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Government contractor immunity

Winston Tyler Hencely v. Fluor

Updated Sep 3, 2026

In brief

Hencely's state tort claims may proceed because Fluor's challenged conduct was not ordered or authorized by the Federal Government.

Where it stands
Decided

Decided 5-3 · April 22, 2026 · Opinion by Justice Thomas

What it’s about
Army Specialist Winston Hencely sued Fluor for negligence after he was injured in an attack at Bagram Airfield, alleging that Fluor failed to follow its contract and military instructions in supervising a worker.
Who it affects
Government contractors cannot use this federal protection when their challenged conduct was neither ordered nor authorized by the government.

Summary: written with AI from the case record.

Illustration for Winston Tyler Hencely, Petitioner v. Fluor Corporation, et al.
Conceptual illustration · AI-generated

What it's about

The Court ruled for Hencely, holding that federal law does not preempt his state-law claims when the federal government neither ordered nor authorized the contractor conduct at issue; it vacated the Fourth Circuit’s judgment and sent the case back.

The decision limits when federal interests can shield government contractors from state-law tort claims.

Question presented

Does Boyle v. United Technologies Corporation, which immunized government contractors from liability under certain circumstances, extend to preempt state tort claims against a government contractor for conduct that breached its contract and violated military orders?

What the Court decided

The vote

  • Joined the judgment
  • Dissented
  • Wrote an opinion
Majority · 5joined the Court's opinion
  1. Thomaswrote the opinion
  2. Sotomayor
  3. Kagan
  4. Jackson
  5. Barrett
Dissenting · 3disagreed with the result
  1. Roberts
  2. Alitowrote the dissent
  3. Kavanaugh
5 justices joined the judgment, 3 dissented.

From the opinions

“The Federal Government neither ordered nor authorized Fluor's challenged conduct.”

— Justice Clarence Thomas(majority)

What's next

The case returns to the lower courts for further proceedings consistent with the Court's decision. Those courts must evaluate Hencely's claims without treating them as blocked by federal law on this basis.

Why it matters

For example, an employee bringing a state tort claim against a contractor may now have that claim considered under state law.

Documents

4

Docket activity

14
  • Case data updated: summary, question_presented, generation_metadata

    Sep 3, 2026 · Court records

  • New analysis added

    Sep 2, 2026 · Court records

  • AI analysis generated: Case Briefing

    Sep 2, 2026 · Generated

  • New analysis added

    Sep 2, 2026 · Court records

  • AI analysis generated: Impact Analysis

    Sep 2, 2026 · Generated

Show 7 more
  • AI analysis generated: Opinion Summary

    Sep 2, 2026 · Generated

  • New analysis added

    Sep 1, 2026 · Court records

  • New analysis added

    Aug 2, 2026 · Court records

  • New analysis added

    Aug 1, 2026 · Court records

  • Opinion added: Opinion of the Court - T

    Apr 22, 2026 · Court records

  • Audio Recording added: Oral Arguments - Hencely

    Nov 3, 2025 · Court records

  • Argued. For petitioner: Frank H. Chang, Arlington, Va. For respondents: Mark W. Mosier, Washington, D. C.; and Curtis E. Gannon, Deputy Solicitor General, Department of Justice, Washington, D. C. (for United States, as amicus curiae.)

    Nov 3, 2025 · supremecourt.gov

Older entries are on the full docket.

More questions

3
What did the Supreme Court rule in Hencely v. Fluor?
The Court said Hencely's state tort claims were not blocked by federal law because the government did not order or authorize Fluor's conduct.
Who is affected by the Hencely v. Fluor decision?
Government contractors and people suing them under state tort law are affected. Contractors cannot claim this protection for conduct the government neither ordered nor authorized.
What happens next in Hencely v. Fluor?
The case goes back to the lower courts. They must continue the case under the Supreme Court's instruction.

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.

Checked Sep 2, 2026Methodology

Court records and filings

Reporting and analysis