No. 25-1427October Term 2025Petition Pending
Independent Specialty Insurance Company, Petitioner v. Apex Hospitality Group, L.L.C.
Independent Specialty Insurance Company asks the Supreme Court to review a Fifth Circuit ruling about enforcing an international arbitration agreement.
Case status
- Current stage
- Petition Pending
- Latest event
- Petition pending
- Decision timing
- No decision timeline until the Court agrees to hear the case.
- What it's about
Independent Specialty Insurance Company asks the Supreme Court to review a Fifth Circuit ruling about enforcing an international arbitration agreement. The dispute concerns whether federal common law or state law governs when a party that did not sign the agreement seeks to require arbitration through equitable estoppel.
Question presented
Whether federal common law or state law determines whether a nonsignatory can use equitable estoppel principles to enforce arbitration agreements governed by the Convention on the Recognition and Enforcement of Foreign Arbitral Awards?
- Case path
United States Court of Appeals for the Fifth Circuit / Petition pending
- Area
Petition for review pending
Briefing
What it's about
Independent Specialty Insurance Company asks the Supreme Court to decide which law applies when a non-signing party seeks to enforce an international arbitration agreement through equitable estoppel (a rule that can prevent a party from avoiding an agreement). The dispute comes from the Fifth Circuit.
Argument
The petition asks the Court to resolve whether federal common law or state law governs this equitable-estoppel question. Oral argument has not been scheduled.
Impact
The answer could affect whether companies that did not sign an arbitration agreement can require another party to arbitrate. For example, an insurer or business connected to a contract could face different rules depending on whether federal or state law controls.
What is at stake in Independent Specialty Insurance v. Apex Hospitality?
The case asks whether federal common law or state law controls when a nonsignatory seeks to enforce an international arbitration agreement through equitable estoppel.
Who could be affected by this arbitration dispute?
Businesses, insurers, and other parties connected to international contracts could be affected when they seek arbitration without having signed the agreement.
What happens next in Independent Specialty Insurance v. Apex Hospitality?
The Supreme Court may decide whether to grant certiorari, meaning it will hear the case. Oral argument has not been scheduled.
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 3, 2026
- Method
- Methodology