When the Department of Justice receives a report that the record of a person has been sealed under Section 851.7, 851.8, or 1203.45, it shall send notice of that fact to all officers and agencies that it had previously notified of the arrest or other proceedings against the person.
Source:
Section 11105.5, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=PEN§ionNum=11105.5..