Rhode Island has semi-open primaries. If you are affiliated with a specific political party, you may only vote in that party’s primary. Unaffiliated (also known as independent) voters can vote in any party primary but, by casting a vote in a party primary, you automatically become affiliated with that party. To return to an unaffiliated status, you may request a “disaffiliation form” from poll workers and fill it out before leaving the polling place. You will officially return to your unaffiliated status in 90 days. 17-year-olds cannot vote in the primary election even if they will be 18 by the corresponding general election.