EPA power over carbon emissions
West Virginia v. EPA
In brief
The Supreme Court overturned the D.C. Circuit's judgment and sent the case back, ruling that Congress had not authorized the EPA's generation-shifting emissions limits under section 111(d).
- Where it stands
- Decided
Decided 6-3 · June 30, 2022 · Opinion by Chief Justice Roberts
- What it’s about
- This case examines whether the Environmental Protection Agency has the authority under the Clean Air Act to regulate greenhouse gas emissions by mandating a shift in the nation's electricity generation mix.
- Who it affects
- For the Clean Power Plan, the Court said Congress had not authorized the EPA to set power-plant emissions limits by shifting how electricity is generated.
Summary: written with AI from the case record.
What it's about
The Supreme Court ruled that the EPA lacks this broad authority without clear congressional authorization under the major questions doctrine.
The dispute focused on section 111(d) of the Clean Air Act and the EPA's Clean Power Plan.
Question presented
Does the Environmental Protection Agency have the authority to regulate greenhouse gas emissions in virtually any industry, so long as it considers cost, non-air impacts, and energy requirements?
What the Court decided
Holding
1. This case remains justiciable notwithstanding the Government’s contention that no petitioner has Article III standing, given EPA’s stated intention not to enforce the Clean Power Plan and to instead engage in new rulemaking. In considering standing to appeal, the question is whether the appellant has experienced an injury “fairly traceable to the judgment below.” Food Marketing Institute v. Argus Leader Media, 588 U. S. ___, ___. If so, and a “favorable ruling” from the appellate court “would redress [that] injury,” then the appellant has a cognizable Article III stake. 2. Congress did not grant EPA in Section 111(d) of the Clean Air Act the authority to devise emissions caps based on the generation shifting approach the Agency took in the Clean Power Plan. 985 F. 3d 914, reversed and remanded.
- Result
- Reversed
The Court's reasoning
The Court said Congress had not given the EPA authority under section 111(d) of the Clean Air Act to set emissions limits by shifting how electricity is generated.
The vote
- Joined the judgment
- Concurred in a separate opinion
- Dissented
- Wrote an opinion
What's next
The case now goes back to the D.C. Circuit for further proceedings.
Documents
Docket activity
New analysis added
AI analysis generated: Case Briefing
AI analysis generated: Decision Record
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AI analysis generated: Impact Analysis
AI analysis generated: Opinion Summary
Opinion added: opinion
Brief added: Petition
Brief added: Questions Presented
Sources
Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.