Last week the U.S. Fish and Wildlife Service ("FWS") and the National Marine Fisheries Service ("NMFS") (collectively, the "Services") finalized a rule defining the term "habitat" as used for designating "critical habitat" under the Endangered Species Act (the "ESA"). The ESA requires the Services to designate critical habitat for threatened and endangered species to conserve the ecosystems relied upon by these species. By definition, “critical habitat” includes both areas occupied and unoccupied by the species that are “essential to the conservation of the species.” Read More »

Share | Email| Comments|  Topics: Administrative Procedures Act, Case Update, Endangered Species Act, Fish and Wildlife Service, Rulemaking

On January 19, 2021, the U.S. Court of Appeals for the D.C. Circuit vacated and remanded the Trump administration’s Affordable Clean Energy Rule (“ACE Rule”), which itself was a rollback of the Obama administration’s Clean Power Plan (“CPP”); once again reshaping the heart of American climate policy. American Lung Association v. EPA, No. 19-1140 (D.C. Cir., Jan. 19, 2021). The CPP and ACE Rule both sought to regulate greenhouse gas (“GHG”) emissions from existing stationary sources but used highly divergent interpretations of the Clean Air Act (“CAA”) to do so. In making its ruling, the Court called the Trump Environmental Protection Agency’s interpretation of the CAA a “fundamental misconstruction” of the statute and provided a lengthy analysis of its findings. Id. at 16. The Court ultimately held that because the Environmental Protection Agency (“EPA”) based the ACE Rule “on an erroneous view of the law” (as opposed to having based the ACE Rule on a valid exercise of agency discretion), the court had no choice but to vacate the rule and remand it to the EPA for additional interpretation. Id. at 46. Because President Biden has described climate change as the “existential threat of our time,” the Biden EPA will likely use this opportunity to draft new rulemaking regarding the regulation of GHG emissions. Read More »

Share | Email| Comments|  Topics: Air, Clean Air Act, Climate Change, D.C. Circuit, Greenhouse Gas, Rulemaking