Arbitration. Binding arbitration on custody issue and related matters. Parental agreement, §19-9-1.1. Attorney’s fees and expenses of litigation and other costs. Judge may order, §19-9-3. Aunts, §19-7-1. Best interests of child. Duty of judge to determine, §19-9-3. Change in parent’s residence. Notification, §19-9-3. Change of custody. Intrastate jurisdiction act. Actions to obtain change of legal or physical custody, §19-9-23. Use of certain complaints prohibited, §19-9-23. Judge’s discretion, §19-9-3.