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D.C. Circuit says trailers are not "motor vehicles"

On November 12, 2021, a divided panel of the U.S. Court of Appeals for the D.C. Circuit in Truck Trailer Manufacturers Association, Inc. v. EPA, et al. held that the Environmental...


NHTSA proposes MY2024-2026 Corporate Average Fuel Economy standards

On August 10, 2021, the National Highway Traffic Safety Administration (NHTSA) issued a Notice of Proposed Rulemaking (NPRM) to revise the federal corporate average fuel economy...


EPA proposes MY2023-2026 GHG Emission Standards and President Biden signs Clean Cars Executive Order

On August 5, 2021, the Environmental Protection Agency (EPA) issued a Notice of Proposed Rulemaking (NPRM) to revise the federal greenhouse gas (GHG) emissions in model years (MY) ...


EPA announces updated vehicle and engine tampering policy
Registered Content

The U.S. Environmental Protection Agency (EPA) recently released a long-awaited update to its enforcement policy on vehicle and engine tampering and aftermarket parts.


CARB announces changes to aftermarket part exemption procedures
Registered Content

On December 2, 2020, the California Air Resources Board (CARB) issued a notice advising of the 15-day public comment period for the revised “Procedure for the Exemption of Add-On and...

Hogan Lovells Publications

FMCSA issues first nationwide Emergency Declaration in response to COVID-19 outbreaks Transportation Alert

Following the president's declaration of a national emergency related to the COVID-19 outbreaks, the Federal Motor Carrier Safety Administration (FMCSA) issued its first nationwide Emergency...

Hogan Lovells Publications

EPA Advance Notice of Proposed Rulemaking Regarding Hydraulic Fracturing Chemicals and Mixtures Energy and Environment Alert

On May 9, 2014, the U.S. Environmental Protection Agency (EPA) initiated a public participation process to develop an approach to collecting information on various chemicals and mixtures...

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