Ariz. Const. art. VII, § 2

A. No person shall be entitled to vote at any general election, or for any office that now is, or hereafter may be, elective by the people, or upon any question which may be submitted to a vote of the people, unless such person be a citizen of the United States of the age of eighteen years or over, and shall have resided in the state for the period of time preceding such election as prescribed by law, provided that qualifications for voters at a general election for the purpose of electing presidential electors shall be as prescribed by law. The word "citizen" shall include persons of the male and female sex.

B. The rights of citizens of the United States to vote and hold office shall not be denied or abridged by the state, or any political division or municipality thereof, on account of sex, and the right to register, to vote and to hold office under any law now in effect, or which may hereafter be enacted, is hereby extended to, and conferred upon males and females alike.

C. No person who is adjudicated an incapacitated person shall be qualified to vote at any election, nor shall any person convicted of treason or felony, be qualified to vote at any election unless restored to civil rights.