Status: PUC's decision and order vacated and case remanded to the PUC for further proceedings. [ 06/09/2020 ]
Description: Challenge to the Hawaii Public Utilities Commission’s approval of a rate increase that allowed a utility to pass the costs of two liquid natural gas project on to its customers.
Status: Motion filed by Navajo Transitional Energy Company, LLC for leave to file an amicus brief in support of appellants. [ 01/24/2024 ]
Description: Lawsuit seeking declaration of right under the Montana constitution to a stable climate system and to compel Montana to prepare and implement a remedial plan to reduce greenhouse gas emissions.
Status: Settlement reached and Town's appeal withdrawn. [ 12/12/2018 ]
Description: Challenge by church to town's denial of application for certificate of appropriateness allowing installation of solar panels on the church's meetinghouse.
Status: Third joint case management statement filed. [ 07/20/2020 ]
Description: Lawsuit challenging Alameda County’s decision not to renew conditional use permits for continued operation of an oil extraction and production facility in the City of Livermore.
Status: Orders issued granting motion for reconsideration and amending opinion holding rule invalid. [ 08/20/2019 ]
Description: Challenge to an instream flow rule for the Spokane River, which petitioners alleged was experiencing a "low flow trend" due to climate change and other factors.
Status: Joint motion for order of dismissal with prejudice filed. [ 08/30/2019 ]
Description: Lawsuit filed by a Colorado resident against a state senator who blocked her on social media after she criticized his climate change views.
Status: Appeals dismissed upon consideration of stipulated motion to voluntarily dismiss. [ 11/04/2020 ]
Description: Challenge by operators of waste-to-energy facility and hospital/medical/infectious waste incineration facility to the Baltimore Clean Air Act.
Status: Decision and order vacated and case remanded to the Public Utilities Commission. [ 05/10/2019 ]
Description: Challenge to Hawai'i Public Utilities Commission's approval of an amended power purchase agreement with a company that was going to construct and operate a biomass-fueled energy production facility.
Status: District court's dismissal affirmed in part, reversed in part, and remanded. [ 01/31/2022 ]
Description: Antitrust class action lawsuit challenging a utility's allegedly discriminatory pricing scheme for electricity for consumers with solar energy systems.
Description: Challenge to Colorado’s adoption of California’s low emission vehicle emission standards (LEV III) for light-duty passenger vehicles and trucks and medium-duty passenger vehicles.
Description: Lawsuit challenging Washington Department of Ecology's denial of water quality certification for coal export terminal and alleging denial was based on improper grounds.