49 CFR 382.109 - Preemption of State and local laws.
(a) Except as provided in paragraph (b) of this section, this part preempts any State or local law, rule, regulation, or order to the extent that:
(2) Compliance with the State or local requirement is an obstacle to the accomplishment and execution of any requirement in this part.
Title 49 published on 2014-10-01
no entries appear in the Federal Register after this date.