California Code, Vehicle Code - VEH § 13559

(a) Notwithstanding Section 14400 or 14401, within 30 days of the issuance of the notice of determination of the department sustaining an order of suspension or revocation of the person's privilege to operate a motor vehicle after the hearing pursuant to Section 13558, the person may file a petition for review of the order in the court of competent jurisdiction in the person's county of residence.  The filing of a petition for judicial review shall not stay the order of suspension or revocation.  The review shall be on the record of the hearing and the court shall not consider other evidence.  If the court finds that the department exceeded its constitutional or statutory authority, made an erroneous interpretation of the law, acted in an arbitrary and capricious manner, or made a determination which is not supported by the evidence in the record, the court may order the department to rescind the order of suspension or revocation and return, or reissue a new license to, the person.

(b) A finding by the court after a review pursuant to this section shall have no collateral estoppel effect on a subsequent criminal prosecution and does not preclude litigation of those same facts in the criminal proceeding.