Cal. Penal Code § 851.92
(b) When the court issues an order to seal an arrest, the sealing shall be accomplished as follows:
(1) The court shall provide copies of the order and a report on the disposition of the arrest, as follows:
(2) The arrest record shall be updated, as follows:
(d) As used in this section and Sections 851.87, 851.90, 851.91, 1000.4, and 1001.9, all of the following terms have the following meanings:
(1) “Arrest record” and “record pertaining to an arrest” mean information about the arrest or detention that is contained in either of the following:
(4) “Criminal justice agency” means an agency at any level of government that performs, as its principal function, activities relating to the apprehension, prosecution, defense, adjudication, incarceration, or correction of criminal suspects and criminal offenders. A criminal justice agency includes, but is not limited to, any of the following: