Ariz. Admin. Code § R1-1-501
An agency preparing to make rules for the first time shall contact the Office, orally or by letter, for assignment of a Title and Chapter number within the codification system. An agency that already has at least one Chapter on file shall contact the Office, orally or by letter, when the agency needs a new Chapter assignment.
Adopted effective January 1, 1995; filed in the Office of the Secretary of State December 30, 1994 (Supp. 94-4). Amended by final rulemaking at 10 A.A.R. 468, effective March 23, 2004 (Supp. 04-1).