The California Constitution authorizes any person who is a United States citizen, at least 18 years of age, and a resident of the state to vote.
This measure, in addition, would authorize a United States citizen who is 17 years of age, is a resident of the state, and will be at least 18 years of age at the time of the next general election to vote in any primary or special election that occurs before the next general election in which the citizen would be eligible to vote if at least 18 years of age.