The Sixth Circuit struck down the U.S. Army Corps of Engineers' reissuance of nationwide permit 21, which authorizes surface coal mining operations to discharge dredged and fill material into waters of the United States. An environmental group challenged the permit, alleging that the cumulative-impa...

A California court held that San Diego County's climate action plan violates the California Environmental Quality Act (CEQA) and must be set aside. The plan should have been the subject of a supplemental environmental impact report (EIR) under CEQA instead of an addendum to the county's existing Pro...

The U.S. Supreme Court held that the presumption against extraterritoriality applies to claims under the Alien Tort Statute (ATS). The case arose after a group of Nigerian nationals residing in the United States filed suit in federal court against certain Dutch, British, and Nigerian oil corporation...