A Texas court, ruling on a petition for pre-suit discovery, held that it would have jurisdiction over a major oil corporation's potential lawsuit against several California cities that have filed suit against it relating to climate change. The company's potential claims would allege, among other thi...

A district court dismissed an oil company's lawsuit seeking to stop the New York and Massachusetts Attorneys General (AGs) from investigating whether the company misled investors and the public about its knowledge of climate change and the potential effects that climate change may have on its busine...

A district court held that BLM violated NEPA by failing to adequately consider climate change in the resource management plans (RMPs) for Buffalo, Wyoming, and Miles City, Montana, both located within the coal-rich Powder River Basin. BLM's EISs failed to consider any alternative that would decrease...

A district court granted California cities' motions to remand their climate change tort actions against oil and gas companies back to state court. Although their state law claims raise national and perhaps global questions, they should not have been removed to federal court. Removal based on federal...

A district court held that San Francisco and Oakland, California, may not remove back to state court their climate change public nuisance actions against several oil companies. The defendants—the largest cumulative producers of fossil fuels worldwide—timely invoked federal common law as a ground...

The Ninth Circuit held that NOAA did not go beyond its authority when it took climate change into account when considering the ESA status of the Arctic ringed seal. In 2012, NOAA listed the Arctic ringed seal as threatened based on projected sea ice loss. Oil and gas companies challenged the ruling,...

The D.C. Circuit affirmed in part a lower court's decision that a climate scientist may go forward with his defamation suit against two journalists for writing articles that criticized his conclusions about climate change and accused him of deception and academic and scientific misconduct. The journ...

A district court adopted a magistrate judge's recommendations and denied motions to dismiss a lawsuit brought by a group of young people against the U.S. government for failing to protect them from climate change. The plaintiffs alleged that the government has known for decades that carbon dioxide (...

The Ninth Circuit upheld NMFS' decision to list a distinct population segment (DPS) of the Pacific bearded seal under the ESA based on future impacts of climate change. Using climate projections, NMFS determined that even though the species is not presently endangered, the loss of sea ice over shall...

A New York court ordered an oil company and its financial consultant to turn over documents in response to a subpoena issued by the New York Attorney General in connection with his investigation of the company's alleged misrepresentations about the impact of climate change on the company's business....