To serve divorce papers in NJ, you have someone other than yourself deliver the filed Complaint for Divorce and the court-issued Summons to your spouse using one of the methods allowed by the New Jersey court rules, then file proof of service with the Superior Court. Your spouse has 35 days from the date of service to respond, and nothing else moves forward in your case until the court sees proof that service was done correctly.
The Papers You Are Serving
Two documents go to your spouse. The Complaint for Divorce is what you file with the Superior Court, Family Division, to open the case. It identifies both spouses, states the grounds for divorce, and lays out what you are asking the court to do about custody, property, and support. The Summons is a separate document the court clerk stamps and issues after you file the Complaint. It carries the docket number and tells your spouse that a response is due within 35 days.
You need an original of the Complaint for the court, one copy to serve, and one copy for your own records. Blank forms for both documents are available through the New Jersey Courts’ self-help resources.
Who Can Serve the Papers
You cannot hand the papers to your spouse yourself. New Jersey’s rules require service by someone at least 18 years old who has no direct interest in the case. That leaves the county sheriff’s office, a private process server, your attorney or their agent, or any other competent adult who is not a party to the divorce. A friend or relative who meets the age and disinterest rules qualifies, though a professional server is less likely to make a procedural mistake that forces you to start over.
Personal Service
Personal service is the method courts prefer. It means physically handing the Summons and Complaint to your spouse. A server can accomplish that by delivering the documents directly, by leaving copies at your spouse’s home with a household member who is at least 14 years old and lives there, or by delivering to someone legally authorized to accept service on your spouse’s behalf.
Most people use either the county sheriff or a private process server. The sheriff’s office in the county where your spouse lives or works handles civil process for a fee that varies by county.1Monmouth County Sheriff’s Office. Fees For Service of Process Private process servers cost more but offer faster turnaround and can work around a spouse who keeps irregular hours or avoids being home.
Acknowledgment of Service
When the divorce is cooperative and both spouses are communicating, the cleanest option is an Acknowledgment of Service. Under New Jersey Court Rule 4:4-6, a signed acceptance of service by the defendant has the same legal effect as formal service. Your spouse signs and notarizes the acknowledgment form confirming receipt of the papers, and you file that form with the court as proof of service.
This route skips the sheriff or process server fee and avoids someone appearing at your spouse’s door or workplace. It works best in uncontested cases where your spouse already knows the filing is coming.
Service by Mail
If personal service fails after a genuine good-faith attempt, New Jersey allows service by mail as a secondary method. The person attempting service must describe the failed personal service efforts specifically in the proof of service. Mail service means sending the Summons and Complaint by registered or certified mail, return receipt requested, to your spouse’s home, or to their workplace with instructions to deliver to the addressee only.
If your spouse refuses to accept or claim the certified mail, you can follow up with ordinary mail to the home address. A practical shortcut is sending the certified mail and ordinary mail at the same time. If the certified letter comes back unclaimed but the ordinary mail is not returned, that simultaneous mailing counts as effective service.
Mail service has a built-in deadline. If your spouse does not file an answer or otherwise appear within 60 days after mailed service, you have to go back and serve them again through another method the rules allow. A non-responsive spouse after mail service means more delay, not less.
Serving a Spouse in Another State
If your spouse lives outside New Jersey, the state’s rules give you several ways to establish jurisdiction over them for the divorce. A server can personally deliver the papers to your spouse in the other state, following either New Jersey’s service procedures or those of the state where service happens. A public official authorized to serve civil process in that state can also do it.
You can also mail the Summons and Complaint to an out-of-state spouse by registered or certified mail, return receipt requested, paired with a simultaneous ordinary mailing to the same home address. Before using any out-of-state method, you generally need to file an affidavit showing that personal service inside New Jersey could not be made despite diligent effort.
Serving a Spouse You Cannot Locate
When you genuinely do not know where your spouse is, the court still needs some form of notice before the divorce can move. You start by filing a sworn affidavit describing your diligent inquiry to find them: contacts with relatives, friends, and former employers, searches of public records, and what each step turned up.
Once you have shown the court that both personal service and mail service are impossible, you can ask for permission to serve by publication. If the court agrees, you publish notice in a newspaper of general circulation in the county where the case is filed. Within seven days of publication you also mail a copy of the notice and complaint to your spouse’s last known address, unless your affidavit establishes that no address is known. Publication requires a court order; it is not something you can choose on your own.
Service Through Social Media
In rare situations where you have no mailing address at all but can identify your spouse on social media, New Jersey courts have permitted service through platforms like Facebook after traditional methods were exhausted.2Capehart Scatchard. New Jersey Court Permits Service of Process Through Facebook A judge will want evidence that the account is active, that it belongs to your spouse, and that recent activity suggests they would actually see the message. This is a last resort, and it always requires the court’s approval.
Filing Proof of Service
After service is complete, you file proof with the court. The form of that proof depends on how service happened. For personal service by a process server or someone other than the sheriff, the server files a sworn affidavit stating who was served, and the date, time, place, and method. If the server is not a sheriff or court appointee, the affidavit must also describe the server’s efforts to locate the defendant’s home or workplace. For mail service, the proof includes an affidavit explaining the failed personal attempt plus the return receipt card, or the unclaimed envelope if certified mail was refused. For an Acknowledgment of Service, the signed and notarized form itself is the proof.
File the proof promptly. Your spouse’s 35-day response clock runs from the date of service, and the court will not schedule anything further until proof is on file.
If Your Spouse Does Not Respond
When your spouse has been properly served but does not file a response within 35 days, you can ask the court to enter default. New Jersey allows many default divorces to be finalized without a court appearance. You file a Request to Enter Default along with supporting documents, including a certification of non-military service and a certification that the allegations in your Complaint are true.3NJ Courts. Entry of Default and Uncontested Divorce Dissolution Court staff review the paperwork, and if everything is in order a judge can sign the divorce judgment without requiring you to appear.
A judge can still require a hearing if the relief you requested could affect your spouse’s rights in a way that calls for closer review.3NJ Courts. Entry of Default and Uncontested Divorce Dissolution For straightforward uncontested cases where the served spouse simply chose not to answer, default judgment is how most of these matters end.