The Oregon Supreme Court affirmed, 6-1, an appellate court decision vacating a lower court ruling that no trial was needed in a climate change lawsuit concerning Oregon's obligations to…

A district court granted in part and denied in part an oil company's motion to dismiss a climate change adaptation lawsuit brought against it. An environmental group brought a citizen…

The Tenth Circuit affirmed a district court ruling that remanded to state court a climate change lawsuit against oil companies for contributing to global warming-related damage in Colorado. Three…

A district court remanded back to state court Massachusetts' consumer protection lawsuit concerning an oil company's accounting of climate change risks. The state argued that the company…

The Ninth Circuit affirmed in part a district court ruling granting California counties' and cities' motions to remand to state court a lawsuit against oil companies alleging nuisance…

The Ninth Circuit vacated and remanded a district court ruling denying San Francisco's and Oakland's motion to remand to state court a lawsuit alleging that oil companies make and sell…

A district court stayed an environmental group's climate change lawsuit against an oil company concerning a CWA permit for its petroleum storage facility in Massachusetts. The group argued…

The Ninth Circuit reversed a district court ruling that a group of youths had standing to sue the U.S. government for allegedly failing to act on climate change and violating their right to a safe…

New York's high court dismissed the state's securities fraud lawsuit concerning an oil company's accounting of climate change risks. The state argued that the company made…

A district court granted Boulder County's motion to remand to state court its lawsuit against energy companies for causing, contributing to, and exacerbating climate change. The companies…