Status: Motion for preliminary injunction granted and motion to dismiss denied. [ 12/13/2017 ]
Description: Action seeking declaratory judgment that federal law preempted state environmental permitting requirements for gas pipeline project and also seeking to enjoin enforcement of state permitting requirements to interfere with project.
Status: Order issued staying implementation of rule provisions and staying action pending finalization of revision rule. [ 04/04/2018 ]
Description: Challenge to United States Bureau of Land Management’s final rule concerning methane emissions from oil and gas operations on federal and tribal lands.
Status: Reply brief filed by plaintiffs-appellants. [ 12/01/2017 ]
Description: Challenge to component of New York Clean Energy Standard that provided payments to certain nuclear facilities providing "zero-emission" power.
Status: Motions to dismiss granted and motion to amend denied as futile. [ 03/29/2018 ]
Description: Action by Exxon Mobil Corporation to bar enforcement of civil investigative demand issued by Massachusetts attorney general and subpoena issued by New York attorney general.
Status: Minnesota said it would not pursue appeal. [ 08/22/2016 ]
Description: Challenge to Minnesota law that prohibits importation of power from large energy facilities that would contribute to statewide greenhouse gas emissions.