The board of supervisors shall provide for the display of the flag of the United States in or near every polling place on election days during the hours the polls are open. This section shall apply only to elections over which the county board of supervisors has jurisdiction.
A.R.S. § 16-512
Displaying United States flag at polls
Official source: Arizona State Legislature. Reproduced from public-domain Arizona statutes; confirm against the official source for the current text. Not legal advice.