Once child support is determined, can it be appealed?

Yes. Final child support orders can be appealed without leave of the court but if it is a temporary order for child support, you will need the permission of the court to appeal. If the amount on appeal is less than $25,000 over the course of the year, your appeal will be to the Divisional Court. If the amount is larger than $25,000, the appeal will be to the Court of Appeal. While you are waiting for your appeal to be heard, you will generally have to continue to pay the amount in the order that you are appealing.