Audi alteram partem

Audi alteram partem (or Audiatur et altera pars) is a Latin phrase that means, literally, hear the other side or hear both sides. It stands for the principle that no one should be condemned without a hearing in which they are given the opportunity to respond to the accusations against them. It is considered a principle of fundamental justice or fairness in most legal systems that afford the accused the right to confront the witnesses against the accused and to examine the evidence presented by the state or prosecution in the process of determining one's guilt or cuplability.

Also, it has become a catch phrase of some sort in Quebec because of the documentary movie À Hauteur d'homme.