The municipal board of canvassers may decide any challenge when making its canvass under s. 7.53, Stats. If the returns are reported under s. 7.60, Stats., a challenge may be reviewed by the county board of canvassers. If the returns are reported under s. 7.70, Stats., a challenge may be reviewed by the chairperson of the board or the chairperson's designee. The decision of any board of canvassers or of the chairperson or chairperson's designee may be appealed under s. 9.01, Stats. The standard for disqualification specified in s. 6.325, Stats., shall be used to determine the validity of challenged ballots.
Wis. Admin. Code Elections Commission EL 9.06