California Code, Welfare and Institutions Code - WIC § 827.7

(a) Notwithstanding Section 827 or any other provision of law, written notice that a minor has been found by a court of competent jurisdiction to have committed any felony pursuant to Section 602 shall be provided by the court within seven days to the sheriff of the county in which the offense was committed and to the sheriff of the county in which the minor resides. Written notice shall include only that information regarding the felony offense found to have been committed by the minor and the disposition of the minor's case. If at any time thereafter the court modifies the disposition of the minor's case, it shall also notify the sheriff as provided above. The sheriff may disseminate the information to other law enforcement personnel upon request, provided that he or she reasonably believes that the release of this information is generally relevant to the prevention or control of juvenile crime.

Any information received pursuant to this section shall be received in confidence for the limited law enforcement purpose for which it was provided and shall not be further disseminated except as provided in this section. An intentional violation of the confidentiality provisions of this section is a misdemeanor punishable by a fine not to exceed five hundred dollars ($500).

(b) In the written notice provided pursuant to this section, a court may authorize a sheriff who receives information under this section to disclose this information where the release of the information is imperative for the protection of the public and the offense is a violent felony, as defined in subdivision (c) of Section 667.5 of the Penal Code.