49 CFR § 533.1 - Scope.

---
identifier: "/us/cfr/t49/s533.1"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 533.1 - Scope."
title_number: 49
title_name: "Transportation"
section_number: "533.1"
section_name: "Scope."
chapter_name: "NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
part_number: "533"
part_name: "LIGHT TRUCK FUEL ECONOMY STANDARDS"
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. 32902; delegation of authority at 49 CFR 1.95."
regulatory_source: "87 FR 26076, May 2, 2022, unless otherwise noted."
cfr_part: "533"
---


# 533.1 Scope.

This part establishes average fuel economy standards pursuant to 49 U.S.C. 32902 for light trucks.

[89 FR 52949, June 24, 2024]