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Regulations last checked for updates: May 16, 2025
Title 49 - Transportation last revised: Mar 20, 2025
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Title 49
Chapter V
Part 525 - PART 525—EXEMPTIONS FROM AVERAGE FUEL ECONOMY STANDARDS
§ 525.1 - Scope.
§ 525.2 - Purpose.
§ 525.3 - Applicability.
§ 525.4 - Definitions.
§ 525.5 - Limitation on eligibility.
§ 525.6 - Requirements for petition.
§ 525.7 - Basis for petition.
§ 525.8 - Processing of petitions.
§ 525.9 - Duration of exemption.
§ 525.10 - Renewal of exemption.
§ 525.11 - Termination of exemption; amendment of alternative average fuel economy standard.
§ 525.12 - Public inspection of information.
authority:
15 U.S.C. 2002
;
49 CFR 1.50
source:
42 FR 38376, July 28, 1977, unless otherwise noted.
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