The New Jersey Divorce Statutes provide for alternate ways to notify the opposing party of a divorce action if you do not have any contact information for the opposing party. One method is by substitute service on a special agent. This method involves serving the complaint on a person who is likely to be able to get it to the Defendant; typically, a close friend or relative. The other method involves publication of the complaint in the county where the Defendant was last known to reside. For either of the above methods, you must get approval by the court first. The court must be satisfied that every effort has been made to locate the Defendant including but not limited to inquiries of the Defendant's friends, family, employer as well as inquiries through the post office, department of motor vehicles, voter registration, and the military.