The Tenth Circuit vacated EPA orders that granted extensions of exemptions under the CAA's renewable fuels program for three small refineries. Industry groups challenged the orders, arguing that EPA failed to honor the statutory requirement of an "extension" by confusing an extension of an exemption...

The Pennsylvania Supreme Court vacated a lower court ruling that found an energy developer trespassed on neighboring landowners' property by extracting natural gas from their property by way of hydraulic fracturing without permission. The developer argued that the extraction did not amount to trespa...

The D.C. Circuit held that USDA's failure to issue animal welfare standards to protect birds pursuant to the Animal Welfare Act (AWA) violated the APA. Animal rights groups argued that USDA's longstanding failure to promulgate standards for birds was arbitrary and capricious, and sought to compel th...