Ariz. Rev. Stat. § 31-403
A. A person who is otherwise eligible for commutation and who is denied a commutation of sentence recommendation shall not petition or be considered by the board for commutation of that sentence for a period of five years following the date of the board's denial of the commutation recommendation if the offense for which the commutation recommendation was denied involved any of the following:
C. Notwithstanding subsection A or B of this section, the board, at the time of denial, may lengthen the five year period of time prescribed in subsection A or B of this section to a period of up to ten years, except that if the offense for which commutation was denied involved a violation of an offense listed in subsection A, paragraph 1 of this section, the board may lengthen the period of time to a period of time that is greater than ten years and that is specified by the board by one of the following votes:
D. The board may waive the provisions of subsections A, B and C of this section if any of the following applies: