US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter V — NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 543 — EXEMPTION FROM VEHICLE THEFT PREVENTION STANDARD543.949 C.F.R. § 543.9Duration of exemption.Last amended: 2016Year: 2026Length: 32 wordsOfficial source Cite as 49 C.F.R. § 543.9 (2026)Each exemption under this part continues in effect unless it is modified or terminated under § 543.10, or the manufacturer ceases production of the exempted line. [81 FR 66841, Sept. 29, 2016]Cross-references to the CFR543.10Previous49 C.F.R. § 543.8Next49 C.F.R. § 543.10