The Legal and Practical Challenges of California's Advanced Clean Fleets Regulation
Nota Bene Episode 101: Catching up with Global Climate Regulation with Nico van Aelstyn
Schoenbrod: SCOTUS Ruling Helps EPA Deal With a "Stupid Statute"
On May 29, 2025, the Supreme Court held that the National Environmental Policy Act (NEPA) — which requires federal agencies to analyze the environmental impacts of projects that they perform, fund, or approve — does not...more
States and cities are increasingly using their using their police power to regulate mobile source emissions. Warehouses – and the trucks that serve them – are already subject to an “indirect source rule” (ISR) in southern...more
On December 12, 2024, the California Department of Fish and Wildlife released its draft Western Joshua Tree Conservation Plan (Draft Conservation Plan) to the California Fish and Game Commission (Commission), as required by...more
Two weeks after setting a nationwide deadline for removal of lead pipes, the Biden administration is imposing strict new limits on dust from lead-based paint in older homes and child-care facilities....more
The U.S. Environmental Protection Agency (EPA) today designated two types of per- and polyfluoroalkyl substances (PFAS) that have been used in cookware, carpets, and firefighting foams as hazardous substances, an action...more
The U.S. Securities and Exchange Commission (SEC) has stayed new climate-related disclosure requirements pending judicial review, the agency said on Thursday, after criticism from across the political spectrum. The SEC’s...more
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
The California 2023 Legislative Session ended on September 14, 2023 and presented Governor Gavin Newsom with several important changes to California’s water-related statutes. Newsom had until October 14, 2023 to sign all...more
The U.S. Environmental Protection Agency (EPA) announced last week that it would investigate the California State Water Resources Control Board (Board) after some Native American tribes and environmental groups complained the...more
In the nation’s first appellate case on the issue, the Ninth Circuit Court of Appeals on Monday ruled that the City and County of San Francisco (City) must meet limits set by the U.S. Environmental Protection Agency for...more
Twenty-two attorneys general, led by California Attorney General Rob Bonta, urged a federal court this Wednesday to reject a proposed $10.3 billion settlement over contamination of U.S. public drinking water systems with...more
As Seth Jaffe posted last week, the 9th Circuit recently struck down the City of Berkeley’s first-in-the-nation electrification ordinance that prohibited the installation of gas infrastructure in new buildings, finding the...more
The U.S .Environmental Protection Agency (EPA) is proposing tougher standards for fine particle pollution, sometimes known as soot. The proposed regulations announced on Friday would set maximum levels of 9 to 10 micrograms...more