The Ninth Circuit affirmed a summary judgment rejecting a mining association's challenge to an Oregon law that prohibits the use of motorized mining equipment in rivers and streams containing essential salmon habitat. The association argued that the law was field preempted by the federal 1872 Mining...

A Washington state court dismissed a lawsuit filed by young Washingtonians alleging a right to a clean environment and stable climate. Specifically, plaintiffs argued that the state should be required to submit a greenhouse gas emissions reduction plan because they have a state constitutional right ...

The Fourth Circuit vacated both an incidental take statement issued by FWS and a right-of-way permit issued by the National Park Service (NPS) for construction of a natural gas pipeline that intersects the Blue Ridge Parkway. Environmental groups argued that the take limits set by FWS in its Inciden...

The Fourth Circuit vacated and remanded BLM's decision granting a right-of-way through federal land for construction of a pipeline and the U.S. Forest Service's decision to amend the Jefferson National Forest Land Resource Management Plan to accommodate the right-of-way and pipeline construction. En...

A district court granted oil companies' motion to dismiss New York City's case seeking damages for global warming-related injuries caused by greenhouse gas emissions resulting from combustion of the companies' fossil fuels. The companies argued that the city's claims should be dismissed because they...