New Hampshire Family Court: A Self-Represented Parent's Guide

New Hampshire family law is governed by RSA Chapter 461-A. The state uses 'parental rights and responsibilities' and applies income shares guidelines.

Family law in New Hampshire is set out mainly in the New Hampshire RSA Chapter 458 - Divorce. The legislature writes the substantive rules, including how custody is decided, how child support is set, and the grounds for divorce. The New Hampshire courts add the procedural rules that control filing, service, and hearings, and published appellate decisions explain how those statutes are applied. New Hampshire sets child support with the Income Shares model under RSA 458-C.

Family cases in New Hampshire start at the trial-court level, where a judge, and in many places a magistrate or commissioner, hears filings, temporary motions, and trials under the New Hampshire RSA Chapter 458 - Divorce. Child support brought through the state program is handled by the New Hampshire Division of Child Support Services (Department of Health and Human Services). Final orders can be appealed, but the appeals court gives strong weight to the trial judge's findings of fact.

These mechanics apply to most New Hampshire family cases no matter the subject. Getting them right is the difference between a case that moves forward and one that stalls. Where you file: New Hampshire family cases are filed with the court that covers where a parent or the child lives. The New Hampshire courts publish the forms and an e-filing portal online (see the official sources below). Cost to file: Divorce filing fee: ~$252. If money is tight, ask the clerk for a fee waiver before you file. Financial disclosure: New Hampshire requires both parents to file a sworn financial statement of income, expenses, assets, and debts. The court cannot set support or divide property without it, and a missing or wrong one is a common reason a case is delayed. Mediation and ADR: Many New Hampshire courts ask parents to try mediation before a contested custody hearing. What is said in mediation is usually confidential and kept out of the trial. Child support basics: New Hampshire bases support on net income using the Income Shares model. A shared-parenting formula lowers the amount as overnights even out between the homes. Changing an order later: Final orders bind both parents once entered. For child support, New Hampshire's general trigger to revisit the amount is: a 20% change between the existing order and a new guideline calculation, or any substantial change in circumstances.

Common words you will see in New Hampshire family court filings and orders. Definitions are general and can vary by context. Parental rights and responsibilities: The term New Hampshire uses for the legal and day-to-day care of a child after parents separate. The court decides it under the best interests of the child standard. Income Shares: Both parents' incomes are combined, and the guideline amount is split between them in proportion to what each one earns. New Hampshire Division of Child Support Services (Department of Health and Human Services): The New Hampshire state child support program (its Title IV-D agency) that helps establish, collect, and enforce support, often at low or no cost. Financial affidavit / statement: A sworn list of your income, expenses, assets, and debts that the court needs before it can set support or divide property. Petitioner / Respondent: The parent who files the case is the petitioner; the parent who is served is the respondent. Modification: A request to change an existing order after a real change in circumstances. New Hampshire's child support trigger: a 20% change between the existing order and a new guideline calculation, or any substantial change in circumstances. Contempt: A finding that a parent willfully broke a court order. Remedies can include make-up parenting time, fines, fees, and in serious cases jail. Income withholding: Automatic deduction of child support from the paying parent's wages, usually set up together with the support order.

New Hampshire courts hold parents without a lawyer to the same rules as attorneys, but real free help exists. The points below come up again and again.

Use the official New Hampshire court forms and self-help pages, not random templates from the internet, the clerk will reject an out-of-date or wrong form.

New Hampshire lists a self-help center and a forms library online (linked in the official sources below); start there before you pay anyone.

Budget for the New Hampshire filing fee and ask the court for a fee waiver up front if money is tight, the clerk has the form.

File your financial statement on time and make it accurate, many delays and contempt findings trace back to a missing or false one.

Email, texts, and social media posts are routinely used as evidence, assume anything you write could end up in front of the judge.

An agreement you put on the record in court is hard to undo later, so do not agree to terms you do not fully understand.

Check any fee, form, statute, or deadline against the current official version before you rely on it. These are the primary New Hampshire sources. New Hampshire Judicial Branch (courts.nh.gov): The official New Hampshire courts website, with the court directory, rules of procedure, and e-filing. New Hampshire self-help center (courts.nh.gov): Plain-language help, instructions, and forms for people handling a case without a lawyer. New Hampshire family law forms (courts.nh.gov): The official forms library for divorce, custody, support, and fee waivers. New Hampshire e-filing portal (courts.nh.gov): Where you file and track your documents online if your court accepts e-filing. New Hampshire RSA Chapter 458 - Divorce (gencourt.state.nh.us): The statute that governs divorce, custody, and child support in New Hampshire. New Hampshire Division of Child Support Services (Department of Health and Human Services) (dhhs.nh.gov): The state child support agency that establishes, collects, and enforces support orders.

New Hampshire courts apply state-specific statutes alongside several federal frameworks: the Uniform Child Custody Jurisdiction and Enforcement Act (UCCJEA) for interstate custody, the Uniform Interstate Family Support Act (UIFSA) for cross-state child support enforcement, the Servicemembers Civil Relief Act (SCRA) for active-duty parents, and the Indian Child Welfare Act (ICWA) where applicable. Procedural details, including filing fees, mediation requirements, parenting class providers, and standing administrative orders, are set at the county level and change frequently.

Frequently asked questions

What terminology does New Hampshire use?

New Hampshire uses 'parental rights and responsibilities' and 'residential responsibility' rather than custody and visitation.

How is child support calculated?

New Hampshire uses income shares guidelines under RSA 458-C, considering both parents' adjusted gross incomes.

Is mediation required?

New Hampshire courts require mediation in most contested parenting cases before proceeding to a final hearing.

What are New Hampshire's residency requirements for divorce?

Under RSA 458:5, both spouses must be domiciled in New Hampshire when filing, OR the petitioner must have been domiciled in NH for one year before filing.

Does New Hampshire require a parenting plan?

Yes. Under RSA 461-A:4, all parental rights and responsibilities cases must include a parenting plan addressing decision-making, residential responsibility, and dispute resolution.