49 CFR § 378.1 - Applicability.

---
identifier: "/us/cfr/t49/s378.1"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 378.1 - Applicability."
title_number: 49
title_name: "Transportation"
section_number: "378.1"
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: "378"
part_name: "PROCEDURES GOVERNING THE PROCESSING, INVESTIGATION, AND DISPOSITION OF OVERCHARGE, DUPLICATE PAYMENT, OR OVERCOLLECTION CLAIMS"
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. 13321, 14101, 14704 and 14705; and 49 CFR 1.87."
regulatory_source: "43 FR 41040, Sept. 14, 1978, unless otherwise noted. Redesignated at 61 FR 54707, Oct. 21, 1996."
cfr_part: "378"
---


# 378.1 Applicability.

The regulations set forth in this part govern the processing of claims for overcharge, duplicate payment, or overcollection for the transportation of property in interstate or foreign commerce by motor carriers and household goods freight forwarders subject to 49 U.S.C. subtitle IV, part B.

[43 FR 41040, Sept. 14, 1978, as amended at 51 FR 44297, Dec. 9, 1986; 62 FR 15424, Apr. 1, 1997; 81 FR 68346, Oct. 4, 2016]