When the department finds that the evidence submitted in good faith by an applicant for a renewal license does not in fact qualify, it may extend the license for 90 days to allow the applicant to submit additional evidence to comply with this article. When the renewal license is issued during a grace period, it shall expire at the regular time otherwise provided for in this part.
Source:
Section 18056.5, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=18056.5..