13-4091. Definitions In this article, unless the context otherwise requires: 1. ' Witness' includes a person whose testimony is desired in any proceeding or investigation by a grand jury or in a criminal action, prosecution or proceeding. 2. ' State' includes any territory of the United States and the District of Columbia. 3. ' Summons' includes a subpoena, order or other notice requiring the appearance of a witness.
Arizona Legal Code