40-6-120. Hearings and records -- confidentiality. Notwithstanding any other law concerning public hearings and records, any hearing or trial held under this part shall be held in closed court without admittance of any person other than those necessary to the action or proceeding. All papers and records, other than the final judgment, pertaining to the action or proceeding, whether part of the permanent record of the court or of a file in any agency of the state or of any political subdivision or elsewhere, are subject to inspection only upon consent of the court and all interested persons or in exceptional cases only upon an order of the court for good cause shown.