Section 40827 Of Article 2. Procedure From California Health And Safety Code >> Division 26. >> Part 3. >> Chapter 8. >> Article 2.

. A hearing board shall serve a notice of the time and place of a hearing either by personal service or by first-class mail, postage prepaid. If either the identity or address of any person entitled to notice is unknown, the hearing board shall serve such person by publication of notice in the district pursuant to Section 6061 of the Government Code.