The court holds that the federal government's reallocation of excess water to a Native American tribe did not constitute a taking of irrigation districts' water rights. A 1984 federal statute directed a permanent annual supply of water to a Native American tribe and apportioned the excess water to a...

The court holds that the Federal Mining Act of 1872 preempts a local zoning ordinance that bans surface metal mining within the Spearfish Canyon area of South Dakota. The court first holds that miners' preemption claim against the county ordinance is ripe. The miners have shown a realistic danger of...

The court holds that the federal government's reallocation of a Native American tribe's excess water supply to a second tribe did not constitute a taking of irrigation districts' water rights. After the districts entered into subcontracts with the state and federal government for residual water righ...

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 the owners of royalty interests in federal oil and gas leases are not entitled to royalty payments from their lessee. During ongoing title disputes over mineral patent rights between the federal government and several private parties, the lessee acquired both federal and private...

The court upholds an injunction requiring an ore processing plant owner to provide the U.S. Forest Service with access to the area surrounding his mill and precluding further operations until the Forest Service approves a new operating plant. The court first holds that the district court did not err...

The court holds that the Alaska mining commissioner permissibly nullified the mining rights acquired by a mining claims locator on state-selected federal lands. The court first holds that the commissioner did not err in finding that the locator was not qualified to conduct business in Alaska and, th...

The court reverses a district court summary judgment decision that ordered the owners of unpatented mill site claims in the Tonto National Forest in Arizona to remove themselves and all their things from the sites and to restore the sites to their natural condition. The government sought to evict th...

The court accepts and enters a consent decree between a citizen group and West Virginia's environmental agency that commits the agency to strengthen the application and oversight of the state's surface coal mining program authorized under the Surface Mining Control and Reclamation Act (SMCRA). The g...