Nineteenth Judicial Circuit Judge Kathleen Roberts (left) and Martin County Supervisor of Elections Vicki Davis review provisional ballots Thursday, Nov. 8, 2018, along with other members of the canvassing board at the Martin County Supervisor of Elections building on Martin Luther King Jr. Boulevard in downtown Stuart. A provisional ballot is a ballot that&#39;s counted only when the Supervisor of Elections office can verify the person who cast it is eligible to vote.