To file a petition in family court, you confirm the court has jurisdiction over your case, choose the correct petition type, complete the required forms and supporting documents, pay the filing fee (or ask the court to waive it), submit everything to the clerk, and then formally serve the other party so the case can move forward. Filing fees usually run between $200 and $500, depending on the case type and the county.
Confirm the Court Has Jurisdiction
Before you fill out a single form, make sure the court you’re filing in has the authority to decide your case. That authority is called jurisdiction, and it turns on where the people involved live and what the case is about.
Most states require that at least one party has lived in the state for a minimum period before filing. For divorce, that residency requirement commonly ranges from 60 days to a full year. Divorce jurisdiction usually hinges on domicile, meaning the state where you maintain a permanent home and intend to stay. Courts look at how long you’ve lived there, whether you have a home or job in the state, and other signs that you’re genuinely rooted.
Child custody cases follow their own rules under the Uniform Child Custody Jurisdiction and Enforcement Act, which every state and the District of Columbia has adopted. The state where the child has lived for at least six consecutive months before filing is the child’s “home state” and typically has jurisdiction.1Office of Justice Programs. The Uniform Child-Custody Jurisdiction and Enforcement Act
Filing in the wrong court means the case gets dismissed and you start over. Call the clerk’s office and confirm the residency requirements before you file.
Choose the Right Petition Type
Family court handles a wide range of matters, and each one has its own petition. File the wrong type and the clerk can reject it at the window. The most common petitions are:
- Divorce or dissolution. Ends a marriage and typically resolves property division, debt, spousal support, and child-related issues in one case.
- Child custody and visitation. Establishes or changes physical and legal custody. Courts decide these based on the child’s best interests.
- Child support. Requests support from a noncustodial parent, calculated using each state’s guidelines based on income and custody time.
- Spousal support or alimony. Seeks financial support from one spouse, either temporarily during a case or on a longer-term basis after divorce.
- Modification of existing orders. Asks the court to change a prior custody, support, or visitation order. You generally need to show a substantial change in circumstances that wasn’t anticipated when the original order was issued.2Legal Information Institute. Change of Circumstances
- Protective or restraining orders. Seeks court-ordered protection from domestic violence, harassment, or stalking by a family or household member.
Each petition has its own forms and its own evidence. A custody petition centers on the child’s living situation, schooling, health, and relationships. A support modification petition needs financial evidence showing changed income or expenses. Picking the right one from the start keeps the case on track.
Complete the Forms and Gather Your Documents
Every petition requires a set of court-approved forms specific to your jurisdiction and case type. Most courts publish them on their websites, often as fillable PDFs. Some counties now offer e-filing systems where you complete and submit forms entirely online, though availability varies widely.
Accuracy matters more than people expect. A misspelled name, a wrong date, or a blank required field can get your filing rejected on the spot. Court self-help centers, which most courthouses operate, will walk you through form completion without giving legal advice about what to put in.
Supporting Documents
Supporting documents give the court evidence for your claims. What you need depends on the case:
- Financial cases (support, property division). Recent tax returns, pay stubs, bank statements, retirement account statements, and mortgage documents.
- Custody cases. School records, medical records, childcare arrangements, and documentation of the child’s living situation.
- Protective orders. Police reports, photographs of injuries, threatening messages, and medical records.
- Modification petitions. Evidence of the change in circumstances, such as a layoff notice, medical diagnosis, or proof of relocation.
Request records from employers, schools, and banks early. Missing a filing deadline because you’re waiting on paperwork is avoidable. Keep the originals and make copies for the court and the other party.
The Verification Statement
Most family court petitions include a verification statement where you swear under penalty of perjury that the information is true and correct to the best of your knowledge. Some courts require the statement to be notarized; others accept an unsworn declaration. Take it seriously. If the court later finds you made false statements, it can sanction you, hold you in contempt, or weigh the dishonesty against you when deciding the case.
Pay the Filing Fee or Request a Waiver
When you submit the petition to the clerk, you pay a filing fee. Most family law filings fall in the $200 to $500 range, depending on the court and the petition type. Clerks typically accept cash, credit or debit cards, money orders, and certified checks. Some courts also take online payment through their e-filing systems.
If you can’t afford the fee, ask the court to waive it. Every state has a fee waiver process, usually a separate form that details your income, expenses, and assets. Courts generally grant waivers when income falls below a set threshold, often tied to the federal poverty guidelines. The waiver doesn’t change how the case proceeds; it removes the upfront cost. Pick up the waiver form when you pick up your petition forms, because it needs to be filed at the same time.
Serve the Other Party
Filing with the court is only half the launch. The other party, called the respondent, has to be formally notified. This is called service of process, and it’s a constitutional requirement: no court can enter orders affecting someone who didn’t receive proper notice.
You cannot serve the papers yourself. Accepted methods vary by jurisdiction but commonly include delivery by a sheriff’s deputy, a private process server, or certified mail with return receipt. Some courts allow service by any neutral adult who isn’t a party to the case. If you can’t locate the respondent after a diligent search, many states allow service by publication in a local newspaper for a set period.
After service is completed, file proof of service with the court. This is usually an affidavit or certificate signed by the person who made the delivery, confirming the date, time, location, and method. Without proof of service in the file, the court won’t schedule a hearing or enter any orders. Improper service is one of the easiest grounds for the other side to challenge the whole proceeding, so follow the rules exactly.
What Happens After Service
Once served, the respondent has 20 to 30 days in most jurisdictions to file a written answer. The exact deadline appears on the summons that accompanies the petition.
If the Respondent Answers
The case moves into active litigation. The response may agree with some of your requests and contest others. The court then sets a schedule that typically covers exchanging financial disclosures, completing discovery, attempting mediation, and eventually a hearing or trial.
If the Respondent Doesn’t Answer
If the deadline passes with no response, you can ask the court for a default judgment. You file a motion or request for default with the clerk, wait a short additional period as required by local rules, and then submit a proposed order or appear at a brief hearing where the judge reviews the petition. Default isn’t automatic; the judge still needs to find your requests reasonable and supported by what you filed.
When You Need an Emergency or Temporary Order
Sometimes the standard timeline is too slow. If a child faces immediate danger, you can ask the court for an emergency order, sometimes called an ex parte order because it can be issued before the other side responds.
Courts set a high bar. You generally need to show an imminent threat that can’t wait for a regular hearing. Situations that typically qualify:
- Abuse or neglect. Physical, sexual, or emotional abuse, or neglect that endangers the child’s health or safety.
- Risk of abduction. A parent threatening to flee with the child or hide them from the other parent.
- Substance abuse. Drug or alcohol use that makes a parent unable to safely care for the child.
- Domestic violence. Ongoing violence in the home that puts the child at risk.
Disagreements over parenting styles, communication problems, or a parent being late to exchanges don’t qualify. The court usually holds a follow-up hearing within a few days to two weeks, where the other parent gets to respond before the judge decides whether to keep the order in place.
Separate from emergencies, many courts issue temporary orders early in a case that govern custody, visitation, child support, and use of property until the final hearing. Either party can request one, and the court usually holds a brief hearing before issuing it.
Discovery and Mediation Before the Hearing
In contested cases, both sides can gather evidence from each other and from third parties like employers, banks, or schools. This is discovery, and it happens between the filing and the hearing. Common tools include:
- Interrogatories. Written questions the other party must answer under oath, usually within 30 days.
- Requests for production. Formal requests for specific documents, like bank statements, emails, or text messages.
- Depositions. In-person or virtual questioning under oath, recorded by a court reporter.
- Requests for admission. Statements you ask the other side to admit or deny, which narrows what the court has to decide.
- Subpoenas. Court orders directing a third party, such as a bank or employer, to produce records.
Discovery is where financial dishonesty tends to surface. If one spouse claims $40,000 a year but their bank statements show $120,000 in deposits, that discrepancy becomes evidence the judge sees. A party who hides documents or lies in interrogatories can face sanctions ranging from fines to having facts ruled against them.
Many family courts require mediation before allowing a contested case to go to trial, particularly in custody and visitation disputes. A neutral mediator helps both sides work toward an agreement; they don’t decide anything. Mediation is faster and cheaper than trial. If it doesn’t produce an agreement, the case proceeds to a hearing. Some courts also schedule settlement conferences, where a judge or experienced attorney reviews the case informally and encourages resolution. Neither prevents you from going to trial.
The Hearing
If the case isn’t resolved through agreement, it goes before a judge. The petitioner or their attorney typically contacts the clerk to request a hearing date, and some jurisdictions allow online scheduling. Consider the availability of everyone who needs to be there, including witnesses. The court issues a notice of hearing, which must be served on all parties.
At the hearing, both sides present their case. The petitioner goes first, presenting evidence and calling witnesses to support the relief requested. The respondent then presents their own evidence and witnesses. Each side can cross-examine the other’s witnesses, and the judge may ask questions directly. There is no jury in family court. The judge decides everything.
Come prepared. Bring organized copies of your filed petition, financial disclosures, and any evidence you want the judge to see. Dress appropriately, arrive early, and address the judge as “Your Honor.” A well-organized binder with tabbed exhibits makes a stronger impression than shuffling through loose papers. After hearing from both sides, the judge may rule from the bench or take the matter under advisement and issue a written order later.
Deciding Whether to Hire an Attorney
Whether to hire a lawyer depends on the complexity of your case and what’s at stake. If your case involves significant assets, business ownership, allegations of abuse, or complicated custody arrangements, an attorney earns the fee. Lawyers know the procedural rules that trip up self-represented filers, and they can negotiate settlements that avoid the unpredictability of trial. Ask about fees upfront. Some attorneys charge flat fees for straightforward cases, others bill hourly, and many offer limited-scope representation, where they handle specific pieces of the case (drafting the petition, coaching you for a hearing) at a lower cost than full representation.
For simpler cases, especially uncontested divorces or straightforward support modifications, self-representation is a reasonable option. Most courthouses have self-help centers, and many courts publish online guides and step-by-step handbooks. The catch is that judges hold self-represented filers to the same procedural standards as attorneys. A missed deadline, an improperly served petition, or a poorly organized presentation can cost you the outcome you want. If you go this route, use every resource the court offers and consider paying an attorney for a one-time review of your paperwork before you file. That single consultation can catch errors that would otherwise derail the case.