Cal. Code Regs. tit. 1, § 1305
(b) Except for subpoenas which may be served by the same methods as in civil actions, service of documents between Parties may be made in the manner provided in Code of Civil Procedure Section 1013, except that a form of mailing providing for a return receipt which proves the date of delivery or a method provided for service of a summons in a civil action must be used for delivery of the following:
Note: Authority cited: Sections 10240.5 and 10245.2, Public Contract Code. Reference: Sections 10240.1, 10240.5 and 10245.4, Public Contract Code.
1. Amendment filed 4-6-84; effective thirtieth day thereafter (Register 84, No. 14).
2. Renumbering of former section 305 to new section 1305 filed 6-20-97; operative 7-1-97 pursuant to Government Code section 11343.4(d) (Register 97, No. 25).
3. Editorial correction of subsection (a) (Register 97, No. 25).
4. Amendment filed 8-15-97; operative 8-15-97 pursuant to Government Code section 11343.4(d) (Register 97, No. 33).