The Tenth Circuit refused to stay pending interlocutory appeal a lower court order staying BLM's waste prevention rule, which was issued to reduce the venting, flaring, and leaking of natural gas emissions during oil and gas production activities on onshore federal land. California, New Mexico, and ...

The D.C. Circuit upheld amendments EPA made to its CAA regional consistency regulations that allow regional offices to act counter to national policies when ordered to do so by federal circuit courts. EPA issued the amended regulations in 2016 in response to the D.C. Circuit's decision in National E...

A Federal Claims court held that the Surface Transportation Board (STB) temporarily took landowners' property without just compensation for use as an interim trail under the National Trails System Act. The landowners' predecessors-in-interest sold right-of-way easements to a railroad for operation o...

A district court dismissed an environmental group's lawsuit challenging the constitutionality of the Congressional Review Act (CRA), under which Congress recently passed a resolution disapproving an FWS rule that prohibited certain hunting and trapping practices on National Wildlife Refuges in Alask...

The Federal Circuit held that the U.S. government is not liable for flood damages that property owners in the New Orleans area incurred following Hurricane Katrina. The property owners filed suit under the Tucker Act, alleging that the government's construction and operation of the Mississippi River...

A district court ordered EPA to promulgate revised CAA emission standards for nine industrial sectors by October 1, 2021. Environmental groups wanted the overdue rulemakings to be completed within two years, while the Agency requested seven years. The court determined that three and a half years was...

The D.C. Circuit upheld EPA's 2012 regional haze rule, which seeks to restore air quality and visibility in certain national parks and wilderness areas to what they would be under natural conditions. The rule requires states to impose best available retrofit technology (BART) on certain stationary p...

The D.C. Circuit granted in part and denied in part petitions concerning EPA's NESHAPs for industrial boilers. The first challenge raised by environmental groups concerned regulations that indirectly control a group of organic pollutants by limiting carbon monoxide emissions as a proxy for the targe...

In a 259-page opinion, a federal claims court held that the U.S. Army Corps of Engineers is responsible for causing recurrent flooding along the Missouri River. Farmers, landowners, and business owners filed takings claims against the government, arguing that the Corps' management of the Missouri Ri...

The U.S. Supreme Court upheld the 2014 Gun Lake Trust Land Reaffirmation Act, which reaffirmed as trust land certain property on which a Native American tribe wished to build a casino and provided that any future or pending actions relating to that land should be dismissed. Congress enacted the Gun ...