{"data":{"id":"us/49-cfr-557.4","jurisdiction":"us","citation":"49 CFR 557.4","heading":"Requirements for petition.","body":"A petition filed under this part should be addressed and submitted to: Administrator, National Highway Traffic Safety Administration, 400 Seventh Street, SW., Washington, DC 20590. Each petition filed under this part must—\n(a) Be written in the English or Spanish language;\n(b) Have, preceding its text, the word “Petition”;\n(c) Contain a brief statement concerning the alleged failure of a manufacturer to meet reasonably his obligation to notify or remedy;\n(d) Contain a brief summary of the data, views, or arguments that the petitioner wishes to present in a hearing on whether or not a manufacturer has reasonably met his obligations to notify or remedy;\n(e) Specifically request a hearing.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER V—NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 557—PETITIONS FOR HEARINGS ON NOTIFICATION AND REMEDY OF DEFECTS"],"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":"f3216d1c5232634ce4ace280565c90cc9f051bbcc1fbba2b9485fdd7745e7320","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-557.3","next":"us/49-cfr-557.5"},"notice":"GroundRules: Original legal text. Not legal advice."}