Ex Parte Quirin , 317 U. S. 1 (1942)


Facts of the Case
After the declaration of war between the United States and the German Reich, Richard Quirin and fellow-petitioners received training at a sabotage school near Berlin, Germany, where they were instructed in the use of explosives and in methods of secret writing. Thereafter petitioners, with a German citizen, Dasch, proceeded from Germany to a seaport in Occupied France, where petitioners Burger, Heinck and Quirin, together with Dasch, boarded a German submarine which proceeded across the Atlantic to Amagansett Beach on Long Island, New York. The four were there landed from the submarine in the hours of darkness, on or about June 13, 1942, carrying with them a supply of explosives, fuses and incendiary and timing devices. While landing they wore German Marine Infantry uniforms or parts of uniforms. Immediately after landing they buried their uniforms and the other articles mentioned and proceeded in civilian dress to New York City.

The remaining four petitioners at the same French port boarded another German submarine, which carried them across the Atlantic to Ponte Vedra Beach, Florida. On or about June 17, 1942, they came ashore during the hours of darkness wearing caps of the German Marine Infantry and carrying with them a supply of explosives, fuses, and incendiary and timing devices. They immediately buried their caps and the other articles mentioned and proceeded in civilian dress to Jacksonville, Florida, and thence to various points in the United States. All were taken into custody in New York or Chicago by agents of the Federal Bureau of Investigation. All had received instructions in Germany from an officer of the German High Command to destroy war industries and war facilities in the United States, for which they or their relatives in Germany were to receive salary payments from the German Government. They also had been paid by the German Government during their course of training at the sabotage school and had received substantial sums in United States currency, which were in their possession when arrested. The currency had been handed to them by an officer of the German High Command, who had instructed them to wear their German uniforms while landing in the United States.

Question
Did the detention of Quirin and fellow-petitioners for trial by Military Commission, on charges preferred against them purporting to set out their violations of the law of war and of the Articles of War, is in conformity to the laws and Constitution of the United States?

Conclusion
The Articles of War authorize the President, with certain limitations, to prescribe the procedure for military commissions. They authorize trial, either by court martial or military commission, of those charged with relieving, harboring or corresponding with the enemy and those charged with spying.