An Arizona Subpoena to Testify at a Deposition in a Criminal Case is an official court document issued by a court of law, which orders a witness to appear and give testimony in a criminal case. This type of subpoena is also referred to as a Deposition Subpoena and is typically used when the prosecutor wants to question a witness before trial. The subpoena includes the date, time, and location of the deposition, as well as the name of the court that issued it. The witness must appear on the date and time specified in the subpoena and may be required to bring certain documents or other evidence with them. Depending on the type of case, the witness may also be required to take an oath before giving their testimony. There are two types of Arizona Subpoena to Testify at a Deposition in a Criminal Case: a subpoena duces tecum and a subpoena ad testificandum. A subpoena duces tecum requires the witness to bring certain documents or other evidence to the deposition, while a subpoena ad testificandum requires the witness to appear and give testimony only.