DEADLINE to change political party affiliation before the September 10, 2024 State Primary Election. PLEASE NOTE: Voters who are automatically registered at DMV by the State Primary Election Voter Registration Deadline of August 17, 2024 at 11:59 p.m. and have their party listed as No Party-AVR may change their political party affiliation up to and including on State Primary Election Day, September 10, 2024, in order to vote in their party's State Primary Election.