No. 24-758October Term 2025Decided Feb 25, 2026Updated Sep 2, 2026
The GEO Group v. Menocal
The GEO Group, Inc., Petitioner v. Alejandro Menocal, et al.
GEO Group must wait until final judgment before appealing the rejection of its Yearsley defense.
Case status
Decided 9-0 · February 25, 2026 · Opinion by Justice Kagan
Read the opinion (PDF)- Current stage
- Decided
- Latest event
- Decision released Feb 25, 2026
- Argued alongside
- What it's about
The Supreme Court held that a private company operating an immigration detention facility cannot take an immediate appeal from an order denying its defense under Yearsley v. W. A. Ross Construction Co. Justice Kagan wrote for the Court, ruling that Yearsley provides a defense to liability, not immunity from suit, so GEO Group must await final judgment before appealing.
Question presented
Is a pretrial order denying a government contractor's claim to protection under Yearsley v. W.A. Ross Construction Co. immediately appealable under the collateral-order doctrine?
- Case path
United States Court of Appeals for the Tenth Circuit / Decision released Feb 25, 2026
- Area
Immigration
Decision
What the Court decided
GEO Group must wait until final judgment before appealing the rejection of its Yearsley defense.
Impact
Former Aurora detainees can continue their case after GEO’s Yearsley defense is rejected. A Yearsley defense (a claim that the government lawfully authorized and directed conduct) protects contractors from liability. Menocal’s class action may proceed to trial without GEO’s immediate appeal. GEO may appeal after final judgment (the case’s end). Contractors must generally wait for final judgment before appealing a rejected Yearsley defense.
Not official Court text.
Vote
Opinion documents
Briefing
What it's about
The Court decided that GEO Group cannot immediately appeal a pretrial order rejecting its Yearsley defense. Yearsley is a defense for federal contractors acting under lawful government authorization, not protection from having to face a lawsuit.
Vote
Justice Kagan wrote the 9–0 opinion, joined by Chief Justice Roberts and Justices Sotomayor, Gorsuch, Barrett, Jackson, and Kavanaugh; Justices Alito and Thomas concurred.
Justice Kagan wrote for the Court. The vote count and other opinion lineup details were not provided.
“Yearsley provides a defense to liability, not immunity from suit.”
Impact
People suing GEO and other federal contractors can continue their cases without waiting for a separate appeal. For example, a contractor operating a detention facility must generally litigate through final judgment before appealing this defense.
What's next
The underlying case can proceed in the normal course in lower court. GEO may raise its Yearsley defense in an appeal after final judgment.
What did the Supreme Court rule in GEO Group v. Menocal?
The Court said GEO cannot immediately appeal the denial of its Yearsley defense. It must wait for final judgment before appealing.
Who is affected by the GEO Group v. Menocal decision?
Federal contractors and people suing them are affected. Contractors generally cannot pause a case for an immediate appeal after a Yearsley defense is rejected.
What happens next in GEO Group v. Menocal?
The underlying lawsuit proceeds in lower court. GEO can seek review of its Yearsley defense after final judgment.
Timing
Decided February 25, 2026
The Court released its decision 107 days after oral argument on November 10, 2025. The median for cases argued in November is 160 days.
Documents
Opinions
Elena Kagan
Audio
Key filings
Briefs on file: 27View on supremecourt.gov
Activity
Docket activity8
AI analysis generated: Impact Analysis
Sep 2, 2026 | Generated
AI analysis generated: Opinion Summary
Sep 2, 2026 | Generated
AI analysis generated: Case Briefing
Sep 1, 2026 | Generated
Opinion added: opinion
Feb 25, 2026 | Court records
Opinion added: Opinion of the Court - EK
Feb 25, 2026 | Court records
Audio Recording added: Oral Arguments - Menocal
Nov 10, 2025 | Court records
Brief added: Petition
Jan 13, 2025 | Court records
Brief added: Questions Presented
Court records
Related cases




Grounding
- Grounding
- Primary materials plus reporting.
- Note
- Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.
- Checked
- Sep 1, 2026
- Method
- Methodology
Primary materials11
Supreme Court docket 24-758
docket | Sep 3, 2026
Primary case document
Supreme Court document | Sep 3, 2026
Questions Presented
brief
Opinion
opinion | Feb 25, 2026
Opinion of the Court (Elena Kagan)
opinion | Feb 25, 2026
Oral argument
audio | Nov 10, 2025
Petition
brief | Jan 13, 2025
SupremeCourt.gov
official | Sep 2, 2026
SupremeCourt.gov
official | Sep 2, 2026
SupremeCourt.gov
official | Sep 2, 2026
SupremeCourt.gov
official | Sep 2, 2026