States One's Case is a legal term that refers to the act of presenting one's argument in a court of law. Arguing, Parsing, and Pleading are all methods of presenting one's case in court. Arguing involves presenting evidence and making logical arguments to support one's position. Parsing involves breaking down complex legal issues into simpler components in order to make them easier to understand. Pleading involves presenting facts and legal arguments to the court in order to support one's position. All three of these methods are used by lawyers to present their client's case in court.