Increase or decrease child support. If you are married and are asking for spousal support or a change to your child support order, fill out the Family Case Information Statement.Call an Experienced New Jersey Divorce Modification Lawyer Today at . Required Court Forms When Requesting a Modification to an Existing Divorce Case. Family Multi-Purpose Post-Judgment Form We can help you pursue the modification you need with regard to child support, alimony, or other family law orders. Child custody: The best interests of the child standard is going to apply to any request for modification of child custody or parenting time. In order to do so, there must be a pending divorce complaint. This is an example of why and how one spouse may then have to file immediately instead of waiting. High-Asset Divorce; Alimony; Post-Decree Modification; Child Custody; Child Support; Mediation; Prenuptial and Postnuptial Agreements; Domestic Violence.