You can find the statutes that govern Arizona contractors in Chapter 10 of Title 32 of the Arizona Revised Statutes.
The easiest way to find those statutes is by following this link.
To be clear, these are the statutes that address the Registrar of Contractors and how contractors are licensed and regulated in Arizona.
These are not the only statues that affect contractors, though. For example, statutes in Title 33 address mechanic’s liens, which are important to Arizona contractors.