A district court struck down BLM's 2016 rule promulgating new regulations to reduce natural gas waste during oil and gas production activities on federal land and Indian leases. States argued that the rule exceeded BLM's statutory authority and was otherwise arbitrary and capricious. The court found...

A district court denied a steel mill owner's motion to preliminarily enjoin construction of a gas pipeline in Texas. The owner argued that the Army Corps of Engineers authorized the construction in violation of the CWA, the ESA, and NEPA. The court found that the owner had not clearly demonstrated a...

A district court granted the Federal Trade Commission's (FTC's) motion to preliminarily enjoin a proposed joint venture between the United States' two largest coal producers. The Commission challenged the joint venture on antitrust grounds, arguing that it violated §7 of the Clayton Act and §5 of ...

A district court dismissed for lack of standing a challenge to the Tennessee Valley Authority's (TVA's) rate change for customers in its seven-state service area. Environmental groups argued that TVA violated NEPA by enacting the rate change based on a deficient EA, by failing to consider the enviro...

The Ninth Circuit affirmed, 2-1, a ruling in a lawsuit concerning the Trump Administration's use of military construction funds to build portions of a border wall along the U.S.-Mexico border. States and an environmental group challenged the Administration's authority to divert funds appropriated fo...

The D.C. Circuit affirmed in part and reversed in part a lower court's dismissal of a conservation group's suit to block the Department of Homeland Security (DHS) from constructing a border wall near the National Butterfly Center in southern Texas. The group argued that the Department's presence on ...