A district court denied environmental groups' motion for summary judgment in a challenge to BLM's 2017 lease sale of more than 10 million acres in the National Petroleum Reserve-Alaska (NPR-A). The groups challenged the agency's failure to prepare an EIS or EA for the lease sale, arguing that the sa...

A district court temporarily enjoined a pipeline company from constructing a cross-border oil pipeline known as Keystone XL. Environmental groups argued that the State Department violated NEPA when it approved Keystone XL, by failing to evaluate in its final EIS the cumulative climate impacts of the...

A district court dismissed a constitutional challenge to FERC's issuance of certificates that stemmed from the agency's order granting a company the right to develop a natural gas pipeline. An environmental group argued that the agency's practices of issuing certificates that delegate the power of e...

A district court granted in part environmental groups' motion for summary judgment in a challenge to FWS' administration of a wildlife export program under the Convention on International Trade in Endangered Species (CITES). The groups argued that the agency violated NEPA when it did not prepare an ...

A district court granted in part environmental groups' request for judicial review of BLM's resource management plan (RMP) for an area in the Colorado River Valley. The groups argued that the agency failed to consider the severity and impacts of greenhouse gas pollution and climate change, methane e...

A district court preliminarily enjoined BLM from conducting oil and gas lease sales under the procedures of a new BLM directive. Environmental groups argued that the directive unlawfully constrains environmental review of, and public participation in, oil and gas lease decisions that affect and thre...

The Ninth Circuit affirmed a summary judgment rejecting a mining association's challenge to an Oregon law that prohibits the use of motorized mining equipment in rivers and streams containing essential salmon habitat. The association argued that the law was field preempted by the federal 1872 Mining...

A district court ordered the State Department to supplement its 2014 EIS for a cross-border oil pipeline, known as Keystone XL, to consider the pipeline company's alternative route that was approved for the project. Environmental groups argued that the agency violated NEPA by failing to revisit its ...

The Ninth Circuit affirmed in part and reversed in part a district court's summary judgment in favor of the U.S. Forest Service's approval of a site-specific project concerning restoration activities on roughly 80,000 acres in Payette National Forest in Idaho. Environmental groups challenged the app...

The Fourth Circuit vacated both an incidental take statement issued by FWS and a right-of-way permit issued by the National Park Service (NPS) for construction of a natural gas pipeline that intersects the Blue Ridge Parkway. Environmental groups argued that the take limits set by FWS in its Inciden...