{"data":{"id":"us/49-cfr-537.10","jurisdiction":"us","citation":"49 CFR 537.10","heading":"Incorporation by reference by manufacturers.","body":"(a) A manufacturer may incorporate by reference in a report required by this part any document other than a report, petition, or application, or portion thereof submitted to any Federal department or agency more than two model years before the current model year.\n(b) A manufacturer that incorporates by references a document not previously submitted to the National Highway Traffic Safety Administration shall append that document to the report.\n(c) A manufacturer that incorporates by reference a document shall clearly identify the document and, in the case of a document previously submitted to the National Highway Traffic Safety Administration, indicate the date on which and the person by whom the document was submitted to this agency.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER V—NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 537—AUTOMOTIVE FUEL ECONOMY REPORTS"],"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":"05546c016d098e773ed5efdd796f5fa34837992c20d9e20c8ace562d68e8d8b0","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-537.9","next":"us/49-cfr-537.11"},"notice":"GroundRules: Original legal text. Not legal advice."}