Notwithstanding any other provision of the rules to the contrary, a participating candidate shall not make any payment to a private organization that is exempt under section 501 fa) of the internal revenue code and that is eligible to engage in activities to influence the outcome of a candidate election, nor make any payment directly or indirectly to a political party; and subject to the foregoing, may spend clean elections monies only for reasonable and necessary expenses that are directly related to the campaign of that participating candidate.
Ariz. Admin. Code § R2-20-701