The court reverses a district court judgment denying Florida's and a hydropower company's motions to intervene as defendants in Georgia's lawsuit against the U.S. Army Corps of…

The court reverses a district court decision and holds that environmental groups could intervene in a suit brought by a counties' association to have the presidential proclamation…

The court holds that the U.S. Environmental Protection Agency (EPA) did not "utilize" a cement industry working group as an "advisory committee" within the meaning of the…

The court holds that Arizona and an Arizona county may intervene as of right in the injunctive relief portion of an action alleging that the U.S. Forest Service (Forest Service) violated the…

The court holds that landowners, timber companies, and a sport fisherman guide may not intervene in an environmental group's action to compel the U.S. Fish and Wildlife Service (FWS) to list…