Suhail Al Shimari v. CACI Premier Technology, Inc.

Court of Appeals for the Fourth Circuit·Decided March 12, 2026·No. 25-1043·Published

Opinion

PUBLISHED

UNITED STATES COURT OF APPEALS FOR THE FOURTH CIRCUIT

No. 25-1043

SUHAIL NAJIM ABDULLAH AL SHIMARI; SALAH HASAN NUSAIF JASIM AL-EJAILI; ASA’AD HAMZA HANFOOSH AL-ZUBA’E,

Plaintiffs – Appellees,

and

TAHA YASEEN ARRAQ RASHID; SA’AD HAMZA HANTOOSH AL-ZUBA’E Plaintiffs,

v.

CACI PREMIER TECHNOLOGY, INCORPORATED, Defendant and 3rd-Party Plaintiff – Appellant, and

TIMOTHY DUGAN; CACI INTERNATIONAL, INCORPORATED; L-3 SERVICES, INCORPORATED,

Defendants,

v.

UNITED STATES OF AMERICA; JOHN DOES 1-60, Third Party Defendants – Appellees.

--------------------------

PROFESSOR DEBORAH A. DEMOTT; SCHOLARS OF FEDERAL COURTS; PROFESSORS OF LEGAL HISTORY; FORMER MILITARY LEADERS AND LAWYERS

Amicus Supporting Appellee.

Appeal from the United States District Court for the Eastern District of Virginia, at Alexandria. Leonie M. Brinkema, District Judge. (1:08-cv-00827-LMB-JFA)

Argued: September 9, 2025 Decided: March 12, 2026

Before THACKER and QUATTLEBAUM, Circuit Judges, and FLOYD, Senior Circuit Judge.

Affirmed in part, vacated in part, and remanded with instructions by published opinion. Senior Judge Floyd wrote the opinion in which Judge Thacker joined. Judge Quattlebaum wrote a dissenting opinion.

ARGUED: John Frederick O’Connor, Jr., STEPTOE LLP, Washington, D.C., for Appellant. Baher Azmy, CENTER FOR CONSTITUTIONAL RIGHTS, New York, New York; Michael Francis Buchanan, PATTERSON BELKNAP WEBB & TYLER LLP, New York, New York; Michael Shih, UNITED STATES DEPARTMENT OF JUSTICE, Washington, D.C., for Appellees. ON BRIEF: Linda C. Bailey, Joseph T. McClure, STEPTOE LLP, Washington, D.C.; Nina J. Ginsberg, GREENSPUN SHAPIRO GINSBERG & YANG, P.C., Fairfax, Virginia, for Appellant. Yaakov M. Roth, Acting Assistant Attorney General, Sharon Swingle, Civil Division, UNITED STATES DEPARTMENT OF JUSTICE, Washington, D.C.; Erik S. Siebert, United States Attorney, OFFICE OF THE UNITED STATES ATTORNEY, Richmond, Virginia, for Appellee United States. Katherine Gallagher, CENTER FOR CONSTITUTIONAL RIGHTS, New York, New York; Andrew Haddad, W. Scott Kim, Alexandra Mahler-Haug, James Mayer, PATTERSON BELKNAP WEBB & TYLER LLP, New York, New York, for Plaintiff- Appellees. Agnieszka M. Fryszman, Nicholas Jacques, Washington, D.C., Benjamin F. Jackson, New York, New York, Adnan Toric, COHEN MILSTEIN SELLERS & TOLL PLLC, Philadelphia, Pennsylvania, for Amicus Professor Deborah A. DeMott. Lawrence S. Lustberg, Madhulika Murali, GIBBONS P.C., Newark, New Jersey, for Amici Scholars of Federal Courts. Tyler R. Giannini, Emily A. Ray, Jonathan B. Tucker, Human Rights Entrepreneurs Clinic, HARVARD LAW SCHOOL, Cambridge, Massachusetts, for Amici Professors of Legal History Nikolas Bowie, William R. Casto, Martin S. Flaherty, Eliga H.

Gould, Stanley N. Katz, Samuel Moyn, and Anne-Marie Slaughter. Avidan Y. Cover, CASE WESTERN RESERVE UNIVERSITY SCHOOL OF LAW, Cleveland, Ohio; Jennifer B. Condon, Center for Social Justice, SETON HALL LAW SCHOOL, Newark, New Jersey, for Amici Former Military Leaders and Lawyers.

FLOYD, Senior Circuit Judge:

Over twenty years ago, members of the United States military and military contractors committed horrific abuses on detainees at Abu Ghraib Prison during the Iraq War. Plaintiffs-Appellees are Iraqi citizens who allege they were tortured while detained and filed suit for civil damages in 2008. Now, after seventeen-and-a-half years of litigation, a jury reached a verdict finding Appellant CACI Premier Technology, Inc. (CACI) liable for conspiracy to commit torture and conspiracy to commit cruel, inhuman, and degrading treatment (CIDT) under the Alien Tort Statute (ATS). After reviewing the record and hearing oral argument, we affirm the jury’s verdict.

I.

This is the sixth appeal in this case, and we have previously described the factual background of this case as well as the extensive procedural history. Al Shimari v. CACI Premier Tech., Inc. (Al Shimari III), 758 F.3d 516 (4th Cir. 2014); Al Shimari v. CACI Premier Tech., Inc. (Al Shimari IV), 840 F.3d 147 (4th Cir. 2016). Accordingly, we now provide a relatively brief overview of the relevant factual and procedural background.

A.

The United States invaded Iraq in early 2003, overthrowing the existing Iraqi government. In May 2003, the United States established a temporary governing body, the Coalition Provisional Authority (CPA), led by State Department official L. Paul Bremer.

Bremer and the CPA had plenary authority until June 2004, when the CPA began to transition power to the Iraqi Interim Government.

Under the CPA regime, the U.S. military controlled the now-infamous detention center Abu Ghraib, in which the United States detained thousands of Iraqis, including individuals suspected of participating in the rising insurgency. Due to a shortage of military interrogators, the U.S. government entered into a contract with CACI, a Virginia corporation, to provide interrogation services at Abu Ghraib, which contract was issued by a contracting officer with the Department of the Interior in Arizona. The contract required CACI interrogators to obtain security clearances from the Department of Defense.

CACI hired interrogators from its headquarters. Communications reveal that CACI had concerns that many of the personnel it hired and sent to Iraq were not adequately qualified to perform interrogations. Nevertheless, CACI interrogators arrived at Abu Ghraib in September 2003. The agreements between CACI and the military, organization charts, and Army memoranda, among other documents, all called for CACI’s interrogators to be integrated into U.S. military chain of command, reporting to and under the direction and control of military personnel. But later-gathered evidence reflects a command vacuum existed, wherein the military did not adequately supervise CACI personnel and CACI employees directed members of the military police (MPs) regarding interrogation tactics, in contravention of the formal structures in place.

Between October and December 2003, CACI personnel and members of the military abused detainees at Abu Ghraib. CACI interrogators instructed MPs to abuse detainees to elicit useful information from the detainees during formal interrogations. CACI received

reports of detainee abuse at its Virginia headquarters in October 2003 and took no affirmative action to intervene to prevent further misconduct. After allegations of this abuse surfaced, the U.S. Department of Defense commissioned an official investigation into Abu Ghraib. Major Generals George Fay and Antonio Taguba were appointed to lead the investigation, resulting in each publishing a report with factual findings and conclusions.

Plaintiffs-Appellees Suhail Najim Abdullah Al Shimari, Asa’ad Hamza Hanfoosh Al-Zuba’e, and Salah Hasan Nusaif Jasim Al-Ejaili (collectively, “Plaintiffs”) were detained at Abu Ghraib and were abused by MPs while in detention. The abuse Plaintiffs experienced included sexual assault, forced nudity, dog threats and attacks, prolonged stress positions, and threats to Plaintiffs and their family members.

Plaintiffs’ theory of liability to CACI, despite not alleging that CACI interrogators physically abused Plaintiffs, is that CACI employees conspired with MPs to abuse detainees to “soften [them] up” so that they would be more responsive during later interrogations. Resp. Br. at 1.

B.

In 2008, Suhail Najim Abdullah Al Shimari, Taha Yaseen Arraq Rashid, Asa’ad Hamza Hanfoosh Al-Zuba’e, and Salah Hasan Nusaif Jasim Al-Ejaili brought this case alleging twenty causes of action under both the ATS and state tort law. Along the way, Plaintiffs voluntarily dismissed their tort claims, leaving only their claims under the ATS. In their ATS causes of actions, Plaintiffs allege that CACI’s actions constituted torture,

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