You do not have to disclose your address to your ex as a general rule. The obligation only arises when a court order, an active custody case, or a parenting plan creates one. If you share children and a custody matter is in play, you almost certainly have to keep the other parent informed of where you and the children live. Without a court order and without shared children, your address is private and your ex has no right to it.
When You Owe Your Ex Nothing
If you and your ex have no children together and no open case between you, the answer is simple. There is no freestanding legal duty to tell a former partner where you live. That holds whether you were married, engaged, or in an informal relationship. Your address is personal information, and unless a court says otherwise, you decide who gets it.
Even if you share children but have never established a formal custody order or parenting plan, no automatic disclosure obligation exists. The duty comes from the court process, not from parenthood by itself. Operating without a custody order does carry its own risk, though. Either parent can file for custody at any time, and once that happens, the disclosure rules below apply immediately.
What a Custody Case Requires You to Share
Once a custody case is filed, the rules change sharply. Under the Uniform Child Custody Jurisdiction and Enforcement Act, adopted in all 50 states and the District of Columbia, each parent must provide the child’s current address, every place the child has lived over the past five years, and the names and addresses of everyone the child has lived with during that period. This goes to the court in the first filing or in a sworn statement attached to it.1U.S. Department of State. Uniform Child Custody Jurisdiction and Enforcement Act – Section 209
If a parent refuses to provide the information, the court can freeze the entire proceeding until they do. The judge can also put both parties under oath and question them about their living arrangements.1U.S. Department of State. Uniform Child Custody Jurisdiction and Enforcement Act – Section 209
Beyond that first filing, most custody orders and parenting plans include an ongoing duty to keep the other parent updated on your current address. Language varies, but the standard version requires written notice of any change within a set number of days. Courts include these provisions because a child’s location affects jurisdiction, visitation logistics, and emergency contact.
Notice Before You Move
Relocating triggers additional obligations for parents under custody orders. Most states require the moving parent to give written advance notice to the other parent, usually somewhere between 30 and 90 days before the move. The exact deadline depends on your state, and the window can shift based on how far you’re going.
The notice typically has to include your new address, the reason for the move, and a proposed revised visitation schedule. The other parent then has a period to file an objection with the court. If none is filed, the move generally proceeds. If an objection is filed, the court holds a hearing and decides based on the child’s best interests.
Moving without proper notice is a serious misstep. Courts read it as evidence of bad faith, and judges have broad discretion to modify custody in response. In some cases, a parent who moves without notice can be ordered to return the child to the original jurisdiction while the court works things out.
Keeping Your Address Private When There Is a Safety Concern
Courts recognize that disclosure can put people in danger when the other parent has a history of violence, stalking, or harassment. Several mechanisms exist to keep your address confidential even inside an active custody case.
Sealing Your Address in the Court File
The same uniform law that requires disclosure also contains a safety valve. If a parent alleges under oath that disclosing their address would jeopardize the health, safety, or liberty of themselves or the child, the court must seal that information. It stays hidden from the other parent and the public unless the court holds a hearing and specifically decides that disclosure is in the interest of justice.2U.S. Department of State. Uniform Child Custody Jurisdiction and Enforcement Act – Section 209(e)
To invoke this provision, you need a sworn statement explaining the specific threat. Supporting evidence such as police reports, prior protective orders, or documented incidents of harassment strengthens the request considerably.
Protective and Restraining Orders
An active protective order or restraining order can prohibit your ex from contacting you or coming near your home, and can include provisions that exempt you from disclosing your address. If a protective order is already in place, your attorney can ask the family court to honor those protections inside the custody case.
If no protective order exists but you can show a credible threat, you can petition the court for an order specifically addressing non-disclosure. Judges evaluate these requests on evidence: documented abuse, police reports, threatening messages, witness statements, or any pattern of behavior suggesting that knowing your location would create danger.
Address Confidentiality Programs
Most states operate address confidentiality programs for survivors of domestic violence, sexual assault, stalking, and trafficking. These programs give participants a government-issued substitute mailing address to use on public records, court filings, school enrollment forms, and correspondence with government agencies. The program forwards first-class mail from the substitute address to the participant’s real location and serves as a legal agent for court documents.
Enrollment usually requires demonstrating a credible safety concern, and participants are typically certified for a set period, often four years, that can be renewed. The goal is to prevent an abuser from locating a survivor through the public records that accumulate every time you interact with government: voter registration, driver’s licenses, property records, and court filings. Private companies are generally not required to use the substitute address, though some cooperate voluntarily.
Emergency Motions When the Threat Is Immediate
When the threat is immediate, waiting for a full hearing is not realistic. Temporary restraining orders can be obtained quickly, sometimes within hours, and can explicitly block address disclosure to the other parent even if a prior custody order required it. You need evidence of a credible and imminent threat: recent police reports, threatening communications, witness statements, or medical records.
Some jurisdictions also allow emergency ex parte motions, where you ask for immediate relief without notifying the other party in advance. These exist precisely for situations where alerting your ex to the filing could escalate the danger. If approved, the court temporarily suspends any address disclosure requirements until a full hearing.
These emergency measures expire. A temporary restraining order stays in effect only until the court holds a formal hearing, typically within a few weeks. If you don’t follow up with a request for a longer-term protective order or enroll in an address confidentiality program, the emergency protections lapse. Treat the temporary order as breathing room to build a more durable safety plan.
Places Your Address Can Leak Anyway
Even if your address is sealed in the court file, it can escape through other channels. Schools are one of the most common. Under federal education privacy law, schools can designate certain student information as “directory information,” which may include the student’s address, and release it without parental consent unless a parent opts out.3eCFR. 34 CFR 99.31 – Under What Conditions Is Prior Consent Not Required to Disclose Information
If you’re trying to keep your address from an ex, opting out of directory information at your child’s school is a basic but frequently overlooked step. Schools typically offer an opt-out form at the beginning of the school year. Once you opt out, the school cannot include your child’s address in directories, yearbooks, or responses to third-party requests. If you’re enrolled in a state address confidentiality program, give the school your substitute address for all records.
Other common leak points include voter registration, vehicle registration, property records, and utility accounts. Address confidentiality programs cover government records, but private companies like utilities and landlords may not be bound by the same rules. Where possible, set up accounts using a P.O. box or the substitute address from your state’s program.
What Happens If You Refuse to Disclose When the Court Requires It
If a court order requires you to share your address and you refuse, the consequences move fast. The most immediate risk is a finding of contempt of court, which gives the judge broad authority to impose fines, jail time, or both until you comply.4Office of the Law Revision Counsel. 18 USC 401 – Power of Court
Fines can accumulate daily until you provide the required information. In extreme cases where the refusal directly affects a child’s welfare or blocks court-ordered visitation, some judges will order short-term incarceration. Courts can also order the non-compliant parent to pay the other side’s attorney fees and legal costs for bringing the enforcement action.
The longer-term damage can be worse than any fine. Family court judges have wide discretion to modify custody arrangements, and a parent who hides their address signals unwillingness to cooperate with co-parenting obligations. Judges regularly adjust custody in favor of the more cooperative parent, and a history of non-compliance colors every future interaction with the court. If you have legitimate safety concerns, use the legal tools that seal your address rather than simply refusing to comply. One approach protects you; the other undermines your case.