Ariz. Admin. Code § 7-3-104
The Commission or its staff shall request that the Secretary of State publish in the Arizona Administrative Register notice of an oral proceeding concerning proposed action by the Commission regarding a rule. The notice shall include a statement of the date, time, place, and nature of the proceedings, and the name and address of Commission personnel with whom persons may communicate regarding the rule. If the Secretary of State declines to publish such information, the Commission or its staff shall cause the information to be published in a newspaper of general circulation. If an oral proceeding regarding a rule is scheduled, the Commission shall allow at least 30 days to elapse after the publication date of the notice before adopting, amending, or repealing the rule.
Ariz. Admin. Code § R7-3-104