Ariz. Admin. Code § R17-1-504
A. Prior to any appearance, a petitioner’s or respondent’s attorney licensed in a state other than Arizona, shall file with, and obtain approval from, the Executive Hearing Office the following documentation:
New Section recodified from R17-4-904 at 7 A.A.R. 3477, effective July 20, 2001 (Supp. 01-3). Amended by final rulemaking at 7 A.A.R. 4133, effective September 13, 2001 (Supp. 01-3). Former R17-1-504 renumbered to R17-1-505; new R17-1-504 made by final rulemaking at 13 A.A.R. 4598, effective February 3, 2008 (Supp. 07-4).