On April 7, 2025, a coalition of climate-impacted individuals and leading environmental NGOs—including Greenpeace and Notre Affaire à Tous—addressed a formal notice to the French government, challenging France's adaptation...more
On March 31, 2025, a coalition of environmental groups in New York filed a lawsuit to compel the New York Department of Environmental Conservation ("DEC") to issue regulations implementing the Climate Leadership and Community...more
On December 18, 2024, the Montana Supreme Court ruled in the case of Held v. Montana, finding that the Montana Environmental Policy Act ("MEPA") violated the state's constitution. In the midst of great change to the federal...more
We previously reported on New York State’s enactment of the Climate Change Superfund Act (the “Climate Superfund Act” or the “Act”), groundbreaking legislation that seeks to recover $75 billion from fossil fuel producers for...more
This week, we discuss the first settlement between a state and a group of young plaintiffs who claimed that their government’s inadequate climate policies violated their constitutional right to a healthy environment. We...more
A trial has been scheduled for June 12 in a case involving climate-related constitutional challenges to actions by the State of Montana, its governor, and various state agencies. In Held v. Montana, sixteen Montana...more