Section 6563 Of Article 1. Generally From California Health And Safety Code >> Division 6. >> Part 1. >> Chapter 5. >> Article 1.

. At district elections the last great register of the county shall be used, and any person otherwise entitled to vote whose name is not upon the register is entitled to vote upon producing and filing with the election board a certificate, under the hand and seal of the county clerk, showing that his name is registered and uncanceled upon the great register of the county.