On May 14, 2026, the U.S. Environmental Protection Agency (EPA) announced that it is reconsidering the criteria pollutant standards for new light- and medium-duty vehicles. The first phase of EPA’s proposal would push back the phase-in schedule of the “Tier
Environmental and Energy Brief
Environmental and Energy Brief, published by Sidley Austin LLP, covers legal developments and regulatory changes affecting environmental law, energy policy, and related compliance issues. The blog addresses topics such as federal and state regulatory proposals, enforcement actions, and litigation trends involving agencies like the EPA, Department of Transportation, and FERC. It also discusses impacts on sectors including automotive fuel economy standards, endangered species protections, water resource regulation, and energy infrastructure. The blog provides analysis of rulemakings, court decisions, and administrative actions that influence environmental and energy law practice and policy.
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D.C. Council Proposes a Costly Path for Autonomous Vehicles in the Nation’s Capital
On May 1, three members of the D.C. Council introduced a new bill, titled the Autonomous Vehicle Deployment Authorization Amendment Act of 2026, that would create a pathway for the deployment of autonomous vehicles (AVs) in the District of…
NHTSA Issues the First Defect Recall Order in Decades
On April 29, 2026, the National Highway Traffic Safety Administration (NHTSA) took a rare step: It issued a final decision ordering a recall of vehicle equipment—in this case, air bag inflators manufactured in China that allegedly caused numerous deaths and…
California Finalizes a New Regulatory Regime for Testing and Deploying Autonomous Vehicles
On April 28, the California Department of Motor Vehicles released the finalized version of the state’s new autonomous vehicle regulations. More than a year in development and shaped by extensive public debate, these rules carry significant implications for companies that…
Extended Producer Responsibility Deadlines Are Here: What Companies Complying With Packaging and Textile EPR Need to Do Now
Companies preparing to comply with packaging extended producer responsibility (EPR) requirements across the United States, as well as textile producers and those in their supply chains, should update their strategies based on recent and upcoming developments across states with new…
China Moves Toward Nationwide Autonomous Vehicle Regulation
The Chinese government recently took a significant step toward establishing nationwide standards for autonomous vehicles. On April 13, the public comment period closed on the Ministry of Industry and Information Technology’s new proposal for mandatory safety standards. Titled Safety Requirements…
Hot Off the Press: What Employers Should Know About OSHA’s Updated National Emphasis Program for Heat Illness
The Occupational Safety and Health Administration has revised its National Emphasis Program (NEP) for heat, removing a specific inspection-growth target that had been part of the initiative when the Program first launched back in 2022. In OSHA’s April 10, 2026…
Washington State Allows Direct Sales of Electric Vehicles
A new statute in Washington state allows certain manufacturers of electric vehicles to sell their vehicles directly to consumers, rather than through independent dealers. The law, passed as SB 6354, makes a meaningful change to the state’s automotive dealer-franchise framework…
New Guidance to Federal Agencies Adopting and Applying Categorical Exclusions to Environmental Review
In the latest attempt to unify federal agencies’ independent application of the National Environmental Policy Act (NEPA), the Council on Environmental Quality (CEQ) issued new guidance to federal agencies for establishing, revising, adopting, and applying NEPA categorical exclusions (CatEx or…
SB 253 Update: CARB Still Wrestling With Draft Regulations in March 2026
Companies preparing to comply with California’s SB 253 and submit their first required disclosures in August 2026 received additional guidance this week from the California Air Resources Board (CARB). At a public workshop on March 23, CARB outlined proposed approaches…