Section 3015 Of Chapter 1. Vote By Mail Application And Voting Procedures From California Elections Code >> Division 3. >> Chapter 1.

. Vote by mail voters who return to their home precincts on election day may vote only if they surrender their vote by mail voter ballots to the inspector of the precinct board. The precinct board shall return the unused vote by mail voters' ballots to the elections official in an envelope designated for this purpose.