Divorce Laws in Wisconsin: Complete 2026 Guide

Wisconsin is exclusively a no-fault divorce state. Under Wis. Stat. §767.315, the sole ground for divorce is that the marriage is 'irretrievably broken.' There are no fault-based grounds such as adultery, cruelty, or abandonment available in Wisconsin. This means neither spouse must prove the other did anything wrong, and marital misconduct is generally not considered in property division or maintenance decisions. There are two primary ways to establish that a marriage is irretrievably broken under the statute. First, under Wis. Stat. §767.315(1)(a), if both parties state under oath or affirmation that the marriage is irretrievably broken, the court shall make that finding after a hearing. Alternatively, if the parties have voluntarily lived apart continuously for 12 months or more immediately prior to commencing the action and one party has so stated, the court will likewise make the finding of irretrievable breakdown. If only one party claims the marriage is irretrievably broken and the parties have not lived apart for 12 months, the process is slightly different under Wis. Stat. §767.315(1)(b). In this situation, the court must consider all relevant factors, including the circumstances giving rise to the filing and the prospect of reconciliation. If the court finds no reasonable prospect of reconciliation, it will declare the marriage irretrievably broken. If the court finds a reasonable prospect of reconciliation, it may continue the matter for a further hearing 30 to 60 days later and may suggest counseling. Wisconsin also abolished all traditional defenses to divorce under Wis. Stat. §767.317. This means a spouse cannot use defenses such as condonation, recrimination, or collusion to block a divorce. Additionally, the court may suspend proceedings for up to 90 days under Wis. Stat. §767.323 if both parties stipulate in writing that they wish to attempt reconciliation, but this is voluntary and does not prevent the divorce from ultimately proceeding. Separately, Wis. Stat. §767.315(2) provides for a finding that the 'marital relationship is broken' (as opposed to 'irretrievably broken') when both parties so state under oath, which applies specifically in connection with legal separation judgments rather than divorce.

Wisconsin law establishes clear residency requirements that must be met before a divorce action can be filed. Under Wis. Stat. §767.301, at least one of the parties must have been a bona fide resident of the state of Wisconsin for not less than six months immediately preceding the commencement of the action. Additionally, at least one of the parties must have been a bona fide resident of the county in which the action is filed for not less than 30 days immediately preceding the filing. These requirements are strictly enforced. Wisconsin case law (Siemering v. Siemering, 95 Wis. 2d 111, 288 N.W.2d 881 (Ct. App. 1980)) established that when a divorce action is brought before the residency requirement is met, the action was never properly commenced and the petition cannot simply be amended after the requirement is later satisfied. This means you must wait until you fully meet the residency requirements before filing. To prove residency, you generally need documentation displaying your name and Wisconsin address, such as a driver's license, pay stubs, utility bills, lease agreements, or similar official documents. The six-month residency period can be spent in one or multiple counties within the state; the key is continuous bona fide residence in Wisconsin for that period. The 30-day county requirement ensures the correct county circuit court handles the case. It is important to note that the six-month state residency requirement applies to divorce actions, not legal separation actions. No state residency requirement exists for legal separation under Wisconsin law. However, the 30-day county residency requirement applies to both divorce and legal separation cases. If neither spouse meets the residency requirements, you have several options: establish legal residency in Wisconsin and wait, ask your spouse to file if they meet the requirements, or file in another state where residency requirements are satisfied. When minor children are involved, Wisconsin's version of the Uniform Child Custody Jurisdiction and Enforcement Act (UCCJEA), found in Chapter 822 of the Wisconsin Statutes, may also affect where you file. Under Wis. Stat. §822.21, a Wisconsin court has jurisdiction to make an initial child custody determination only if Wisconsin is the child's 'home state' — meaning the child lived in Wisconsin with a parent for at least six consecutive months immediately before the proceeding.

Wisconsin is one of only a handful of community property states in the United States, which fundamentally shapes how property is divided in divorce. Property division in Wisconsin is governed by Wis. Stat. §767.61. Under this statute, the court begins with a presumption that all marital property should be divided equally (50/50) between the spouses. However, the court has discretion to deviate from this equal division if statutory factors warrant it. Marital property in Wisconsin generally includes all property acquired by either spouse during the marriage, regardless of whose name is on the title. This encompasses real estate, vehicles, bank accounts, retirement accounts (including pensions and 401(k)s, whether vested or unvested), personal belongings, business interests, and debts. Income earned during the marriage is also considered marital property. Each spouse is considered to have an undivided one-half interest in each marital asset. Individual (separate) property — assets a spouse owned before the marriage, or received as an inheritance or gift from someone other than the other spouse — is generally not subject to division. However, if separate property has been commingled with marital property (for example, depositing inherited funds into a joint bank account), it may lose its separate character and become divisible. When the court considers deviating from an equal division, it must weigh the factors set forth in Wis. Stat. §767.61(3). These factors include: the length of the marriage; the property brought to the marriage by each party; whether one party has substantial assets not subject to division; the contribution of each party to the marriage (including homemaking and child-rearing); the age and health of the parties; the contribution of one party to the education, training, or increased earning power of the other; the earning capacity of each party; the desirability of awarding the family home to the party with primary physical placement of the children; the amount and duration of any maintenance order; other economic circumstances of each party (including pension benefits and future interests); and any other factors the court deems relevant. Notably, marital misconduct is NOT a factor in property division because Wisconsin is a no-fault state. Gifted and inherited property can be subject to division in cases of hardship. Under Wis. Stat. §767.61(2)(b), if a refusal to divide a spouse's separate property would create a hardship on the other spouse or the children, the court may include that property in the division. Furthermore, if gifted or inherited property has appreciated in value due to the efforts of both spouses during the marriage, that appreciation may be considered part of the marital estate. Under Wis. Stat. §767.63, property disposed of within one year before filing is rebuttably presumed to still be subject to division, addressing concerns about marital waste.

Spousal support (called 'maintenance' under Wisconsin law) is governed by Wis. Stat. §767.56. The statute provides that the court 'may grant an order requiring maintenance payments to either party for a limited or indefinite length of time.' Wisconsin law is gender-neutral regarding maintenance — either spouse may request it. There is no formula for calculating the amount or duration of maintenance in Wisconsin; instead, the court has broad discretion and must consider the statutory factors on a case-by-case basis. The factors the court must consider under Wis. Stat. §767.56(1c) include: (a) the length of the marriage; (b) the age and physical and emotional health of the parties; (c) the division of property; (d) the educational level of each party at the time of marriage and at the time of the divorce; (e) the earning capacity of the party seeking maintenance, including educational background, training, employment skills, work experience, length of absence from the job market, custodial responsibilities for children, and time and expense necessary to acquire sufficient education or training to find appropriate employment; (f) the feasibility that the party seeking maintenance can become self-supporting at a standard of living reasonably comparable to that enjoyed during the marriage, and the length of time necessary to achieve this goal; (g) tax consequences to each party; (h) any mutual agreement made by the parties before or during the marriage; (i) the contribution by one party to the education, training, or increased earning power of the other; and (j) such other factors as the court determines to be relevant. Maintenance in Wisconsin generally falls into three categories. Temporary maintenance (also called pendente lite maintenance) is awarded during the divorce process to maintain the financial status quo. Limited-term maintenance is the most common type of post-divorce maintenance, awarded for a specific duration intended to allow the receiving spouse to become self-supporting. Indefinite maintenance may be awarded in long-term marriages (typically 20 years or more) or when the receiving spouse is unlikely to become self-supporting due to age, health, or other circumstances. While there are no statutory guidelines for duration, attorneys and courts often use informal benchmarks related to the length of the marriage. Maintenance orders are generally modifiable upon a showing of a substantial change in circumstances (Wis. Stat. §767.59). By statute, maintenance terminates upon the remarriage of the recipient or the death of either party, unless the parties agree otherwise. The court also has discretion to make maintenance non-modifiable in amount, duration, or both. Marital misconduct is generally not considered in maintenance decisions, as established by Wisconsin Supreme Court precedent, although there are very limited exceptions (such as one spouse soliciting the murder of the other, as addressed in Brabec v. Brabec).

Wisconsin uses the terms 'legal custody' and 'physical placement' rather than the more common terminology used in many other states. Legal custody refers to the right to make major decisions about a child's life, including education, medical care, and religious upbringing. Physical placement refers to where the child lives and which parent has the right to have the child physically placed with them at any given time. These matters are governed by Wis. Stat. §767.41. Wisconsin law creates a presumption that joint legal custody is in the best interests of the child (Wis. Stat. §767.41(2)(am)). A court cannot award sole legal custody unless specific statutory conditions are met, such as evidence that one parent is not capable of performing parental duties and responsibilities, that conditions exist which would substantially interfere with the exercise of joint legal custody, or that the parties are unable to cooperate in future decision-making (Wis. Stat. §767.41(2)(b)). For physical placement, the court is required to set a schedule that 'allows the child to have regularly occurring, meaningful periods of physical placement with each parent and that maximizes the amount of time the child may spend with each parent,' taking into account geographic separation and accommodations for different households (Wis. Stat. §767.41(4)(a)(2)). This does not necessarily mean equal time, but the statute clearly favors substantial involvement by both parents. In determining both legal custody and physical placement, the court must consider all facts relevant to the best interest of the child under Wis. Stat. §767.41(5)(am). The court may not prefer one parent over the other based on sex or race. Statutory factors include: the wishes of the parents; the wishes of the child (communicated directly or through a guardian ad litem); the interaction and interrelationship of the child with parents, siblings, and other significant persons; the child's adjustment to home, school, and community; the mental and physical health of all parties; the availability of child care services; cooperation and communication between parents; whether there has been domestic abuse; whether either parent has a significant problem with alcohol or drug abuse; and other relevant factors. If legal custody or physical placement is contested, a guardian ad litem is generally appointed to represent the children's interests. Both parents with minor children involved in a divorce must attend a mandatory educational program regarding the effects of divorce on children, as required by Wis. Stat. §767.401. The court must approve attendance before the divorce can be finalized. Additionally, each parent must file a proposed parenting plan with the court (Wis. Stat. §767.41(1m)). If custody is contested and the court grants physical placement to one parent for less than 25% of the time, the court must enter specific written findings explaining why greater placement with that parent is not in the child's best interests.

To file for divorce in Wisconsin, you begin by preparing the necessary documents: the Summons and Petition for Divorce (or a Joint Petition if both spouses agree to file together) and the Confidential Petition Addendum. If minor children are involved, additional forms are required, including a proposed Parenting Plan. These forms can be obtained from the Wisconsin Court System's website, which offers a 'Family Law Forms Assistant' — a guided questionnaire that generates the appropriate divorce forms. Forms and guides are also available at your local county courthouse. Once the paperwork is complete, file the documents with the Clerk of Circuit Court in the county where either spouse resides (meeting the 30-day county residency requirement). You will need to pay the filing fee, which is approximately $184.50 for a standard divorce filing without a request for support or maintenance. If you are requesting maintenance, an additional $10 fee applies. E-filing is available and may carry an additional fee. Filing fees vary slightly by county, so you should confirm the exact amount with your local clerk. If you cannot afford the filing fee, you may file a Petition for Waiver of Filing and Service Fees (Form CV-410) under Wis. Stat. §814.29(1) and the court will evaluate your financial situation. If you are filing alone (not jointly), you must serve your spouse with copies of the summons, petition, confidential petition addendum, and proposed parenting plan within 90 days of filing. Service can be accomplished through personal delivery by a legal adult (with the spouse signing an Admission of Service), by the sheriff's department (typically $25–$75), or by a private process server (typically $50–$100). An Affidavit of Service or Admission of Service must then be filed with the Clerk of Circuit Court. If filing a Joint Petition, no service is required, and the 120-day waiting period begins from the filing date. During the 120-day mandatory waiting period, both parties must complete Financial Disclosure Statements and, if minor children are involved, attend a mandatory parenting education program. Either party may request temporary orders for issues such as temporary custody and placement, temporary support, use of the family home, or restraining orders. A hearing before a Family Court Commissioner may be requested by completing an Order to Show Cause and an Affidavit for Temporary Orders. After the 120-day period, if the parties have reached a settlement agreement (Marital Settlement Agreement), the court will review and approve it at a final hearing. If the parties cannot agree, the case may proceed to mediation or trial. Divorce cases in Wisconsin are handled by the Circuit Courts, which are the state's trial-level courts of general jurisdiction. Wisconsin has 72 counties, and each county has a Circuit Court. Family law matters, including divorce, legal separation, annulment, child custody, child support, and paternity, fall under the Circuit Court's jurisdiction as 'actions affecting the family' governed by Chapter 767 of the Wisconsin Statutes. Within the Circuit Court system, many counties have a designated Family Court division or assigned family law judges who specialize in handling divorce and family law cases. Family Court Commissioners — judicial officers appointed by the chief judge of each judicial administrative district — play an important role in Wisconsin divorce proceedings. Commissioners typically handle initial hearings, temporary order requests, and certain procedural matters. If a party disagrees with a Family Court Commissioner's decision, they may request a 'de novo' review by a Circuit Court judge within 10 days, which means the judge will hear the matter fresh as if the Commissioner had not ruled. Appeals from Circuit Court divorce judgments go to the Wisconsin Court of Appeals, which is organized into four districts covering the entire state. The Court of Appeals reviews the Circuit Court's decisions for errors of law, abuse of discretion, or clearly erroneous findings of fact. Further appeals may be made to the Wisconsin Supreme Court, although the Supreme Court has discretionary review and accepts only a limited number of cases. For child custody jurisdiction issues, Wisconsin's enactment of the Uniform Child Custody Jurisdiction and Enforcement Act (UCCJEA) in Chapter 822 of the Wisconsin Statutes governs which state has authority to make custody determinations, particularly in interstate cases.

Wisconsin imposes a mandatory 120-day waiting period before a divorce can be finalized. Under Wis. Stat. §767.335, an action for divorce or legal separation may not be brought to final hearing or trial until 120 days have passed. The 120-day period begins to run either from the date of service of the summons and petition upon the respondent (in a solo filing) or from the date of filing of a joint petition (when both spouses file together). The purpose of this waiting period is often referred to as a 'cooling off' period. It is designed to give the parties time to consider whether reconciliation is possible and, if divorce is still desired, to negotiate and resolve issues such as property division, child custody and placement, child support, and maintenance through mediation or settlement discussions rather than trial. During this waiting period, parties may request temporary orders from the court to address immediate issues like temporary custody, temporary support, use of the marital home, and bill payments. There is a narrow exception to the 120-day waiting period for emergency situations. Under Wis. Stat. §767.335(2), the court may order an immediate hearing upon consideration of the recommendation of a circuit court commissioner, if it determines an immediate hearing is necessary for the protection of the health or safety of either party or any child of the marriage, or for other emergency reasons consistent with the policies of Chapter 767. If an emergency order is granted, the court must specify the grounds for the order. In addition to the 120-day waiting period, it is important to know about Wisconsin's six-month remarriage bar. Under Wis. Stat. §765.03(2), after a divorce judgment is granted, neither party may remarry anyone, anywhere in the world, for six months. The court is required to inform the parties of this restriction when granting the judgment (Wis. Stat. §767.35(3)). Also, if only one spouse claims the marriage is irretrievably broken and the parties have not lived apart for 12 months, the court may continue the case for an additional 30 to 60 days if it finds there is a reasonable prospect of reconciliation (Wis. Stat. §767.315(1)(b)(2)), which can further extend the timeline.