Ariz. Admin. Code § R7-2-1012
The school district shall not use specifications in any way proprietary to one supplier unless the specification includes a statement of the reasons why no other specification is practicable, a description of the essential characteristics of the specified product and a statement specifically permitting an acceptable alternative product to be supplied.
New Section made by final exempt rulemaking at 21 A.A.R. 1525, effective July 1, 2014 (Supp. 15-3); effective year corrected in Supp. 18-2.