Cal. Code Regs. tit. 16 § 406Download PDFCurrent through Register 2024 Notice Reg. No. 25, June 21, 2024Section 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 [Repealed]Cal.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).