In a disciplinary proceeding in which disciplinary action is imposed against a peace officer, the board may direct the peace officer to pay the board a sum not to exceed the reasonable and actual costs of the case, including reasonable attorney’s fees incurred by the board or its authorized representatives in the investigation, prosecution, resolution, and hearings, whether held before the board, a hearing officer, or administrative law judge. When applicable, the peace officer’s license may be suspended until the costs are paid to the board. A peace officer may challenge the reasonableness of any cost in a hearing under chapter 28-32. The administrative law judge may approve, deny, or modify any cost, and determination of the judge is final. If requested, the hearing must occur before the peace officer’s license may be suspended for nonpayment.