The remaining twenty members are appointed by the Maricopa and Pima County Boards of Supervisors (two by each Supervisor). They serve terms concurrent with the appointing Supervisors and at the Supervisors' pleasure. These "county appointed" members only hear locally assessed property. 

     Members must have "work experience and other qualifications" in property valuation, appeals, appraisal or condemnation. A member of the Board cannot hold any other state or local public office that interacts with this Board. 

     The Board meets as necessary to hear and decide property owners' appeals of property valuations set by the Pima and Maricopa County Assessors and the Department of Revenue. The Chairman's position is full-time. Complete information can be obtained by reading Arizona Revised Statutes (A.R.S.) § 42-16151 et.al.  

     The Board of Equalization operates under Board Rules established by law.