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Regulations last checked for updates: May 14, 2025
Title 49 - Transportation last revised: Mar 20, 2025
All Titles
Title 49
Chapter V
Part 537 - PART 537—AUTOMOTIVE FUEL ECONOMY REPORTS
§ 537.1 - Scope.
§ 537.2 - Purpose.
§ 537.3 - Applicability.
§ 537.4 - Definitions.
§ 537.5 - General requirements for reports.
§ 537.6 - General content of reports.
§ 537.7 - Pre-model year and mid-model year reports.
§ 537.8 - Supplementary reports.
§ 537.9 - Determination of fuel economy values and average fuel economy.
§ 537.10 - Incorporation by reference by manufacturers.
§ 537.11 - Public inspection of information.
§ 537.12 - Confidential information.
authority:
49 U.S.C. 32907
; delegation of authority at
49 CFR 1.95
source:
87 FR 26087, May 2, 2022, unless otherwise noted.
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