Cal. Code Regs. tit. 3, § 3157
1. Amendment filed 7-14-66; effective thirtieth day thereafter (Register 66, No. 22).
2. Amendment filed 7-28-77 as organizational and procedural; effective upon filing (Register 77, No. 31).
3. Repealer filed 3-29-83; effective thirtieth day thereafter (Register 83, No. 14).