The court holds that federal sovereign immunity bars an action initiated by the commonwealth of Puerto Rico's environmental agency in an effort to impose restrictions on the U.S. Navy's extraction of waters from a river. During World War II, the Navy obtained a permit from the commonwealth to extrac...

The court holds that an environmental group's claim that the U.S. Department of Defense (DOD) and a state military department violated the National Environmental Policy Act (NEPA) by failing to prepare an environmental assessment (EA) in connection with plans to build a military center is not ripe. ...

The court holds that the owner of a retail development lacked standing to bring Federal-Aid Highway Act (FAHA) and National Environmental Policy Act (NEPA) actions against the Secretary of Transportation and the Federal Highway Administration (FHwA) for failing to prevent a county from approving the...

The court holds that a D.C. Circuit ruling that the U.S. Department of the Interior's (DOI's) decision to assess royalties on nonrecoupable take-or-pay payments was an arbitrary and capricious reading of DOI's own rules applies to an oil company that was assessed with such royalties, but not to a pe...

The court holds that county ordinance provisions directing solid waste to designated in-state facilities do not discriminate against interstate commerce; however, provisions that prevent the delivery of waste to out-of-state processors violate the U.S. Commerce Clause. The court first holds that the...

The court holds that an 11-month period between the publication of a new statutory fee for unpatented mining claims and the compliance deadline afforded a claim holder a reasonable opportunity to comply with the deadline, and, thus, did not violate his procedural due process rights. Pursuant to the ...

The court holds that a U.S. Environmental Protection Agency (EPA) regulation that creates a 12-month grace period exempting transportation projects in nonattainment and maintenance areas from Clean Air Act (CAA) §176(c) is contrary to the plain meaning of the CAA. The court first holds that an envi...

The court holds that a U.S. Fish and Wildlife Service warrant and subsequent search violated homeowners' Fourth Amendment constitutional rights against unreasonable searches and seizures when two cable television networks accompanied the search. The court first holds that collateral estoppel does no...

The court holds that Endangered Species Act (ESA) §9(a)(1)'s application to a fly that exists only in California is within Congress' Commerce Clause power. The court first holds that the application of ESA §9 to the fly can be viewed as a proper exercise of Congress' Commerce Clause power over act...

The court holds that a real estate developer, who alleges that the U.S. Army Corps of Engineers' denial of a permit to build a levee effected a taking in violation of the Fifth Amendment, failed to file suit within the statute-of-limitations period. The court first holds that under the circumstances...