A district court dismissed a town's Massachusetts Oil and Hazardous Material Release Prevention and Response Act claim against the corporate spinoffs of Old Monsanto, the sole manufacturer of…

A Massachusetts court dismissed residents' lawsuit seeking a declaratory judgment that the state's environmental agency failed to comply with §3(d) of the Global Warming Solutions Act (…

The Third Circuit upheld a lower court decision dismissing, on standing grounds, a doctor's claim challenging the constitutionality of a Pennsylvania law that limits a doctor's ability…

An Ohio court struck down a city's ban on drilling new oil and gas wells within its jurisdiction. On the one hand, the ban is a clear exercise of the city's police power; by attempting…

The U.S. Supreme Court held that federal agencies need not follow the APA's formal notice-and-comment procedures when they wish to change an interpretive rule. In Paralyzed Veterans of…

An Arizona court overturned the state's issuance of an air permit for a proposed open-pit copper mine. An environmental group argued that the state's approval of the permit was arbitrary…

The Ninth Circuit upheld the dismissal of a trucking association's federal preemption challenge to a California environmental regulation on diesel trucks. The regulation requires heavy-duty…

A district court denied a conservative nonprofit advocacy group's motion for spoliation sanctions against EPA for its mishandling of the group's FOIA request, but nevertheless scolded…

The California Supreme Court reversed a lower court decision that a developer's proposal to demolish an existing home and build a 10,000 square-foot single-family home on the lot may not be…

The Ohio Supreme Court held that a city may not restrict oil and gas drilling within its borders. The city sought to enforce five local ordinances limiting drilling within its borders after an…