Ohio v. Environmental Protection Agency
Issues
Should the Supreme Court stay implementation of the EPA’s “Good Neighbor Plan,” a federal default implementation plan for emissions reduction, after that organization disapproved of the emissions reductions plans of twenty-three different states and attempted to implement their own federal plan?
This challenge to administrative action by numerous states, including Ohio (“Ohio et al.”) asks the Court to determine whether a stay of enforcement of the Environmental Protection Agency (“EPA”) default emissions regulations, named the “Good Neighbor Provision,” is appropriate, pending review of the legality of the EPA’s action under the Clean Air Act (CAA). Ohio et al. maintain that they are requesting a stay, which should be approved when considering the irreparable harm to state parties as a result of the implementation of the federal-default rule. Meanwhile, the EPA claims Ohio et al. are actually requesting an injunction, which should only be granted in exceptional circumstances. Ohio et al. further argue that the agency’s disapproval of their state-level implementation plans was an “arbitrary and capricious” action because the EPA failed to consider that state courts would limit the applicability of the federal-implementation plan, leading to a less effective rule. The EPA counters that its consideration of the “reasonableness” of the plan was adequate at the time of its initial promulgation and that it was not required to consider subsequent legal action. The outcome of this case has significant implications regarding the transition to greener energy, specifically related to economic costs, and the success of environmental goals.
Questions as Framed for the Court by the Parties
(1) Whether the court should stay the Environmental Protection Agency’s federal emission reductions rule, the Good Neighbor Plan; and (2) whether the emissions controls imposed by the rule are reasonable regardless of the number of states subject to the rule.
Under the Clean Air Act (“CAA”), states are required to submit a plan that provides for the “implementation, maintenance, and enforcement” of ambient air quality standards consistent with those promulgated by the Environmental Protection Agency (“EPA”).
Additional Resources
- Lesley Clark, Auto week at D.C. Circuit raises ‘major questions’ for EPA, E&E News (Sep. 11, 2023).
- Debra Cassens Weiss, Supreme Court will hear arguments on whether to stay EPA's 'good neighbor' rule, ABA Journal (Dec. 22, 2023).
- Biden effort for clean cars faces crucial test as Republican-led challenges go to appeals court, PBS News (Sep. 14, 2023).