Elections Code section 15105

Challenges to a vote by mail voter may be made for the same reasons as those made against a voter voting at a polling place. In addition, a challenge may be entered on the grounds that the ballot was not received within the time provided by this code or that a person is currently serving a state or federal prison term for the conviction of a felony. All challenges shall be made prior to the opening of the identification envelope of the challenged vote by mail voter.

Source: Section 15105, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=ELEC§ionNum=15105.­ (updated Aug. 22, 2022; accessed Nov. 3, 2025).

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Nov. 3, 2025

§ 15105's source at ca​.gov