A. Each juvenile and domestic relations district court may enter judgment for money in any amount for arrears of support and maintenance of any person in cases in which (i) the court has previously acquired personal jurisdiction over all necessary parties or a proceeding in which such jurisdiction has been obtained has been referred or transferred to the court by a circuit court or another juvenile and domestic relations district court and (ii) payment of such money has been previously ordered by the court, a circuit court, or another juvenile and domestic relations district court. Such judgment shall include reasonable attorneys’ fees in cases where the total arrearage for support and maintenance, excluding interest, is equal to or greater than three months of support and maintenance. However, no judgment shall be entered unless the motion of a party, a probation officer, a local director of social services, or the court’s own motion is duly served on the person against whom judgment is sought, in accordance with the applicable provisions of law relating to notice when proceedings are reopened. The motion shall contain a caption stating the name of the court, the title of the action, the names of all parties and the address of the party against whom judgment is sought, the amount of arrearage for which judgment is sought, and the date and time when such judgment will be sought. No support order may be retroactively modified. It may, however, be modified with respect to any period during which there is a pending petition for modification in any court, but only from the date that notice of such petition has been given to the responding party.