US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter V — NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 577 — DEFECT AND NONCOMPLIANCE NOTIFICATION577.949 C.F.R. § 577.9Conformity to statutory requirements.Last amended: 2016Year: 2026Length: 18 wordsOfficial source Cite as 49 C.F.R. § 577.9 (2026)A notification that does not conform to the requirements of this part is a violation of the Act.Previous49 C.F.R. § 577.8Next49 C.F.R. § 577.10