49 CFR § 389.1 - Applicability.

---
identifier: "/us/cfr/t49/s389.1"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 389.1 - Applicability."
title_number: 49
title_name: "Transportation"
section_number: "389.1"
section_name: "Applicability."
chapter_name: "FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
subchapter_number: "B"
subchapter_name: "FEDERAL MOTOR CARRIER SAFETY REGULATIONS"
part_number: "389"
part_name: "RULEMAKING PROCEDURES—FEDERAL MOTOR CARRIER SAFETY REGULATIONS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 113, 501 , subchapters I and III of chapter 311, chapter 313, and 31502; sec. 5204 of Pub. L. 114-94, 129 Stat. 1312, 1536; 42 U.S.C. 4917; and 49 CFR 1.87"
regulatory_source: "35 FR 9209, June 12, 1970, unless otherwise noted."
cfr_part: "389"
---


# 389.1 Applicability.

This part prescribes rulemaking procedures that apply to the issuance, amendment and revocation of rules under an Act.

[62 FR 37152, July 11, 1997]