Arizona Constitution Art. VI § 31. Judges pro tempore

Section 31. A. The legislature may provide for the appointment of members of the bar having the qualifications provided in § 22 of this article as judges pro tempore of courts inferior to the supreme court, except that justices of the peace pro tempore shall have the same qualifications as justices of the peace and do not have to reside in the precinct in which the justice of the peace pro tempore is appointed to serve.

B. When serving, any such person shall have all the judicial powers of a regular elected judge of the court to which the person is appointed. A person so appointed shall receive such compensation as may be provided by law. The population limitation of § 10 of this article shall not apply to the appointment of judges pro tempore of the superior court.