by John Marshall Harlan, Grafton v. United States — Opinion of the Court
“ We assume as indisputable, on principle and authority, that before a person can be said to have been put in jeopardy of life or limb the court in which he was acquitted or convicted must have had jurisdiction to try him for the offense charged. It is alike indisputable that if a court-martial has jurisdiction to try an officer or soldier for a crime, its judgment will be accorded the finality and conclusiveness as to the issues involved which attend the judgments of a civil court in a case of which it may legally take cognizance. ”
