Courtroom activity is a broad term that encompasses many different processes and procedures. A CASE is a legal dispute between two or more parties, which is usually heard in a court of law. ARGUING is the process of presenting evidence and making arguments in order to prove one's point of view. An ARRAIGNMENT is a formal reading of a criminal charge in a court of law, where the defendant is asked to enter a plea. Finally, a TRIAL is a formal examination of evidence before a judge or jury in order to determine guilt or innocence.