Cal. Code Regs. tit. 16 § 406Download PDFCurrent through Register 2025 Notice Reg. No. 2, January 10, 2025Section 406 - Correspondence. [Repealed]Cal. Code Regs. Tit. 16, § 4061. Repealer filed 8-10-83; effective thirtieth day thereafter (Register 83, No. 33).1. Repealer filed 8-10-83; effective thirtieth day thereafter (Register 83, No. 33).