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Regulatory Requirements Carbon Emissions CARB

Hanson Bridgett

Trucks, Trains, and Automobiles: Untangling the Status of California’s Vehicle Emission Waivers

Hanson Bridgett on

Vehicle manufacturers and operators in California are no stranger to complex regulations, with the California Air Resources Board’s (CARB) history of pioneering mobile emission regulations. ...more

Morrison & Foerster LLP

Advanced Clean Fleets Regulations No Longer in Force for Most Fleet Operators and Owners

In the face of the Trump administration’s hostility toward California’s Clean Air Act waivers in general, CARB withdrew its request to EPA for a waiver for the Advanced Clean Fleets (ACF) regulation on January 13, 2025....more

Fenwick & West LLP

California’s Climate-Related Disclosure Laws Live To Fight Another Day

Fenwick & West LLP on

On February 3, 2025, the U.S. District Court for the Central District of California granted a motion to dismiss filed by the California Air Resources Board (CARB), dismissing plaintiffs’ claims that SB 253 (the Climate...more

Troutman Pepper Locke

Court Order Hobbles Challenge to California’s Climate Disclosure Laws

Troutman Pepper Locke on

Companies following the ongoing legal challenge to California’s climate disclosure laws in hopes that the court would strike down or limit the scope of these laws will be disappointed by the order issued by the U.S. District...more

Goldberg Segalla

California Withdraws EPA Waiver Request for Zero-Emission Advanced Clean Fleet Regulations

Goldberg Segalla on

California’s Air Resources Board (CARB) on Jan. 13 sent a letter to withdraw its request to the Environmental Protection Agency pursuant to Sections 209(b) of the Clean Air Act (CAA) for a federal waiver that would require...more

Perkins Coie

CARB's Rejection of Low-NoX Alternative When Adopting Advance Clean Trucks Regulation Did Not Violate CEQA

Perkins Coie on

In California Natural Gas Vehicle Coalition v. State Air Resources Board, 105 Cal. App. 5th 304 (2024), the court upheld the Advanced Clean Trucks Regulation (“Regulation”), holding that the California Air Resources Board did...more

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