Ariz. R. Crim. P. 14.5
Rule 14.5. Proceedings in Counties Where No Arraignment is Held
In a county where an arraignment is not held as provided in Rule 14.2(d), a defendant must be brought before a magistrate no later than 10 days after the indictment is returned. The defendant may waive personal presence under Rule 14.3(b). The magistrate must comply with Rule 14.4.