If the time for closing the polls is extended pursuant to a court order, all votes cast during the time that the closing of the polls is extended shall be by provisional ballot. Any provisional ballots cast pursuant to this section shall be separated and held apart from other provisional ballots cast by voters prior to the time the closing of the polls was extended.
Source:
Section 14402.5, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=ELEC§ionNum=14402.5..