California Code, Government Code - GOV § 11341

(a) The office shall establish a system to give a unique identification number to each regulatory action.

(b) The office and the state agency taking the regulatory action shall use the identification number given by the office pursuant to subdivision (a) to refer to the regulatory action for which a notice has already been published in the California Regulatory Notice Register.

(c) The identification number shall be sufficient information for a member of the public to identify and track a regulatory action both with the office and the state agency taking the regulatory action. No other information pertaining to the regulatory action shall be required of a member of the public if the identification number of the regulatory action has been provided.