49 CFR § 523.1 - Scope.

---
identifier: "/us/cfr/t49/s523.1"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 523.1 - Scope."
title_number: 49
title_name: "Transportation"
section_number: "523.1"
section_name: "Scope."
chapter_name: "NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
part_number: "523"
part_name: "VEHICLE CLASSIFICATION"
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. 32901; delegation of authority at 49 CFR 1.95."
cfr_part: "523"
---


# 523.1 Scope.

This part establishes categories of vehicles that are subject to title V of the Motor Vehicle Information and Cost Savings Act, 15 U.S.C. 2001 *et seq.*

(Authority: Sec. 301, Pub. L. 94-163, 80 Stat. 901 (15 U.S.C. 2001))

[42 FR 38362, July 28, 1977]