


Ethyl Corporation v. Environmental Protection Agency
United States Court of Appeals for the District of Columbia Circuit
541 F.2d 1 (1976)
A court may not set aside federal agency regulations as arbitrary or capricious if the agency has a rational basis for its regulations.
Relevant Facts
The Environmental Protection Agency (EPA) regulated fuel additives that produced dangerous emissions, including lead emissions from leaded fuel. Ethyl Corporation and other lead-additive producers appealed the EPA’s emissions regulations, claiming they were arbitrary and capricious.
Issue
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Holding & Reasoning
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Concurrence
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Dissent
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Last updated:
December 8, 2023
Judicial Opinion
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Procedural History
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Citations
541 F.2d 1 (1976)