The court holds that Arizona's cap on nonresident hunting of antlered deer and bull elk substantially affects and discriminates against interstate commerce and remands the case for further…

The court affirms a district court holding that a city did not breach a contract with a developer by failing to obtain the wetlands permits necessary for the development of an apartment complex…

The court affirms the dismissal of two class actions brought by residents of Peru and Ecuador against a U.S. oil company for environmental and personal injuries arising out of the company's…

The court reverses a district court judgment holding that an insurer was not required to defend a manufacturer for contamination at two sites because the manufacturer had not provided timely…

The court affirms a district court decision that a county's denial of a company's permit application to operate a landfill on its property was not a taking under state law and did not…

The court abstains from hearing a breach of contract claim between a bankrupt company and a county resource recovery agency. The company and the agency entered into a solid waste disposal…

The court reverses a district court's denial on timeliness grounds of environmental groups' motion to intervene in a suit between the United States and a county regarding the status of a…

The court denies a corporation's Rule 11 motion to recover attorneys fees and costs from a gas company that the corporation sought contribution from under the Comprehensive Environmental…

The court denies a petition for review seeking reversal of the U.S. Environmental Protection Agency (EPA) Administrator's decision not to object to a state agency's determination that…

The court dismisses a company's petition for review of a U.S. Department of Labor (DOL) Administration Review Board (ARB) order remanding for further fact-finding and consideration an…