Reid v. Covert, 354 U.S. 1 (1957), was a 6–2 landmark decision of the United States Supreme Court holding that United States citizen civilians outside of the territorial jurisdiction of the United States cannot be tried by a United States military tribunal, but instead retain the protections guaranteed by the United States Constitution, in this case, trial by jury. Additionally, a plurality of the Court also reaffirmed the president’s ability to enter into international executive agreements, though it held that such agreements cannot contradict federal law or the Constitution.