Ex parte Quirin
（重定向自Quirin）
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![Richard Quirin](/Images/godic/202502/05/Richard_Quirin_-_mugshot1523.jpg")
Ex parte Quirin, 317 U.S.1(1942), is a case of the United States Supreme Court during World War II that upheld the jurisdiction of a United States military tribunal over the trial of eight German saboteurs in the United States. Quirin has been cited as a precedent for the trial by military commission of any unlawful combatant against the United States.