I have 2 children with and ex that I was never married to. They are now 21 and are living at college all year round in

I have seen your question. My name is David Salvaggio.  I have more than 35 years of legal experience and head a law firm that devotes its practice exclusively to New Jersey Divorce and Family Law matters.  Please feel free to take a look at our Firm Website (www.salvaggiolaw.com) for further information about my firm.  No good lawyer will be comfortable making any concrete suggestions to you, with first getting a lot more facts from you.  However, I would be happy to have a very brief telephone call with you, to get a few more facts. What you tell me remains confidential and there is no charge for the call. Your question does not specify the county in which the child support order was entered--which is presumably where any motion would need to be filed.  My firm's offices are located in Morristown, NJ (Morris County).  We handle cases in all of the counties in northern and central New Jersey, including not only Morris County but also Somerset, Hunterdon, Sussex, Warren, Passaic, Bergen, Hudson, Middlesex and Monmouth counties. If your matter would be heard in one of those counties, and you want to schedule a brief, confidential telephone call with me, please call my office (973-455-1220) and speak to the firm’s Client Intake Coordinator Dara Vanderhoof.  She will be able to arrange a mutually convenient date and time for the call.