The Federal Circuit, on remand from the U.S. Supreme Court, held that the U.S. Army Corps of…

A district court dismissed residents' lawsuit against a city for allowing a metals finishing plant to use and store acids and other dangerous chemicals. The residents' only factual allegation…

The Ninth Circuit held that the California Air Resource Board (CARB) low carbon fuel standard's regulation of ethanol does not facially discriminate against out-of-state commerce. CARB treats all…

A Texas appellate court affirmed a lower court decision that commercial pecan growers suffered a regulatory taking when the Edwards Aquifer Authority—a water reclamation district—denied the…

The Supreme Court of New Jersey reversed and remanded a lower court decision awarding $375,000 in damages to beachfront property owners whose oceanfront view was obstructed by a dune built to…

The U.S. Supreme Court held that a government's demand for property from a land use permit application must satisfy the "nexus" and "rough proportionality" requirements of Nollan v. California…

The U.S. Supreme Court held that Oklahoma statutes that favor in-state water appropriation permit applicants over out-of-state permit applicants do not violate the Commerce Clause and are not…

The U.S. Supreme Court struck down portions of the Los Angeles port's "Clean Truck Program," which was designed in part to reduce emissions related to port operations, including emissions from…

The Seventh Circuit upheld a FERC order allowing a regional electricity transmission system to apportion costs for new power lines necessary to bring power generated from wind farms in the Great…

The Federal Circuit affirmed a lower court decision dismissing an individual's regulatory takings claim against the Bureau of Indian Affairs (BIA) for refusing to replace a bridge he used to…