In November 2001, Yaser Esam Hamdi, a U.S. citizen, was captured by Afghan Northern Alliance forces in Konduz, Afghanistan, amongst hundreds of surrendering Taliban fighters and was transferred into U.S. custody. The U.S. government alleged that Hamdi was there fighting for the Taliban, while Hamdi, through his father, has claimed that he was merely there as a relief worker and was mistakenly captured. Hamdi was transferred into CIA custody and transferred to the Guantanamo Bay Naval Base,
but when it was discovered that he was a U.S. citizen, he was transferred to naval brig in Norfolk, Virginia and then he was transferred brig in Charleston, South Carolina. The Bush Administration identified him as an unlawful combatant and denied him access to an attorney or the court system, despite his Fifth Amendment right to due process. In 2002 Hamdi's father filed a habeas corpus petition, the Judge ruled in Hamdi's favor and required he be allowed a public defender; however, on appeal the decision was reversed.
In 2004, in the case of Hamdi v. Rumsfeld the U.S. Supreme court reversed the dismissal of a habeas corpus petition and ruled detainees who are U.S. citizens must have the ability to challenge their detention before an impartial judge.