Regulations last checked for updates: May 04, 2025

Title 49 - Transportation last revised: Mar 20, 2025
All TitlesTitle 49Chapter VPart 537 - PART 537—AUTOMOTIVE FUEL ECONOMY REPORTS
View all text of Part 537 [§ 537.1 - § 537.12]
§ 537.3 - Applicability.

This part applies to automobile manufacturers, except for manufacturers subject to an alternate fuel economy standard under 49 U.S.C. 32902(d).

[89 FR 52953, June 24, 2024]
authority: 49 U.S.C. 32907; delegation of authority at 49 CFR 1.95
source: 87 FR 26087, May 2, 2022, unless otherwise noted.
cite as: 49 CFR 537.3
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