Current textSource: eCFR
§ 390.9 State and local laws, effect on.
Current wording, first on file in the 1996 annual edition.
49 CFR § 390.9 — State and local laws, effect on.. Text current through October 15, 2026. This wording effective October 1, 1996 to present. Source: eCFR (current), https://www.ecfr.gov/current/title-49/section-390.9. Retrieved from FMCSR.com, https://fmcsr.com/reg/390.9, on October 26, 2026. Unofficial compilation; verify against the official source.
Except as otherwise specifically indicated, subchapter B of this chapter is not intended to preclude States or subdivisions thereof from establishing or enforcing State or local laws relating to safety, the compliance with which would not prevent full compliance with these regulations by the person subject thereto.
Amendment history
1 distinct wording on file since Oct. 1, 1996A new entry appears whenever the regulatory words change between government snapshots. Day-precise from the eCFR (2017 onward); before that, one snapshot per annual CFR edition (revised as of October 1). Bracketed citations are the Federal Register history printed with the section. Set a case date in the header to read any earlier wording.