{"data":{"id":"us/49-cfr-554.3","jurisdiction":"us","citation":"49 CFR 554.3","heading":"Application.","body":"This part applies to actions, investigations, and defect and noncompliance decisions of the National Highway traffic Safety Administration under 49 U.S.C. 30116, 30117, 30118, 30120 and 30165.","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":"1e8fb93f2f9735715c1f79e7b63ff5a0821890a7134dc3b3386cb2006a04feaa","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-554.2","next":"us/49-cfr-554.4"},"notice":"GroundRules: Original legal text. Not legal advice."}