Supreme Court narrows military contractor immunity in Bagram bombing ruling

Overview

For nearly four decades, military contractors have enjoyed broad immunity from injured service members' lawsuits under a doctrine extending the federal government's battlefield protections to its private partners. On April 22, 2026, the Supreme Court ruled 6-3 that the shield has limits: when the government doesn't order or authorize the conduct that caused the injury, the contractor is on its own.

The ruling revives former Army Specialist Winston Hencely's suit against Fluor Corporation over a 2016 suicide bombing at Bagram Airfield that killed five and left him with a traumatic brain injury. It also exposes hundreds of contractors operating alongside U.S. forces abroad to state tort claims they previously defeated at the pleading stage. This shifts leverage between companies, their employees, and service members.

Why it matters

Contractors now outnumber troops in most U.S. overseas operations — this ruling decides whether the people they hurt can ever recover in court.

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Key Indicators

6-3

Vote breakdown

Thomas wrote the majority; Sotomayor, Kagan, Gorsuch, Barrett, and Jackson joined. Roberts, Alito, and Kavanaugh dissented.

5 killed

2016 Bagram bombing toll

Five service members and civilians died; 17 were wounded, including Hencely.

~9,000

Afghan workers employed by Fluor

Roughly half of Fluor's Afghanistan workforce was hired under the Pentagon's Afghan First policy.

38 years

Since Boyle set the immunity standard

The 1988 Boyle decision created the government contractor defense the Court just narrowed.

Damages recovered so far

Lower courts dismissed Hencely's claims before trial on preemption grounds.

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People Involved

Winston Tyler Hencely

Suit reinstated; case returns to district court

Clarence Thomas

Wrote the controlling opinion

Samuel Alito

Wrote dissenting opinion joined by Roberts and Kavanaugh

Ahmad Nayeb

Deceased

Organizations Involved

Fluor Corporation

Defense contractor

Defendant; case returns to district court for discovery

Texas-based engineering and construction firm that held the Army's LOGCAP IV logistics contract covering northern and eastern Afghanistan.

Supreme Court of the United States

Federal court

Issued controlling opinion April 22, 2026

The nine-justice court resolved a circuit split over whether federal law blocks state tort suits against battlefield contractors.

Logistics Civil Augmentation Program (LOGCAP)

Army contracting program

Operational; future contracts may face new liability exposure

The Army's standing program for outsourcing base operations, housing, food service, and logistics to civilian contractors during deployments.

Timeline

June 1988 April 2026

9 events Latest: April 22nd, 2026 · 1 month ago

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April 2026
Supreme Court revives Hencely's lawsuit 6-3
Latest Ruling

Justice Thomas writes for a six-justice majority holding that contractors don't inherit federal immunity when the government neither ordered nor authorized the challenged conduct. Alito dissents, joined by Roberts and Kavanaugh, citing war powers preemption.
April 22nd, 2026 • 10:00 AM
December 2025
Oral argument
Legal

Justices press Fluor on whether immunity can cover conduct the government expressly forbade, and press Hencely on where the line between authorized and unauthorized contractor acts should fall.
December 2025
June 2025
Supreme Court grants certiorari
Legal

The Court agrees to hear Hencely's appeal, setting up review of how far Boyle's contractor defense extends beyond the equipment-design context.
June 2025
May 2024
Fourth Circuit rules for Fluor
Legal

The U.S. Court of Appeals for the Fourth Circuit affirms dismissal, holding that the Federal Tort Claims Act's combatant activities exception preempts state-law suits against contractors operating under military command authority.
May 2024
March 2020
Hencely sues Fluor in federal court
Legal

Hencely files negligence and wrongful-conduct claims against Fluor in the District of South Carolina, citing state tort law.
March 2020
January 2017
Army investigation blames Fluor
Investigation

The Army's Army Regulation 15-6 investigation concludes Fluor's 'complacency and lack of reasonable supervision' was the primary contributing factor to the attack, finding the contractor gave Nayeb the tools and unsupervised time to build the bomb.
January 2017
November 2016
Suicide bombing at Bagram Airfield
Attack

Ahmad Nayeb, an Afghan national employed through Fluor's subcontractor, detonates a suicide vest at a Veterans Day 5K race. Five people are killed and 17 wounded. Specialist Winston Hencely, who tackled Nayeb, suffers traumatic brain injury.
November 12th, 2016 • 5:30 AM
April 2008
Fluor wins LOGCAP IV contract
Contract award

The Army awards Fluor a multi-year logistics contract covering bases across northern and eastern Afghanistan, including Bagram Airfield.
April 18th, 2008
June 1988
Boyle establishes the government contractor defense
Legal precedent

The Supreme Court rules 5-4 in Boyle v. United Technologies that federal common law shields contractors who build military equipment to government specifications from state tort claims. The opinion becomes the foundation for decades of contractor immunity.
June 27th, 1988

Historical Context

3 moments from history that rhyme with this story — and how they unfolded.

June 1988

Boyle v. United Technologies (1988)

Marine helicopter copilot David Boyle drowned when his escape hatch failed off the Virginia coast. His family won $725,000 from Sikorsky at trial. The Supreme Court reversed 5-4, with Justice Scalia crafting the 'government contractor defense' out of federal common law — shielding contractors who build to government specs from state tort liability.

Then

Boyle's family lost their judgment. The decision immediately cut off dozens of pending design-defect suits against military equipment makers.

Now

Lower courts spent 38 years extending Boyle beyond equipment design into service contracting, creating near-blanket immunity for battlefield contractors — the very expansion the Hencely Court just reversed.

Why this matters now

Hencely is the first significant Supreme Court pullback on Boyle since it was decided. The majority didn't overrule Boyle, but restricted its reach to conduct the government actually authorized.

2008-November 2024

Al Shimari v. CACI (Abu Ghraib litigation, 2008-2024)

Four Iraqi detainees sued military contractor CACI for alleged torture at Abu Ghraib prison. CACI spent 16 years arguing the combatant activities exception preempted the suit. A Virginia jury ultimately found CACI liable in November 2024, awarding $42 million, after courts rejected the blanket immunity claim.

Then

First civil verdict against a contractor over post-9/11 detainee abuse. CACI is appealing.

Now

Signaled that federal courts were already narrowing contractor immunity before Hencely; the Supreme Court's ruling now locks in that direction.

Why this matters now

Demonstrates that juries will impose real financial liability on contractors when immunity doctrines fail. Hencely clears the procedural path for more cases to reach that stage.

2013-2019

In re KBR Burn Pit Litigation (2013-2019)

Hundreds of service members sued KBR over open-air waste burning at forward operating bases that allegedly caused cancers and respiratory illness. The Fourth Circuit repeatedly held the combatant activities exception preempted their state-law claims. The Supreme Court declined review in 2019, leaving the suits dead.

Then

Plaintiffs' claims dismissed without reaching the merits. Congress eventually addressed burn-pit injuries through the 2022 PACT Act for veterans' benefits, but not contractor liability.

Now

Established the preemption-at-pleading-stage playbook that defense contractors have used ever since — the same playbook Hencely just dismantled.

Why this matters now

The Fourth Circuit's Hencely decision leaned heavily on its burn-pit reasoning. The Supreme Court has now rejected that reasoning, opening a potential path for similar cases to be refiled.