A district court granted the state of Hawaii's motion for judgment on the pleadings in a lawsuit brought by the federal government seeking to prevent the state from suing private fossil fuel…
The Ninth Circuit affirmed dismissal of a challenge brought by 18 minors against EPA and other federal entities over the policy and practice of promulgating rules regulating greenhouse gas (GHG)…
The D.C. Circuit dismissed as moot petitions challenging EPA's 2020 percentage standards under the Renewable Fuel Standards program. Biofuel groups initially sought to remand the 2020 standards to…
A district court dismissed for lack of subject matter jurisdiction a challenge brought by the U.S. government seeking to preclude the state of Michigan from filing state-law claims against fossil…
The Ninth Circuit granted in part and denied in part business groups' motion to enjoin pending appeal two California laws that require large businesses to disclose their greenhouse gas emissions (…
A district court granted the Trump Administration's motion to dismiss a lawsuit brought by 22 youths challenging three executive orders (EOs) signed by the president. Plaintiffs argued that…
A district court granted the state of Maine's motion to remand to state court a climate liability lawsuit brought against 14 fossil fuel companies. The state argued the companies violated Maine…
A district court denied business groups' motion to preliminarily enjoin two California laws that require large businesses to disclose their greenhouse gas emissions (S.B. 253) and climate-related…
The D.C. Circuit denied petitions to review EPA's 2024 rule establishing an allocation methodology for hydrofluorocarbon (HFC) allowances for years 2024 through 2028 under the Agency's cap-and-…
A district court granted two Indian tribes' motion to remand to state court a challenge brought against fossil fuel companies for climate change-related harms. The tribes sued in state court,…