The Ninth Circuit affirmed a district court's dismissal of a constitutional challenge to California's 2015 Low Carbon Fuel Standard (LCFS). Farming groups argued that the state's LCFS violated the Commerce Clause and the federal structure of the Constitution by regulating extraterritorially. But the...

A state court upheld the North Dakota Department of Health's decision to issue an air quality permit for construction of an oil refinery less than three miles from Theodore Roosevelt National Park. Environmental groups argued that the Department's decision to issue a synthetic minor source permit ra...

A district court ruled unconstitutional an Iowa statute that criminalized undercover investigations of slaughterhouses and other animal facilities. Environmental groups argued that the state statute impermissibly restricted their free speech under the First Amendment because it was a content- and vi...

A district court granted an environmental group's motion for partial summary judgment against EPA for failure to respond to the group's FOIA requests. The group argued that the Agency violated FOIA by not making a determination whether to comply with the group's four FOIA requests within 20 business...