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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 16, 2025
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Title 49
Chapter III
Part 389 - PART 389—RULEMAKING PROCEDURES—FEDERAL MOTOR CARRIER SAFETY REGULATIONS
Subpart A [§ 389.1 - § 389.9] - Subpart A—General
Subpart B [§ 389.11 - § 389.41] - Subpart B—Procedures for Adoption of Rules
Subpart 0 -
Appendix Appendix A - Appendix A to Part 389
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