March 27, 2025
by Cameron Bonnell
Legislation
Litigation
Water
Citizen suits have been a powerful engine of environmental enforcement for over half a century. As the bounds of executive power are reimagined, challenges under Article II of the Constitution threaten their viability.
March 11, 2025
by Isaac Worsham
Litigation
Natural Resources
Regulations
Water
The Supreme Court has assumed the mantle of “expert” decisionmaker—contravening the meaning and intention of the Clean Water Act, overruling decades of precedent, and limiting EPA’s ability to carry out their congressionally assigned and executive-directed duties.
February 18, 2025
by Matthew Bentley
Climate change
Federal Rollbacks
Litigation
State and Local
Facing President Trump’s intensified climate rollback, states have emerged as the bulwark—recommitting to emission reductions, suing for constitutional principles, and challenging unprecedented executive overreach.
February 13, 2025
by Conor Winters
Fossil Fuels
Litigation
Though the Supreme Court turned down an opportunity to decide whether state-level climate change lawsuits are preempted by federal law, the justices’ significant and recurring interest in the underlying question as well as the magnitude of what’s at stake for defendants make it likely that the question will return to the Court in the coming years.
December 4, 2024
by Alanna Belmont
Climate change
Litigation
State and Local
As states continue to sue oil and gas corporations for climate deception, a lone Second Circuit decision raises questions over the fate of these cases as a Trump Administration looms on the horizon.
November 25, 2024
by Jay Sullivan
Air
Litigation
The Supreme Court will resolve a dispute on the proper venue for challenges to EPA’s disapproval of 21 states’ plans for ozone pollution under the Clean Air Act. The case continues the Court’s trend of hearing administrative and environmental law cases, and its outcome will shape the judiciary’s role in federal air pollution policy.
November 7, 2024
by Bill Shultz
Agriculture
Litigation
In a case pending before the U.S. District Court for the Southern District of Georgia, seventeen states, a farm owner, and a growers association challenged a final rule recently promulgated by the Department of Labor granting concerted action rights to migrant farmworkers. This challenge is just the latest move in industrial agriculture's 400-year history of farm worker exploitation.
October 22, 2024
by Gabriel Hearn-Desautels
Energy
Fossil Fuels
Litigation
Oil and Gas
Renewable Energy
A regional utility’s role in a $52B lawsuit could have significant implications for the future of climate litigation.
November 16, 2023
by Matthew Grabianski
Climate change
Litigation
State and Local
Held v. Montana,[1] decided by Montana state court Judge Kathy Seeley last August, is already widely recognized as a landmark case in environmental law.[2] Much has been written about the ruling, which struck down a Montana provision that forbade state…
November 14, 2023
by Conor Winters
Chemicals
Litigation
State and Local
State legislation allowing communities exposed to toxic substances like PFAS to sue for the costs of medical testing before they develop symptoms may improve health outcomes and promote environmental care.