Cal. Bus. & Prof. Code § 7584.4

If the bureau denies a baton permit, the bureau shall issue that denial of the permit in writing and shall describe the basis for the denial. The denial shall inform the applicant that if they desire a review by a disciplinary review committee to contest the denial, the applicant is required to request review from the director within 30 days following notice of the issuance of the denial. A review or hearing shall be held pursuant to Section 7581.3.