Following up on our previous posts on United States energy policy under the Trump Administration, we are writing with an update on recent State Attorney General (AG) action in response to the Trump Administration’s climate...more
Even as the Trump administration moves to block state and local climate liability efforts, states and municipalities continue to advance lawsuits seeking to hold fossil fuel companies liable for harms associated with climate...more
The U.S. Department of Justice filed lawsuits against New York and several other states, challenging their newly enacted state Superfund laws (Superfund lawsuits). The laws aim to address the environmental damages attributed...more
On May 1, 2025, the federal government brought separate suits against both New York and Vermont alleging that these state’s “climate Superfund” statutes are unconstitutional on multiple grounds. In two nearly identical...more
Recently, both the State of Hawaii and the State of Michigan had announced that they would be pursuing litigation against fossil fuel companies concerning alleged damages stemming from the companies' contribution to climate...more
On April 8, 2025, President Trump issued Executive Order 14260, Protecting American Energy From State Overreach. Framed as part of the Administration’s broader strategy of unleashing American energy, the Order directs...more
A Peruvian farmer's climate action lawsuit against a German energy company was continued recently before the Higher Regional Court in Hamm, Germany....more
A coalition of industry associations and 22 state attorneys general (AG), led by West Virginia AG JB McCuskey, filed a lawsuit against the State of New York in the U.S. District Court for the Northern District of New York...more
The 9th Circuit Court of Appeals’ refusal to rehear a pivotal gas appliance regulation decision has thrown a wrench into local efforts to reduce fossil fuel use....more
The constitutions of more than three-quarters of the countries on earth have explicit reference to environmental rights or responsibilities. In the last several years courts in the Netherlands, Germany, France, Australia,...more