News & Analysis as of

Deregulation Trump Administration Motor Vehicles

Holland & Knight LLP

Up in the Air: EPA Opens Comment on Repealing Endangerment Finding, Motor Vehicle GHG Rules

Holland & Knight LLP on

The U.S. Environmental Protection Agency (EPA) on Aug. 1, 2025, published a proposal to repeal all greenhouse gas (GHG) emission standards for light-duty, medium-duty, and heavy-duty vehicles and engines from model year 2012...more

ArentFox Schiff

EPA Proposes Repeal of 2009 Endangerment Finding Impacting Greenhouse Gas Regulations

ArentFox Schiff on

On July 29, the US Environmental Protection Agency (EPA) announced a proposal to rescind its 2009 Endangerment Finding....more

Haynes Boone

EPA Proposes Repeal of Legal Foundation for Greenhouse Gas Rules

Haynes Boone on

The U.S. Environmental Protection Agency (EPA) has proposed a major shift in regulatory policy—to rescind the agency’s 2009 “Endangerment Finding” and to repeal all resulting emission standards for new motor vehicles and...more

Jones Day

EPA Initiates Rulemaking to Eliminate the 2009 GHG Endangerment Finding

Jones Day on

The U.S. Environmental Protection Agency ("EPA") proposes rescission of the 2009 Endangerment Finding, which underpins greenhouse gas regulation under the Clean Air Act....more

Morgan Lewis

Rollback of Obama-Era Fuel-Efficiency Standards Faces Challenges in Courts and Congress

Morgan Lewis on

Earlier this year, the administration of US President Donald Trump issued the Safer Affordable Fuel-Efficient Vehicles Rule (SAFE Rule), rolling back vehicle fuel-efficiency standards adopted under the administration of...more

Morgan Lewis

Trump Administration Rolls Back Obama-Era Fuel-Efficiency Standards

Morgan Lewis on

The administration of US President Donald Trump issued the Safer Affordable Fuel-Efficient Vehicles Rule (SAFE Rule) on March 31. A joint effort of the US Environmental Protection Agency and the National Highway Traffic...more

King & Spalding

EPA and NHTSA Take Regulatory Action to Revoke California Authority to Regulate Greenhouse Gas Emissions

King & Spalding on

Action May Have Far-Reaching Impacts - Today, the Environmental Protection Agency (“EPA”) and the National Highway Traffic Safety Administration (“NHTSA”) announced a joint rule intended to substantially affect...more

Foley & Lardner LLP

Negotiations Idle Between EPA, California over Emissions Standards

Foley & Lardner LLP on

As President Trump’s nominee to head the Environmental Protection Agency, Andrew Wheeler, cleared a key committee vote this week, a conflict between EPA and the State of California over tailpipe greenhouse gas emissions shows...more

Hogan Lovells

NHTSA and EPA propose roll back of Obama-era car rules

Hogan Lovells on

The National Highway Traffic Safety Administration (NHTSA) and the U.S. Environmental Protection Agency (EPA) issued a joint notice of proposed rulemaking today, called the "Safer Affordable Fuel-Efficient (SAFE) Vehicles...more

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