(a) Persons who have registered to vote in accordance with the provisions of this title shall not be removed from the voting rolls so long as their permanent place of residence is within this State, they have not been disenfranchised for any cause prescribed in the laws of this State or their registration has not been canceled as provided elsewhere in this title.
(b) Registered voters who change their permanent place of residence within this State or legally change their name should update their voter registration record as elsewhere provided in this title.