A D.C. court held that a climate scientist may go forward with his defamation suit against a conservative publication and think tank. The publication and think tank had commented that the scientist engaged in "data manipulation," was the man behind the "fraudulent climate-change 'hockey stick' graph...

A district court upheld an SEC rule imposing certain disclosure requirements for companies that use "conflict minerals" originating in and around the Democratic Republic of the Congo. Manufacturing groups argued that the rule's requirement that companies publish their conflict minerals disclosures o...

The D.C. Circuit ordered the Maryland Department of Environment to act on a natural gas company's application to construct a natural gas compressor station in the state. The company applied for and received a certificate of public convenience and necessity from FERC. But before it can begin construc...

A California appellate court held that the California Air Resources Board (CARB) violated the California APA and the California Environmental Quality Act (CEQA) when it adopted its Low Carbon Fuel Standards (LCFS) regulations to reduce the carbon content of transportation fuels sold, supplied, or of...

The Tenth Circuit upheld an EPA rule in which it rejected Oklahoma's regional haze plan to limit sulfur dioxide emissions at electric utility power plants and replaced it with its own more stringent regulations via a federal implementation plan (FIP). Petitioners—the state of Oklahoma, the utility...