Ariz. Rev. Stat. § 14-10413
A. Except as otherwise provided in subsection B, if a particular charitable purpose becomes unlawful, impracticable, impossible to achieve or wasteful:
B. A provision in the terms of a charitable trust that would result in distribution of the trust property to a noncharitable beneficiary prevails over the power of the court under subsection A to apply cy pres to modify or terminate the trust only if, when the provision takes effect: