Murray Energy Corp. v. Envtl. Prot. Agency
Headline: Federal Court temporarily blocks EPA’s carbon pollution guidelines for power plants, staying enforcement while appeals proceed and delaying the rule’s effect on electric utilities and regulators.
Holding:
- Delays EPA enforcement of carbon guidelines for power plants nationwide.
- Gives challengers more time for appeals in the D.C. Circuit and Supreme Court.
- Preserves the status quo for utilities and regulators until courts decide.
Summary
Background
A federal regulatory rule titled "Carbon Pollution Emission Guidelines for Existing Stationary Sources: Electric Utility Generating Units" was published by the Environmental Protection Agency on October 23, 2015. Parties challenging the rule filed petitions for review in the D.C. Circuit and applied to pause the rule’s enforcement while their appeals proceed. An application for a stay was submitted to the Chief Justice and referred to the full Court, which granted the stay pending the appeals and any Supreme Court petition. The rule addresses carbon emissions from existing electric utility generating units.
Reasoning
The main question was whether enforcement of the EPA’s carbon-guideline rule should be paused while courts decide legal challenges. The Court granted the requested stay. The order pauses enforcement of the guideline while the challengers’ petitions for review in the D.C. Circuit and any petition for Supreme Court review are pending. The order also explains when the stay will end: automatically if the Supreme Court denies review, or when the Court enters judgment if it grants review.
Real world impact
The stay delays enforcement of the EPA’s carbon rule for existing power plants and affects how regulators and electric utilities must act in the near term. Because this is a temporary pause while appeals continue, it is not a final decision on the rule’s legality. The stay preserves the status quo for electric utilities and regulators until the legal challenges are resolved. The ultimate effect will depend on the outcome of the D.C. Circuit proceedings and any further Supreme Court review.
Dissents or concurrances
Four Justices—Ginsburg, Breyer, Sotomayor, and Kagan—said they would have denied the application and opposed pausing the rule.
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