A district court denied a motion to preliminarily enjoin further construction of a 429-mile natural gas pipeline in Texas. An environmental group sought to halt work on the pipeline at 129 water crossings, arguing the Army Corps of Engineers authorized construction at those crossings in violation of...

A district court denied summary judgment for environmental groups in a challenge to the Forest Service's approval of a tree-thinning project in Los Padres National Forest. The groups argued that the Service violated NEPA by failing to properly analyze the risk to endangered California condors before...

A district court granted in part and denied in part a motion to vacate BLM's approval of three leases for oil and gas development in southeastern New Mexico. An environmental group argued that BLM violated NEPA by failing to consider cumulative climate effects, failing to incorporate the social cost...

A district court granted summary judgment for environmental groups in a challenge to the Forest Service's approval of a site-specific project involving restoration activities in Payette National Forest. The groups initially argued that the project violated the National Forest Management Act (NFMA) b...

The Ninth Circuit reversed, 2-1, a lower court ruling denying a request to preliminarily enjoin a logging project in the Mendocino National Forest. An environmental group argued the Forest Service improperly determined that the project qualified for a categorical exclusion (CE) for road repair and m...

The D.C. Circuit stayed a lower court ruling that ordered the Dakota Access Pipeline to be shut down and emptied of oil within 30 days. As to the pipeline company's motion to stay the order vacating the Army Corps of Engineers' issuance of an easement under the Mineral Leasing Act, however, it found...

A district court vacated the Trump Administration's rescission of the Obama Administration's Waste Prevention Rule, which was enacted to reduce methane waste from oil and gas operations on public and tribal lands. California, New Mexico, and environmental groups argued the rescission violated the AP...

A district court granted in part summary judgment for nonprofit groups in a suit concerning a logging project in the Helena-Lewis and Clark National Forest. One group argued the project violated the Roadless Rule because the Forest Service was surreptitiously planning to construct new roads in an in...

A district court vacated the Army Corps of Engineers' decision to grant an easement under the Mineral Leasing Act for the Dakota Access Pipeline, which runs from North Dakota to Illinois, after previously ruling that the Corps must prepare an EIS for the pipeline to comply with NEPA. The court found...

The Ninth Circuit affirmed summary judgment for BLM in a challenge to its 2017 offer and sale of oil and gas leases in the National Petroleum Reserve-Alaska. Environmental groups argued that BLM violated NEPA by failing to prepare an EA or EIS for the lease sale and failing to take a hard look at it...