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NHTSA Preemption Greenhouse Gas Emissions

Cozen O'Connor

Fuel Efficiency Rule Recharged by Democratic AG Support

Cozen O'Connor on

A group of 15 Democratic AGs filed an amicus brief with the U.S. Court of Appeals for the Sixth Circuit in support of the National Highway Traffic Safety Administration (NHTSA) and its defense of its final rule setting...more

Hogan Lovells

EPA proposes new Heavy-Duty GHG phase 3 emission standards for model years 2028-2032

Hogan Lovells on

On April 12, 2023, the Environmental Protection Agency (EPA) issued a Notice of Proposed Rulemaking for “Greenhouse Gas Emissions Standards for Heavy-Duty Vehicles – Phase 3” (the Phase 3 proposed rule or NPRM), establishing...more

Jones Day

States and Industry Groups Challenge California's Regulation of Vehicular Greenhouse Gas Emissions

Jones Day on

Ohio et al. v. EPA, No. 22-1081, currently being briefed in the U.S. Court of Appeals for the D.C. Circuit, presents significant issues about the scope of federal and state sovereignty, the resolution of which could have...more

Jones Day

Challenges to Safer Affordable Fuel-Efficient Vehicles Rule Keep Coming

Jones Day on

On June 26 and 29, 2020, the petitioners in Union of Concerned Scientists v. NHTSA, Case No. 19-1230 (D.C. Cir.), filed briefs with the U.S. Court of Appeals for the District of Columbia Circuit, arguing against the first...more

Pillsbury Winthrop Shaw Pittman LLP

EPA-California Legal Showdown Looms Over Authority to Regulate Carbon

Multi-state coalition’s lawsuit challenges Trump EPA withdrawal of California Clean Air Act waiver. EPA formally announced its decision to withdraw California’s 2013 Clean Air Act waiver, which allowed the state to set its...more

Foley Hoag LLP - Environmental Law

The Trump Administration Couldn't Spell Irony If You Spotted It the I, R, O, and N.

Yesterday, EPA and the National Highway Traffic Safety Administration released the “Safer Affordable Fuel-Efficient (SAFE) Vehicles Rule Part One: One National Program,” more succinctly known as the withdrawal of the...more

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