS INVESTIGATION"],"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":"277f549bd7cce1b5ba5fa311d03283b7e116ddcd712812d20a4d13ade0c6c4ab","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-appendix-c-to-part-553","next":"us/49-cfr-554.2"},"notice":"GroundRules: Original legal text. Not legal advice."}