A district court denied summary judgment for a company that owns and manages Iowa farmland in a lawsuit concerning a federal wetland conservation law known as Swampbuster. The company challenged the program, which disqualifies one from receiving USDA farm benefits if they convert certified wetl...

The Tenth Circuit reversed a district court decision denying a challenge to the Forest Service's decision to open new domestic sheep grazing allotments in Rio Grande National Forest. An environmental group argued the allotments posed a high risk to local populations of Rocky Mountain bigho...

A district court granted a conservation group's motion to preliminarily enjoin BLM from authorizing grazing in approximately 22,000 acres of land located in key research natural areas (RNAs) that were made unavailable to grazing in BLM's 2015 conservation plan for greater sage-grouse in Oregon....

Tribal groups argued NMFS violated NEPA in adopting the harvest specifications because they relied on outdated EISs despite dramatic changes to the ecosystem that necessitated an updated environmental analysis. The court found the specifications were not arbitrary and capricious because NMFS conclud...

A district court granted the Army Corps of Engineers' motion to dismiss a developer's challenge to the Corps' 2012 jurisdictional determination over certain wetlands in Virginia. The developer challenged the Corps' significant nexus finding between the wetlands and the Northwest River, arguing the s...

A district court granted the Biden Administration's motion to dismiss a challenge to the president's 2023 designation of Baaj Nwaavjo I’tah Kukveni—Ancestral Footprints of the Grand Canyon National Monument. The Arizona state legislature, a cattle rancher, and other plaintiffs argued Proclamatio...

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...

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...

A district court denied an environmental and public health group's motion for a preliminary injunction in a challenge to FWS' and the Federal Highway Administration's (FHwA's) authorization of a trail development project through a former nuclear weapons production site in Rocky Flats National Wildli...

A district court denied summary judgment for environmental groups in a challenge to BLM's management plan for a recreation area in Montana. The groups argued BLM violated NEPA, FLPMA, and the Federal Advisory Committee Act (FACA) when it developed the plan, and sought a preliminary injunction. The c...