Podcast - Diamond Alternative Energy, LLC v. EPA: The Intersection of Constitutional and Environmental Law
SCOTUS Clean Air Act Cases: What’s New?
Unpacking California's 2024 Zero Emission Fleet Mandate
West Virginia vs. EPA Part II: U.S. Supreme Court Applies the Major Questions Doctrine to limit EPA Regulatory Authority
[Webinar] Growing Greener: Navigating Environmental Laws in the Cannabis Industry
Nota Bene Episode 101: Catching up with Global Climate Regulation with Nico van Aelstyn
Schoenbrod: SCOTUS Ruling Helps EPA Deal With a "Stupid Statute"
Law Prof: The Clean Air Act Needs a Reboot
The U.S. Supreme Court issued a pair of decisions in EPA v. Calumet Shreveport Refining and Oklahoma v. EPA on June 18, 2025, resolving two related circuit splits regarding proper venue for challenging certain U.S....more
The White House Council on Environmental Quality (CEQ) circulated a draft template, dated April 8, 2025, to assist federal agencies in updating their procedures for implementing the National Environmental Policy Act (NEPA)....more
On March 12, 2025, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin announced more than 30 actions to roll back regulations to advance President Trump’s Day One executive orders. These include actions...more
Newly-appointed U.S. Attorney General Pam Bondi wrote in a memo this Wednesday that the Justice Department will reverse a Biden-era directive to prioritize enforcement of environmental laws in disadvantaged and low-income...more
The Trump administration has asked the U.S. Supreme Court to pause its review of a case involving California’s stricter vehicle emissions and electric vehicle standards. Acting Solicitor General Sarah Harris filed the request...more
A recent Supreme Court of the State of Hawaii decision permitted climate-related claims against major petroleum and gas companies to proceed toward trial. The decision in City and County of Honolulu v. Sunoco LP allows...more
Since 2017, a number of state government entities from cities, counties, and states across the country have gone after fossil fuel companies in court charging them with violating state law by marketing their products as not...more
The Supreme Court’s EPA Ruling is a Big Setback for Fighting Climate Change, but Not a Death Knell "The ruling opens the door to more litigation, however, which could help the fossil fuel industry delay moves to...more
The Court’s Decision in West Virginia v. Environmental Protection Agency Opens the Door For Courts to Reconsider and Potentially Erode Chevron Deference - Last Thursday, the U.S. Supreme Court announced a 6-3 decision...more
In a key ruling on the limits of the Environmental Protection Agency (EPA) to enact regulations under the Clean Air Act, the U.S. Supreme Court ruled the agency had exceeded its authority when it promulgated the Clean Power...more
The United States Supreme Court released its opinion earlier today outlining the Environmental Protection Agency’s (EPA’s) authority to regulate greenhouse gases from existing power plants. The majority opinion, written by...more
In this edition of Seyfarth Shaw’s Energy Insights Newsletter our Energy and Clean Technologies team covers important developments in Q2 2015 for the energy industry including court protection for companies using hydraulic...more
Environmental and Policy Focus - BP pays record $18.7 billion to settle claims in Gulf oil spill Bloomberg - Jul 2: BP Plc reached a record $18.7 billion agreement to settle all federal and state claims from the 2010...more
Earlier today the US Supreme Court issued a 5 to 4 decision in Michigan v. EPA that struck down the U.S. Environmental Protection Agency’s (EPA) Mercury and Air Toxics Standard (MATS) rule. The MATS rule imposes stringent...more
Today the U.S. Supreme Court ruled that the U.S. Environmental Protection Agency (EPA) improperly refused to consider costs when it decided to regulate mercury and other hazardous emissions. The EPA regulated power plant...more
Wednesday the U.S. Supreme Court heard oral argument in Michigan v. EPA, a Clean Air Act case involving hazardous air pollutant regulations, with implications for fossil fuel-fired power plant owners and operators in...more
The Supreme Court heard oral arguments yesterday on whether the Environmental Protection Agency (EPA) unreasonably decided not to consider the cost of regulation when the EPA determined it was “appropriate and necessary” to...more
The U.S. Supreme Court’s denial of certiorari in Bell v. Cheswick could pave the way for more state common law air pollution tort suits and greater exposure for emitters. A new wave of state common law air pollution...more
On February 3, 2014, the United States Court of Appeals for the Ninth Circuit declined to rehear en banc a decision handed down last October by a three-judge panel, thereby leaving in place a decision that could significantly...more
The Supreme Court announced this week that it would review the U.S. Environmental Protection Agency’s (EPA) authority to regulate “greenhouse gases” (GHGs) under the Clean Air Act. While the Court accepted six petitions for...more