A petition for dissolution of marriage is the document that formally opens a divorce case. To file one, you confirm that you meet your state’s residency requirement, prepare the petition with the required information about your marriage and what you want the court to order, submit it to the family court in the county where you or your spouse lives, pay the filing fee, and then arrange to have your spouse served. From there, the case moves through response deadlines, financial disclosure, any temporary orders, a mandatory waiting period, and eventually a final decree. The whole process can run anywhere from a few months to well over a year, depending mostly on whether you and your spouse agree on the major issues.
Confirm Residency Before You File
Every state requires at least one spouse to have lived within its borders for a minimum period before you can file there. Requirements range from as little as six weeks in some states to a full year in others, with six months being a common threshold. Several states add a county-level requirement on top, meaning you may need to have lived in a specific county for a set number of days before filing there.
If you file without meeting the requirement, the court will dismiss your petition. That costs you time and potentially another filing fee when you refile. Check your state’s specific rule before preparing anything else.
Once residency is established, you file in the family division of the court in the county where the requirement is met. In most states, you can choose the county where either you or your spouse lives. That choice can matter. Different counties have different caseloads, local rules, and processing times.
Choose Your Grounds
The petition must state legal grounds for the divorce. All 50 states allow no-fault divorce, meaning you can cite “irreconcilable differences” or “irretrievable breakdown of the marriage” without proving that either spouse did anything wrong. No-fault is the most common route and tends to be faster, cheaper, and less draining than the alternative.
Some states still allow fault-based grounds such as adultery, abandonment, or cruelty. Proving fault can sometimes influence asset division or spousal support in your favor, but it adds complexity, lengthens proceedings, and increases legal costs. Unless there is a strong strategic reason to pursue fault grounds, most attorneys steer clients toward no-fault. Several states also require a mandatory period of physical separation before the court will accept that the marriage is irretrievably broken.
What Goes in the Petition
Depending on the state, the document may be called a petition or a complaint. At a minimum, it includes the names and addresses of both spouses, the date and place of the marriage, the names and birthdates of any minor children, the grounds for divorce, and what you are asking the court to order. Those requests typically cover division of property and debts, spousal support, child custody and visitation, and child support.
Accuracy at this stage matters more than people realize. The relief you request in the petition sets the framework for the entire case. If you leave something out, you may need to amend the petition later, which adds cost and delay. Many people hire an attorney specifically for this step even if they plan to handle the rest themselves.
Once the petition is drafted, you file it with the clerk of court, pay the filing fee, and receive a case number that goes on every document filed from that point forward. Keep a copy of everything.
Filing Fee and Fee Waivers
Court filing fees vary widely by jurisdiction, from under $100 in a handful of states to over $400 in others. You should also expect additional costs for serving documents, filing motions, and requesting certified copies of orders. Private process servers charge anywhere from $35 to $200 depending on location and complexity.
If you cannot afford the filing fee, most courts allow you to apply for a fee waiver or deferral. Eligibility usually requires showing financial hardship through documentation such as pay stubs, proof of government assistance, or a sworn statement of income and expenses. The court reviews the application and either waives the fee entirely or allows you to pay in installments. Legal aid organizations can help with the application if the process is unfamiliar.
Serving Your Spouse
After filing, you must formally notify your spouse that the case exists. This step, called service of process, follows strict rules that vary by state but generally require a neutral third party to hand-deliver the petition and a summons to your spouse. That third party is usually a sheriff’s deputy, a private process server, or another adult who is not a party to the case.
If personal delivery is not possible because your spouse cannot be located or is actively avoiding service, courts may allow alternative methods such as service by publication in a newspaper or service by certified mail. These alternatives require a court order. Once service is completed, whoever served the documents files a proof of service or affidavit with the court, documenting when, where, and how the papers were delivered. Improper service is one of the most common reasons divorce cases get delayed or dismissed, so follow your state’s rules exactly.
Your Spouse’s Response Window
Your spouse has a limited window to respond after being served, typically 20 to 30 days depending on the state. The response indicates whether your spouse agrees with the terms of the petition, disputes them, or has their own requests. A spouse who disagrees with your proposed custody arrangement or property division can file a counter-petition laying out what they want instead.
If your spouse does not respond within the deadline, you can ask the court for a default judgment. In a default, the court may grant what you requested in the petition without your spouse’s input. The judge still reviews the proposed terms to make sure they are reasonable, and if children are involved, the judge independently evaluates whether your proposed custody and support arrangements serve the children’s best interests. Default judgments are difficult to overturn later. A court will only set one aside for limited reasons, such as fraud by the filing spouse or a valid excuse for missing the deadline.
Temporary Orders While the Case Is Pending
Divorce cases can take months, and life does not pause while the paperwork moves through the system. Temporary orders address urgent issues like who stays in the family home, how bills get paid, where the children live during the case, and whether either spouse receives interim support. You request temporary orders by filing a motion, and a hearing is typically scheduled within a few weeks.
Both sides present evidence, and the judge issues orders that remain in effect until the final decree replaces them. Temporary orders are binding and enforceable, and violating them can result in contempt of court. They do not predict the final outcome, but they set the status quo, and judges are sometimes reluctant to change a living arrangement that has been working. If temporary custody matters to you, take that hearing seriously.
Financial Disclosure
Most states require both spouses to exchange detailed financial information early in the case, often within 30 to 45 days of service. Mandatory disclosure typically includes recent tax returns, pay stubs, bank and investment account statements, retirement account statements, credit card statements, and documentation of any real estate, vehicles, or other significant assets.
Courts cannot divide property or set support amounts fairly if they do not know what exists. Hiding assets or providing incomplete information can result in sanctions, an unfavorable ruling, or the court reopening the case after the divorce is finalized. In contested cases, formal discovery tools like interrogatories, document requests, and depositions become available if voluntary disclosure falls short. Treat financial disclosure as non-optional regardless of how amicable the split feels. A court will require it before signing off on any final agreement.
Mandatory Waiting Period
Most states impose a mandatory waiting period between filing the petition and finalizing the divorce. This cooling-off period ranges from 20 days to six months depending on the state, with 60 or 90 days being common. About a dozen states have no mandatory waiting period at all, though even there the practical timeline rarely allows for an instant divorce.
The waiting period runs regardless of whether both spouses agree on everything. Even a fully settled, uncontested case cannot be finalized until the clock runs out. If your state has a longer waiting period and you are eager to finalize, use the time productively: complete financial disclosure, negotiate remaining terms, and draft a settlement agreement so the final hearing can happen as soon as the waiting period expires.
How Contested and Uncontested Cases Differ
The path from petition to decree depends heavily on whether you and your spouse agree. In an uncontested divorce, both spouses agree on every major issue: property division, debt allocation, child custody, and support. These cases often wrap up in three to six months, sometimes with just one brief final hearing, and some states allow finalization on paperwork alone. Total costs typically run a few thousand dollars.
A contested divorce happens when spouses cannot agree on one or more key issues. The case then moves through formal discovery, negotiation, possible mediation, and potentially a full trial where a judge decides the unresolved matters. Contested cases routinely take 12 to 18 months or longer, and costs can climb into the tens of thousands. Mediation, where a neutral third party helps both sides negotiate, resolves a large share of disputed cases and costs significantly less than a trial.
The Final Decree
The final dissolution order, sometimes called the divorce decree, legally ends the marriage and resolves all outstanding issues. It spells out the division of property and debts, custody and visitation schedules, child support, and spousal support. Both parties must comply with its terms.
If you want to restore a former or maiden name, request it before the divorce is finalized. Most states allow the judge to include a name-restoration order in the final decree, which is the simplest path. The decree then serves as the legal document authorizing the change, and you use it to update your Social Security card, driver’s license, passport, and other records. If you skip this step during the divorce, you can still change your name later through a separate court petition, but that adds time and cost.
If either party believes the final order contains a legal error, they can file an appeal. If circumstances change after the divorce, such as a job loss or a child’s shifting needs, either party can request a modification of support or custody terms. Property division, however, is generally final and much harder to revisit.