Ariz. Admin. Code § R2-20-602
A. “Ex parte communication” means any written or oral communication, by any person outside the agency to any Commissioner or any employee, which imparts information or argument regarding prospective Commission action or potential action concerning:
B. “Ex parte communication” does not include the following communications:
New Section made by exempt rulemaking at 8 A.A.R. 588, effective November 27, 2001 (Supp. 02-1).