US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter V — NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 513 — WHISTLEBLOWER PROGRAMAppendix B to Part 51349 C.F.R. Appendix B to Part 513Form WB-RELEASELast amended: 2025Year: 2026Length: 9 wordsOfficial source Cite as 49 C.F.R. Appendix B to Part 513 (2026)49 C.F.R. Appendix B to Part 513. Form WB-RELEASEPrevious49 C.F.R. Appendix A to Part 513Next49 C.F.R. Appendix C to Part 513