There is a lot of guidance as to how the discretion is supposed to be exercised and laid on top of that, in addition to the desk book, are the professional responsibilities of the Crown as counsel, just as the defence counsel have those professional responsibilities as well.
Il y a beaucoup de directives concernant la façon dont le pouvoir discrétionnaire est censé être exercé, et, en plus du contenu du manuel, il est question des responsabilités professionnelles des avocats la Couronne, tout comme celles que doivent assumer les avocats de la défense.