Description: Challenge to an interim final rule that provided that a 2016 inflation adjustment to the civil penalty for violations of Corporate Average Fuel Economy standards would not go into effect until model year 2022.
Description: Clean Air Act citizen suit seeking to compel EPA to respond to petitions requesting that EPA object to Title V permits issued by the Texas Commission on Environmental Quality for eight facilities.
Description: Lawsuit to compel the U.S. Fish and Wildlife Service to issue updated stock assessment reports under the Marine Mammal Protection Act, including for species threatened by climate change impacts.
Description: Lawsuit asserting that the Geologic Energy Management Division of the California Department of Conservation issued permits for oil and gas drilling and other oil and gas activities without complying with the California Environmental Quality Act.
Description: Challenge to EPA rule setting a threshold for determining whether greenhouse gas emissions from new source performance standard source categories contribute significantly to dangerous air pollution.
Description: Lawsuit brought by the City of Annapolis against fossil fuel companies seeking damages and other relief based on the companies' alleged concealment of information about their products' contribution to climate change.