A vacancy occurring in the departmental membership of the board shall be filled at a special election. Notice of the election shall be given not less than one week prior thereto. The election shall be called by the governing body upon occurrence of the vacancy.
A.R.S. § 9-916
Vacancies in departmental membership
Official source: Arizona State Legislature. Reproduced from public-domain Arizona statutes; confirm against the official source for the current text. Not legal advice.