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Marin Audubon Society v. Federal Aviation Administration

In a divided opinion, a D.C. Circuit panel vacated FAA's and the National Park Service's plan governing tourist flights over four national parks in California, and also ruled that CEQ lacked the authority to issue regulations binding on other federal agencies. An environmental group sought to set as...

Hualapai Indian Tribe v. Haaland

A district court granted an Indian tribe's motion for a temporary restraining order (TRO) against BLM's decision to approve the third phase of a lithium drilling project in northwestern Arizona. The tribe argued BLM violated the National Historic Preservation Act (NHPA) when it found no historical p...

Western Watersheds Project v. Vilsack

The Tenth Circuit, 2-1, reversed a district court ruling in a challenge to the Forest Service's approval of a 2020 management plan amendment for the Thunder Basin National Grassland in northeastern Wyoming. Conservation groups had argued the amendment failed to comply with the ESA and NEPA. The dist...