South Dakota X Tennessee X Texas Voter must sign a pledge, stating party membership on the ballot above the candidates names. Utah X Vermont Voter is given a ballot with all parties candidates listed. The voter may vote for candidates of only one party. A voter does not need to declare party preference to receive a ballot. Currently a non-binding primary.
Any voter can vote for any candidate.
West Virginia X Wisconsin Voter is given ballots for all parties and may choose in the voting booth which party to vote. No crossover voting.