Trabelsi v. Crawford, et al. – Lawsuit Challenging Unlawful Detention and Inhumane Treatment of Acquitted Man

Location: Virginia
Status: Closed
Last Update: July 9, 2026

What's at Stake

Our client, Nizar Trabelsi, was being held in the United States against his will. The federal government brought him here from Belgium in 2013 and charged him with terrorism-related crimes. At trial, the government’s case failed: a federal jury found Mr. Trabelsi not guilty. But instead of allowing Mr. Trabelsi to return to Belgium after his acquittal, the United States placed him in highly restrictive immigration detention and began an ongoing effort to force him to Tunisia, where he was born and where he would very likely be tortured.

 

Mr. Trabelsi’s detention violated the Constitution, immigration law, and the extradition treaty between the United States and Belgium. Through this lawsuit, he sought to return to Belgium, and he demanded an immediate improvement of his detention conditions. In 2025, at long last, the United States removed him from detention and returned him to Belgium.

Summary


In 2013, Nizar Trabelsi, a Tunisian national, was forcibly extradited from Belgium to face criminal charges in the United States, where he spent nearly 10 years in solitary confinement awaiting trial. In July 2023, he was cleared of all charges by a federal jury. Yet, instead of allowing Mr. Trabelsi to return to Belgium, the United States government transferred him to immigration detention, wrongly treating him as an ineligible applicant for admission and subject to deportation proceedings. Despite the Belgian government’s multiple formal diplomatic requests to facilitate his return to Belgium, in conformity with Belgian court orders, the federal government has made clear that it intends to deport Mr. Trabelsi to Tunisia, where he is likely to face torture. In an immigration proceeding in which the ACLU is not counsel, an immigration judge ruled that the government could not deport Mr. Trabelsi to Tunisia because he faced a high risk of torture there; the government has appealed that ruling to the Board of Immigration Affairs.

On August 28, 2024, the ACLU, with co-counsel from the ACLU of Virginia and the University of Chicago Law School’s Immigrants’ Rights Clinic, filed a petition for a writ of habeas corpus and complaint for injunctive relief on Mr. Trabelsi’s behalf. This lawsuit challenges the government’s authority to detain Mr. Trabelsi as an ineligible applicant for admission to the United States, arguing that the U.S. government must return Mr. Trabelsi to Belgium immediately. The lawsuit argues that his detention violates the U.S.-Belgium Extradition Treaty, U.S. immigration law, and the Constitution. It also seeks immediate improvements to Mr. Trabelsi’s detention conditions.

On December 2, 2024, the U.S. District Court for the Eastern District of Virginia ruled that the court does not have jurisdiction to decide whether the government can continue to detain Mr. Trabelsi. This ruling means that the United States will continue to hold him in immigration detention as it continues its attempt to deport him to Tunisia.

In August 2025, the government finally removed Mr. Trabelsi to Belgium, bringing his lawsuit to a close.

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