An Idaho Subpoena (H&W) is a court order issued by the court in Idaho, requiring a person to appear in court and give testimony or produce documents. It is issued by a judge or a clerk of the court. There are two types of Idaho Subpoena (H&W): a Subpoena Ducks Cecum and a Subpoena Ad Testificandum. A Subpoena Ducks Cecum requires a witness to produce documents or tangible items, while a Subpoena Ad Testificandum requires a witness to give testimony or answer questions under oath. Both types of Idaho Subpoena (H&W) must be served on the witness or party by a process server or other person authorized by law.