Penal Code PC § 11117

The Department of Justice shall prescribe and furnish the procedures and forms to be used for the disposition and other reports required in this article and in Sections 13151 and 13152 .  The department shall add the reports received to all appropriate criminal records.

Neither the reports required in this article nor those required in Sections 13151 and 13152 shall be admissible in evidence in any civil action