Ariz. Rev. Stat. § 41-2813
B. The department may contract with private or public institutions within and without this state possessing adequate supervision and facilities for provision of any of the following services for committed youth:
C. The department shall submit all contracts entered into pursuant to subsection B of this section to the attorney general to determine if the contract is within the authority granted under the laws of this state and in proper form.
1. The following criteria will be reviewed prior to a proposer being considered for award of a contract:
4. No contract for services may authorize, allow or imply a delegation of authority or responsibility to a contractor for any of the following: