The Maricopa County Board of Supervisors Formal and Informal meetings are open to the public and will proceed under ARS 38-431 et.al. Regular - The Board will normally meet on the fourth Tuesday of each month in the Governing Board Room of the District Support Services Center.Please contact the Board Assistant at (480) 731-8889. Regular Board Meetings. Please fill out a card and present it to the City Clerk before the meeting begins. The mayor will call upon you for your comments. On April 10, the Board of Supervisors will consider a resolution to establish formal rules of decorum at public meetings. Regular board meetings are on the last Friday of each month at noon (Arizona time.) 2024–2025 Board Meetings. The order of the agenda items may or may not be taken in the order listed. 1. The survey will be distributed after the meeting.