Family Law Questions? Ask a Family Lawyer Online.
You need to file Motion for reconsideration with the Court and ask that your payments be reduced citing the reasons for your request, just as you did in your narrative here. If a divorce decree has been issued, then you would file Complaint for reconsideration with the Court citing newly discovered evidence and your ex's perpetration of fraud on the Court. The forms for filing the Motion or the Complaint are available at the Courthouse in the Clerk's Office.