If the challenge is on the ground that the person challenged has already cast a ballot for this election, a member of the precinct board shall tender to the person challenged this oath:
“You do swear (or affirm) that you have not previously voted in this election, either by vote by mail ballot or at a polling place.”
(Amended by Stats. 2007, Ch. 508, Sec. 81. Effective January 1, 2008.)