Court challenges to EPA orders
Chantell Sackett, et vir v. Environmental Protection Agency
In brief
The Sacketts can sue to challenge the EPA order’s issuance, but the Court did not decide whether the agency could regulate their land.
- Where it stands
- Decided
Decided · March 21, 2012 · Opinion by Justice Scalia
- What it’s about
- The Sacketts challenged an EPA Clean Water Act order concerning their Idaho land.
- Who it affects
- The decision lets the Sacketts challenge EPA’s authority over their land in court, but does not decide whether the agency could regulate it.
Summary: written with AI from the case record.

What it's about
The Court ruled they could sue under federal law allowing court review of agency actions to challenge EPA’s authority to regulate it, overturned the Ninth Circuit’s ruling, and sent the case back (reversed and remanded); whether they could challenge the order’s terms remains unresolved.
Justice Ginsburg noted that the EPA order threatened the Sacketts with tens of thousands of dollars in daily civil penalties; they sued to dispute the agency’s authority over their property.
The case centered on whether the Sacketts could ask a court to review an EPA Clean Water Act order before enforcement.
Question presented
Do landowners have a right to go to court to challenge a Clean Water Act order of the Environmental Protection Agency?
What the Court decided
Holding
The Sacketts may bring a civil action under the APA to challenge the issuance of the EPA’s order. 622 F. 3d 1139, reversed and remanded.
- Result
- Reversed
The vote
- Majority author
- Antonin Scalia
What's next
The case returns to the Ninth Circuit for further proceedings under the Supreme Court’s ruling.
Documents
Opinions
Audio
Docket activity
New analysis added
AI analysis generated: Impact Analysis
AI analysis generated: Opinion Summary
New analysis added
AI analysis generated: Case Briefing
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AI analysis generated: Decision Record
Case data updated: summary, question_presented, generation_metadata
Case data updated: question_presented, extraction_metadata
Audio Recording added: Oral Arguments - Sackett
Opinion added: Sackett
More questions
- Can the Sacketts challenge the order’s specific terms?
- The Court did not decide whether they could challenge the order’s specific terms and conditions before enforcement.
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.