Cal. Code Regs. tit. 2, § 172.2
1. New section filed 12-24-57; effective thirtieth day thereafter (Register 58, No. 1).
2. Amendment filed 11-22-68 as an emergency; effective upon filing. Certificate of Compliance included (Register 68, No. 44).
3. Repealer filed 11-1-72; effective thirtieth day thereafter (Register 72, No. 45).