The Ninth Circuit affirmed summary judgment for the Forest Service in a challenge to the Service’s determination that a mining company held a valid existing right to operate a uranium mine in the Kaibab National Forest. Environmental groups argued that sunk costs should have been considered when e...

A district court denied advocacy groups' motion to preliminarily enjoin BLM's gather of wild horses in eastern Nevada. The groups argued BLM violated the Wild Free-Roaming Horses and Burros Act by not developing a herd management area plan, which resulted in an inhumane gather process; violated NEPA...

A district court vacated and remanded BOEM's approval of an oil and gas lease sale covering 80.8 million acres in the Gulf of Mexico. Environmental groups argued that BOEM violated NEPA by failing to include foreign greenhouse gas emissions in its emissions calculation for the "no action" alternativ...