The Ninth Circuit held that federal law preempts Washington State's Cleanup Priority Act, a statute enacted through the passage of a voter initiative. The Act was intended to "prevent the addition of new radioactive and hazardous waste" at the Hanford Nuclear Reservation site until cleanup of existi...

The court holds that, as applied to industrial truck manufacturers and distributors, the Occupational Safety and Health Act (OSH Act) and the Occupational Safety and Health Administration's (OSHA's) hazard communication standard (HCS) preempt enforcement of the occupational warning requirements unde...

The court holds that a Wisconsin farming family's state-law claims against a pesticide manufacturer are preempted by the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). The family filed negligence and fraudulent representation claims based on the manufacturer's alleged off-label stateme...

The court holds that a U.S. Forest Service proposal for a logging project and road extension in the Green Mountain National Forest in Vermont violated the National Environmental Policy Act (NEPA), but not the National Forest Management Act (NFMA). The court first holds that neither the district cour...

The court holds that a ranch owner with inholdings within the Apache National Forest and the Gila River Forest Reserve in New Mexico does not have a preexisting patent right or a common-law easement allowing access to the inholdings. The court first holds that the government's claims regarding the r...

The court holds that oil pollution claims arising under the Oil Pollution Act of 1990 (OPA) are not subject to the Limitation of Shipowner's Liability Act of 1851 or to the concursus of claims under Rule F of the Supplemental Rules for Certain Admiralty and Maritime Claims of the Federal Rules of Ci...

The court holds that the Quiet Title Act does not require the Interior Board of Land Appeals (IBLA) to refer the determination of chain of title mining claims to the federal district court. Appellants claimed that the IBLA's failure to refer the claims violated the Administrative Procedure Act (APA)...

The court holds that owners of property atop South Mountain in Washington County, Maryland, were not entitled to an increase in the amount awarded them in a condemnation proceeding. The property owners contend that the district court erred in granting the U.S. government's motion in limine seeking t...

The court affirms the denial of landowners' untimely demand for a jury trial on the issue of just compensation in a condemnation proceeding initiated by the United States. The United States was attempting to obtain 42 acres of the landowners' property for the purposes of administering, preserving, a...

The court holds that a district court abused its discretion by abstaining from a case in which landowners challenge, on federal due process and equal protection grounds, a New York land use law restricting development on Long Island. The court first holds that the case did not require abstention on ...