The Legal and Practical Challenges of California's Advanced Clean Fleets Regulation
California Attorney General (AG) Rob Bonta and the California Air Resources Board (the Board) have reached a $46 million agreement with engine manufacturer Cummins Inc. to settle alleged violations of California’s engine...more
Motor carriers and equipment manufacturers are closely watching federal and California Air Resources Board (CARB) developments in the future of vehicle emissions. The headline has long been that a transition from internal...more
California has been pushing hard recently to lose its status as the second-largest contributor of the nation’s greenhouse gases (still comfortably behind Texas.) ...more
What is the significance of EPA’s March 30, 2023 Notice of Decision (pre-publication) granting two separate requests for waivers of Clean Air Act (“CAA”) preemption for California Air Resources Board (“CARB”) regulations...more
The U.S. Department of Justice (DOJ or the “Department”) made way for the return of supplemental environmental projects (SEPs) as a tool to settle violations of federal environmental laws while delivering environmental...more
[co-author: Leila Fleming] Supreme Court Restricts the EPA’s Authority to Mandate Carbon Emissions Reductions (NPR) - On Thursday, the Supreme Court invoked the “Major Questions Doctrine” in West Virginia v. EPA to...more
Supreme Court restricts EPA's authority to mandate carbon emissions reductions - Associated Press - June 30 - In a blow to the fight against climate change, the Supreme Court on Thursday limited the extent of the U.S....more
The Justice Department, the Environmental Protection Agency and the California Resources Board announced a joint settlement totaling roughly $1.5 billion with Daimler AG and its US subsidiary Mercedes Benz to resolve...more
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
On January 12, 2018, the California Air Resources Board (CARB) will conduct a public workshop regarding CARB staff’s potential amendments to California’s heavy-duty vehicle (HDV) emission warranty requirements. According to...more
News of “Dieselgate” broke in the Fall 2014, when vaunted vehicle-maker Volkswagen was accused of dodging federal emissions laws by rigging its automobiles so they would pass smog tests. The summer of 2015 saw the scandal...more
Environmental and Policy Focus: U.S. officials cut estimate of recoverable Monterey Shale oil by 96% - Los Angeles Times - May 23: Federal energy authorities have slashed by 96 percent the estimated amount of...more
The United States has no comprehensive climate legislation for regulating greenhouse gas (GHG) emissions. But in recent years, the Environmental Protection Agency (EPA) has acted under its existing Clean Air Act (CAA)...more