Ariz. Rev. Stat. § 44-7008
B. If a law other than this chapter requires a person to post or display a record in a certain manner, to send, communicate or transmit a record by a specified method or to format information in a record in a certain manner, the following requirements apply:
D. The parties to the transaction shall not vary the requirements of this section, except that to the extent a law other than this chapter requires: