The Maricopa County Board of Supervisors Formal and Informal meetings are open to the public and will proceed under ARS 38-431 et.al. Nominations shall be made for each office.Corporate boards of charter school operators generally are not "public bodies" subject to Arizona's open meeting law; however, because the open meeting law. The Board sets aside a portion of each Regular Board Meeting Agenda (4th Tuesday of each month) to hear from citizens on items of general concern. BEACON is the Arizona Secretary of State's online campaign finance filing system. 2 - Usually Privileged. They are your go-to sources for correct and up-to-date information related to elections. In compliance with the Open Meeting Law, the Board does not discuss nor take action on general issues that are raised during this portion of the meeting agenda. Pinal County, formed in February 1875, comprises 5376 square miles. Corporate Secretary.