U.S. Chamber and the National Association of Manufacturers file amicus brief urging Supreme Court to review whether Oregon’s “Clean Fuels Program” unconstitutionally discriminates against out of...
Colorado Supreme Court reverses erroneous interpretation of Colorado Oil & Gas Conservation Act, holding the Oil and Gas Conservation Commission correctly interpreted the Act to preclude a...
U.S. Chamber files amicus brief in California public-nuisance cases against energy companies urging Ninth Circuit to reverse district court’s remand order and accept federal jurisdiction
District court holds Department of Interior arbitrarily and capriciously cancelled an oil and gas lease after delaying its process for nearly 30 years, ignoring reliance interests, and ignoring...
U.S. District Court for the District of Maine grants summary judgment against pipeline company on Commerce Clause challenges to municipal ordinance prohibiting oil exports
U.S. Chamber and business groups move to intervene to defend EPA guidance document clarifying and improving process for analyzing emissions during PSD permitting
U.S. Chamber files joint intervenor brief in support of EPA in NGOs’ challenge to EPA’s inventory reset rule under the 2016 amendments to the Toxic Substances Control Act
