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Regulations last checked for updates: May 14, 2025
Title 49 - Transportation last revised: Mar 20, 2025
All Titles
Title 49
Chapter III
Part 397
Subpart E - Subpart E—Preemption Procedures
§ 397.201 - Purpose and scope of the procedures.
§ 397.203 - Standards for determining preemption.
§ 397.205 - Preemption application.
§ 397.207 - Preemption notice.
§ 397.209 - Preemption processing.
§ 397.211 - Preemption determination.
§ 397.213 - Waiver of preemption application.
§ 397.215 - Waiver notice.
§ 397.217 - Waiver processing.
§ 397.219 - Waiver determination and order.
§ 397.221 - Timeliness.
§ 397.223 - Petition for reconsideration.
§ 397.225 - Judicial review.
authority:
49 U.S.C. 322
;
49 CFR 1.87.
Subpart A also issued under
49 U.S.C. 5103
,
31136
,
31502
,
and
.97. Subparts C, D, and E also issued under
49 U.S.C. 5112
,
5125
source:
36 FR 4876, Mar. 13, 1971, unless otherwise noted.
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