Tuesday, March 2, 2020 Deadline for enrolled party members to transfer enrollment from one party to the other, for voting in their "new" party's presidential primary.
Thursday, May 28, 2020 Deadline for new voters and for unaffiliated voters, to enroll in a party for voting in its primary. For new voters, mail-in applications must be postmarked, or received by Registrar of Voters or voter registration agency, by this date. For unaffiliated voters, the mail-in-application must be received (not merely postmarked) by the Registrar of Voters by this deadline. (See exception below for in-person enrollment.)
Monday, June 1, 2020 In-person enrollment deadline.
Parsons Government Center, ROV Office, 9 A.M. - 12 noon In-person enrollment deadline, for new voters and unaffiliated voters enrolling in a party in person at Registrar of Voters Office, for voting in primary.
Tuesday, June 2, 2020 Presidential Preference Primary
Polls open from 6 a.m. to 8 p.m.