Ariz. Rev. Stat. § 16-442
D. The secretary of state may revoke the certification of any voting system or device for use in a federal, state or county election in this state or may prohibit for up to five years the purchase, lease or use of any voting system or device leased, installed or used by a person or firm in connection with a federal, state or county election in this state, or both, if either of the following occurs: