A Colorado court struck down a city's ban on hydraulic fracturing. In 2012, voters passed an amendment to the city charter that bans fracking and the storage and disposal of fracking waste within city limits. The oil and gas industry challenged the ban, arguing that it was preempted. The court agree...

A Pennsylvania court severed in part and struck down in part certain provisions of Act 13, pertaining to oil and gas operations in the Marcellus Shale, that the Pennsylvania Supreme Court left undisturbed in its December 2013 decision invalidating portions of the law on constitutional grounds. On re...

The Iowa Supreme Court held that a solar energy company is not a public utility under state law. The case arose after a city sought to enter into a prospective purchaser agreement with the company to supply a portion of the city's electricity needs at certain city premises. On the company's petition...

The Seventh Circuit upheld the dismissal of a lawsuit brought by five states bordering the Great Lakes in which they seek to compel the U.S. Army Corps of Engineers to take immediate action to prevent invasive Asian carp from crossing into Lake Michigan. The five states—Michigan, Ohio, Wisconsin, ...

The D.C. Circuit held that an American corporation owned by Chinese nationals was deprived of its constitutionally protected property interests without due process of law when President Obama issued an order blocking on national security grounds the corporation's windfarm project located near a U.S....