06/26/2026
Twelve Angry Men: The Origin of Twelve-Person Criminal Juries
Sara Kircher* When most people think of a jury, they think of twelve randomly selected strangers deciding someone’s guilt or innocence in a criminal case. But where did this idea of a twelve-person jury come from? The United States Constitution guarantees a trial by an impartial jury, but says nothing about the number of people required.1 Why, then, did twelve become the standard?...
Sara Kircher* When most people think of a jury, they think of twelve randomly selected strangers deciding someone’s guilt or innocence in a criminal case. But where did this idea of a twelve-perso…