Pursuant to F.S. 102.141(1) the County Canvassing Board shall be composed of the Supervisor of Elections; a county court judge, who shall act as chair; and the Chair of the Board of County Commissioners. In the event a statutory member is unavailable to serve, is a candidate who has opposition in the election being canvassed, or is an active participant in the campaign or candidacy of any candidate who has opposition in the election being canvassed, then a replacement shall be appointed as follows: more . . .