California Codes, Code of Civil Procedure - CCP, Part 2 — Of Civil Actions, Title 10 — Actions in Particular Cases, Chapter 4.6 — Actions Concerning Real Property Titles Affected by Public Improvement Assessments, Section 801.9
In addition to the matters required to be set forth in the affidavit by the plaintiff for publication of summons, it shall appear by the affidavit that the plaintiff used reasonable diligence to ascertain the identity and residence of the unknown defendants and of any persons sued as heirs and devisees.
Notes
Requires the plaintiff’s affidavit supporting publication of summons to state, in addition to otherwise required matters, that reasonable diligence was used to determine the identity and residence of unknown defendants and of persons sued as heirs and devisees. The required diligence statement applies to both groups.
Use as reference
Lexinter.net | California Code, Code of Civil Procedure - CCP § 801.9 | https://laws.lexinter.net/codes/california/code-of-civil-procedure/part-2/title-10/chapter-4-6/section-801-9