Business and Professions Code section 17511.6
(a)
When service is effected pursuant to this section, the plaintiff shall forthwith send by first-class mail a notice of the service and a copy of the process to the defendant or respondent at the last address on file with the department.(b)
The plaintiff’s affidavit of compliance with this section shall be filed in the case on or before the return date of the process, if any, or within such further time as the court allows.
Source:
Section 17511.6, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=17511.6.
(accessed Apr. 24, 2025).