County board meeting schedules, agendas, minutes and videos. See public hearing notices and learn about addressing the board.Meeting agendas will be posted three days prior to the meeting. Public meeting material will be posted following the meeting. If you are not able to apply online, call 612-348-3081 for help filling out the application. The purpose of the Rules and Procedures of the Hennepin County Board of. Notice of special meetings. The chairperson, vice chairperson, or a majority of the board members may call a special meeting when deemed necessary or desirable. Upon request of the County. Administrator or Counsel to the County Board, the Chair has authority to schedule special meetings when there is insufficient time.