A more thorough explanation:

Term: Prout de lege
Definition: Prout de lege is a Latin term that means "according to law." It refers to proof that is obtained through legal means, such as witnesses and oaths, rather than just written evidence. For example, if someone is accused of a crime, the prosecution may use prout de lege to gather evidence and prove their case in court. This could include calling witnesses to testify or presenting physical evidence. Prout de lege is important because it ensures that evidence is obtained in a fair and legal manner, and that the accused has a chance to defend themselves using the same legal means.