Ariz. Admin. Code § 10-3-307
If, upon investigation, the Division determines that there is reasonable cause to believe that the charge is true, it shall endeavor to eliminate such alleged discriminatory practice through means of conference, conciliation or persuasion. If the Division is unable to eliminate the discriminatory practice or act through conference, conciliation or persuasion, it shall issue and cause to be served upon the Respondent a copy of the charge filed with the Division, as the same may have been amended or supplemented, together with a notice of hearing before the Board or a subcommittee thereof. The notice shall specify the date, time and place of the hearing and in no event shall the date specified be less than 10 or more than 20 days from the date of issuance thereof. The charge and notice shall be served on the Respondent at least ten days before the date of the hearing. The notice shall advise the Respondent that he may file a written, verified answer to the charge.
Ariz. Admin. Code § R10-3-307