Fuel Economy Standards (California v. National Highway Traffic Safety Administration, U.S. Court of Appeals for the First Circuit, 25-1595)

Lawsuit challenging a rule changing the legal framework to allow lower fuel economy standards.

Litigation Details

Case filed on: June 20, 2025

Docket Links:      Trial »

Updates

Date

Update

06/20/2025

On 6/20/25, the plaintiff states filed their petition for review ». After consolidation of four related agency-review proceedings, litigation continues in the First Circuit.