Code of Federal Regulations Title 49. Transportation § 49.107.203 Application

(a) With the exception of highway routing matters covered under 49 U.S.C. 5125(c), any person, including a State or political subdivision thereof or an Indian tribe, directly affected by any requirement of a State or political subdivision thereof or an Indian tribe, may apply to the Chief Counsel for a determination as to whether that requirement is preempted by § 107.202(a), (b), or (c).

(b) Each application filed under this section for a determination must:

(c) The filing of an application for a determination under this section does not constitute grounds for noncompliance with any requirement of the Federal hazardous materials transportation law, regulations issued under the Federal hazardous material transportation law, or hazardous material transportation security regulations or directives issued by the Secretary of Homeland Security.

(d) Once the Chief Counsel has published notice in the Federal Register of an application received under paragraph (a) of this section, no applicant for such determination may seek relief with respect to the same or substantially the same issue in any court until final action has been taken on the application or until 180 days after filing of the application, whichever occurs first. Nothing in § 107.203(a) prohibits a State or political subdivision thereof or Indian tribe, or any other person directly affected by any requirement of a State or political subdivision thereof or Indian tribe, from seeking a determination of preemption in any court of competent jurisdiction in lieu of applying to the Chief Counsel under paragraph (a) of this section.