Ariz. Rev. Stat. § 16-411
A. The board of supervisors of each county, on or before October 1 of each year preceding the year of a general election, by an order, shall establish a convenient number of election precincts in the county and define the boundaries of the precincts as follows:
B. At least twenty days before a general or primary election, and at least ten days before a special election, the board shall designate one polling place within each precinct where the election shall be held, except that:
5. On a specific resolution of the board of supervisors that is limited to a specific election date and that is voted on by a recorded vote, the board may authorize the county recorder or other officer in charge of elections to use emergency voting centers as follows:
C. If the board fails to designate the place for holding the election, or if it cannot be held at or about the place designated, the justice of the peace in the precinct, two days before the election, by an order, copies of which the justice of the peace shall immediately post in three public places in the precinct, shall designate the place within the precinct for holding the election. If there is no justice of the peace in the precinct, or if the justice of the peace fails to do so, the election board of the precinct shall designate and give notice of the place within the precinct of holding the election. For any election in which there are no candidates for elected office appearing on the ballot, the board may consolidate polling places and precinct boards and may consolidate the tabulation of results for that election if all of the following apply:
F. The principal of the school may deny a request to provide space for use as a polling place for any city, county or state election if, within two weeks after a request has been made, the principal provides a written statement indicating a reason the election cannot be held in the school, including any of the following:
J. For the purposes of this section, a county recorder or other officer in charge of elections shall designate a polling place as an emergency polling place and thus prohibit persons from electioneering and engaging in other political activity outside of the seventy-five foot limit prescribed by section 16-515 but inside the property of the facility that is hosting the polling place if any of the following occurs:
K. The secretary of state shall provide through the instructions and procedures manual adopted pursuant to section 16-452 the maximum allowable wait time for any election that is subject to section 16-204 and provide for a method to reduce voter wait time at the polls in the primary and general elections. The method shall consider at least all of the following for primary and general elections in each precinct: