How to File for Divorce in New Hampshire: Residency, Grounds & Waiting Period

In New Hampshire, you can file for divorce on a no-fault basis by alleging irreconcilable differences that have caused the irremediable breakdown of the marriage — you do not have to prove either spouse did anything wrong. Divorce petitions are filed in the New Hampshire Circuit Court, Family Division, and before the court can act you (or your spouse) must meet New Hampshire's residency and jurisdiction rules. New Hampshire law does not set out a fixed statutory number of days you must wait after filing before a divorce is granted in the materials reviewed here; how long a case takes depends on whether it is contested, your local Circuit Court's schedule, and whether you have minor children (which can add a mandatory parenting program to the timeline, discussed below). Always confirm current timing and any local scheduling practices with your New Hampshire Circuit Court, Family Division.

Who Can File for Divorce in New Hampshire (Residency & Jurisdiction)

New Hampshire has jurisdiction to grant a divorce if any one of the following is true when the case is filed:

• Both spouses are domiciled (living, with intent to stay) in New Hampshire when the divorce action is commenced; or
• The spouse filing (the plaintiff) is domiciled in New Hampshire and the other spouse (the defendant) is personally served with the divorce papers within New Hampshire; or
• The spouse filing has been domiciled in New Hampshire for one year before filing.

These jurisdiction rules come directly from New Hampshire's divorce statute governing jurisdiction over the parties. If neither spouse currently lives in New Hampshire, or you cannot satisfy one of these three paths, the state's Circuit Court cannot grant your divorce — you would need to look at where you or your spouse actually reside.

Grounds for Divorce in New Hampshire

New Hampshire offers two routes:

No-Fault Ground: Irreconcilable Differences

Under New Hampshire's no-fault statute, a divorce "shall be decreed, irrespective of the fault of either party," on the ground of irreconcilable differences that have caused the irremediable breakdown of the marriage. Notably, the statute says that in a petition filed on this ground, allegations or evidence of specific acts of misconduct are generally improper and inadmissible — except where parental rights and responsibilities are at issue and that evidence is relevant. This is the ground most couples use because it does not require proving fault.

Fault-Based Grounds

New Hampshire also still recognizes traditional fault grounds for an absolute divorce, including (among others):

• Impotency
• Adultery
• Extreme cruelty
• Conviction and imprisonment for a crime punishable by more than one year
• Treatment that seriously injures health or endangers reason
• Two years' absence without being heard from
• Habitual alcohol or drug abuse for two or more years
• Joining a religious sect that deems marriage unlawful and refusing to cohabit for six months
• Abandonment coupled with refusal to cohabit for two years

Filing on a fault ground can require presenting evidence of that specific conduct, which is one reason many people choose the no-fault route instead. Which approach fits your situation is worth discussing with someone familiar with your facts.

How Long Does the Process Take? (Waiting Period)

Time-sensitive note: the materials available do not identify a specific statutory waiting period (for example, a fixed number of days between filing and final decree) for New Hampshire divorces. Do not assume any particular number of days or months — actual timing varies with your Circuit Court's caseload, whether the divorce is contested, and whether you have minor children triggering the Child Impact Program requirement described below. Confirm expected timing directly with your New Hampshire Circuit Court, Family Division, or with the court clerk handling your case.

Dividing Property in a New Hampshire Divorce

New Hampshire's property-settlement statute presumes that an equal division of marital property is equitable. That said, the same statute allows the court to order a different division after weighing a list of factors set out in the law — so an equal (50/50) split is the presumed starting point, not an automatic guarantee, and courts can adjust it based on your family's circumstances.

Military Retired Pay

If one spouse is a servicemember or veteran, federal law (the Uniformed Services Former Spouses' Protection Act) allows New Hampshire courts to treat military "disposable retired pay" as marital property that can be divided in the divorce — but federal law does not create any automatic 50/50 entitlement. How much, if any, a former spouse receives is still decided under New Hampshire's own property-division law described above. Separately, direct payment of a share of retired pay through the Defense Finance and Accounting Service is only available where the marriage overlapped at least 10 years of the military member's service (the "10/10 rule").

If You Have Minor Children

Parents who are divorcing, or who file or respond to a parenting petition, with minor children must complete a mandatory four-hour Child Impact Program. Two details are time-sensitive and worth flagging:

• The program currently costs $85, paid to the provider (fees can change).
• Registration must happen no later than 45 days after the respondent is served with the divorce or parenting petition — missing this window can complicate your case, so calendar it as soon as service happens.

Relocating With a Child

If you have a parenting order or pending parenting/divorce petition and want to move with your child, a separate New Hampshire statute on relocation of a child's residence can apply. It generally applies once a parenting or divorce petition has been filed, does not apply if the move would bring the child closer to the other parent or within the child's current school district, and applies to a residence where the child lives at least 150 days a year. The statute also restricts relocating a child without a court order unless the move is necessary for reasons the law specifies. If relocation is on the table, treat this as its own legal question and raise it with the court before you move.

Military Families: A Federal Protection to Know

If a servicemember's military duties materially affect their ability to appear in a New Hampshire divorce, custody, or support case, the federal Servicemembers Civil Relief Act lets them request a stay of at least 90 days in the proceeding. This protects deployed or active-duty parents and spouses from default judgments and from being forced to litigate a case they cannot meaningfully participate in. If this applies to you or your spouse, raise it with the court promptly.

What You Can Do in New Hampshire

1. Confirm you meet New Hampshire's jurisdiction rules — both spouses domiciled in NH at filing, or you're domiciled in NH and can have your spouse served in NH, or you've been domiciled in NH for a full year before filing.
2. Decide whether to file jointly or individually. If you and your spouse agree on the divorce, a Joint Petition for Divorce (filed with a Personal Data Sheet) can avoid the need for formal service of process. If you're filing alone, your spouse must be notified by court pickup, certified mail, or through a sheriff.
3. Choose your ground — irreconcilable differences (no-fault) is the most common path; a fault ground is an option if it fits your circumstances and you're prepared to address the evidence involved.
4. File your petition with the Circuit Court, Family Division in the appropriate location, and budget for the filing fee (see below).
5. If you have minor children, register for the Child Impact Program as soon as possible after filing or service — remember the 45-day deadline after the respondent is served.
6. Gather financial and property information early, since New Hampshire starts from a presumption of equal division but allows adjustments based on the specifics of your situation.
7. If military service is involved, note any SCRA stay rights and, for retirement-pay division, whether the 10-year marriage/10-year service overlap applies.
8. Ask the Family Division clerk about current timing and local procedures for your specific court, since the materials here do not specify a fixed statewide waiting period.

Filing Fees

The New Hampshire Circuit Court's original entry filing fee is approximately $280 for divorce matters without minor children and approximately $282 for divorce matters with minor children. These figures are subject to change, so confirm the current fee with the Circuit Court before filing, and ask the clerk about any fee-waiver process if cost is a barrier.

This article is general information only, based on the New Hampshire statutes and court materials cited above, and is not legal advice for your specific situation.