Vehicle Emissions Standards (California v. United States, N.D. Cal., 3:25-cv-04966)

Lawsuit challenging congressional resolution that nullifies longstanding EPA Clean Air Act waivers, which allow California, Oregon and several other states to adopt stringent vehicle emissions standards.

Litigation Details

Case filed on: June 12, 2025

Docket Links:      Trial »

Updates

Date

Update

06/12/2025

On 6/12/25, the plaintiff states filed their complaint. The litigants are currently briefing several motions to intervene.