If your spouse changes their mind during an uncontested divorce, the split can no longer proceed as uncontested. The court treats it as contested until all issues are resolved. In Illinois, both spouses must agree on every issue, including property division and parenting time, for the case to qualify as uncontested. In a contested divorce, the judge may require formal discovery, mediation, temporary hearings, and potentially a trial. Couples can still negotiate a new settlement, though.

Divorces are tough. If your spouse is withdrawing consent or creating new conflicts, speak with an Illinois divorce attorney to keep your case moving. Call Erlich Law Office at (630) 538-5331 for help in Oakbrook Terrace, IL.
What Happens If Your Spouse Changes Their Mind During an Uncontested Divorce in Illinois?
When one spouse changes their mind during an uncontested divorce, this means the case pauses until the spouses either resolve the disagreement or formally transition the case to a contested divorce. This is because an uncontested divorce requires complete agreement on all issues. If the spouses had already prepared or signed a marital settlement agreement, that agreement is no longer considered final unless both spouses reaffirm and sign it.
In many situations, couples who agree on all issues at first find that uncertainties, stress, or outside advice cause one spouse to reconsider aspects of the agreement. This happens often while living together or apart during the divorce process, especially if financial or parenting arrangements start to feel unbalanced.
A divorce on the contested track may require formal discovery, mediation, pretrial conferences, and even a trial. Because contested divorces involve more legal steps, they are typically longer, more expensive, and more emotionally draining than uncontested cases.
An Illinois divorce attorney can help you reassess your legal options, negotiate new terms, or prepare for litigation. An attorney can also be a proactive move, stepping in early to preserve the uncontested structure before the divorce escalates into contested.
How Does a Divorce Shift From Uncontested to Contested in Illinois?
The transition to contested from uncontested divorce begins when one spouse withdraws consent.
One Spouse Withdraws Consent
The spouse may express disagreement verbally, in writing, during mediation, or even at the prove-up hearing right before the uncontested divorce would otherwise become final. Agreement in an uncontested divorce must exist at every stage, and the judge does not finalize the divorce once a dispute arises.
The Case Stops Moving Forward as Uncontested
Courts cannot approve uncontested divorces if the spouses no longer mutually accept the required documents, such as the marital settlement agreement or joint parenting agreement. The judge either reschedules the hearing or converts the case to a contested status.
The Parties Attempt Renegotiation
At first, most couples try to renegotiate with or without attorneys. This may involve:
- Discussing financial terms again
- Changing parenting schedules
- Recalculating support
- Clarifying misunderstandings
- Working with a mediator or neutral financial professional
Renegotiation can be successful because the spouses have already made progress toward agreement, and the cost and time savings of staying uncontested are significant.
Formal Contested Divorce Procedures Begin
If renegotiation fails, the divorce becomes contested. This triggers several procedural steps such as filing and responding to petitions, serving financial disclosures, going through discovery (which may include subpoenas, interrogatories, and depositions), undergoing mediation, which is mandatory in Illinois for parenting issues, attending temporary hearings, if needed for support or parenting arrangements, and showing up for pretrial conferences before the judge. Trial may occur if the spouses reach no agreement by this stage.
The Case Can Return to Uncontested Status
A divorce can shift back to uncontested if the spouses resolve all disputes before trial. Sometimes, once both parties understand the cost and stress of litigation, they become more willing to compromise.
What Issues Commonly Cause Disagreements in an Uncontested Illinois Divorce?
The reasons a spouse changes their mind during an uncontested divorce vary widely, but common issues do recur.
Parenting Time and Parental Responsibilities
Child-related issues are one reason an uncontested divorce becomes contested. Illinois courts require detailed parenting plans. Once the spouses begin discussing real-life logistics, disagreements often make themselves known. Even if spouses initially agree, their emotions can change as proposed schedules become reality or as children react to the separation.
Common sources of conflict include disagreements about primary parenting time, disputes over holiday schedules, differences in parenting styles, relocation concerns, and worries about safety or decision-making authority.
Child Support or Maintenance Calculations
Even minor disagreements over money can change the direction of a case. Illinois child support follows income-based guidelines, but additional expenses, such as extracurricular activities, daycare, and healthcare, often raise problems.
Similarly, spousal maintenance can be contentious. Spouses may change their minds about paying maintenance after talking to friends, family, or financial advisors. Receiving spouses may also feel the amount offered is not enough.
Property and Debt Division
Couples may reconsider property or debt division once they better understand home equity value, retirement account balances, tax implications, the cost of keeping the marital home, hidden or forgotten debts, or personal property concerns.
Changes in Circumstances
Life circumstances can shift during the divorce process. For example, a spouse might receive a job offer in another state or lose a job. About 56,000 people moved out of Illinois from July 2023 to June 2024, often due to better housing and jobs elsewhere.
Childcare needs could change, or a new romantic relationship could begin. A health issue could arise. Any change affecting finances, parenting, or living arrangements can prompt one spouse to re-evaluate the agreement and request modifications.
Pressure, Regret, or Emotional Shifts
A spouse may agree to terms upfront simply to avoid conflict or “get it over with,” only to later realize the long-term consequences of this decision. Common triggers include:
- Feeling rushed
- Realizing the spouse could have negotiated more effectively
- Influence from family or friends
- Anxiety about parenting changes
- Fear of financial instability
- Rekindled or new conflicts, especially if romantic relationships begin or come to light
Mistakes or Oversights in Paperwork
Some uncontested cases break down due to common mistakes in the documents. Errors in forms, missing financial disclosures, and unclear settlement terms can force the parties back to negotiations. If the spouses disagree about how to correct the mistakes, the case may switch to contested.
Paperwork mistakes also might prompt one spouse to wonder if the other is hiding assets or being misleading about finances. An uncontested divorce lawyer can help prevent some of these issues by drafting all forms and agreements and verifying that they are legally enforceable.
Preventing an Uncontested Divorce From Becoming Contested
It may not be possible to avoid all disagreements, but taking certain steps can help both spouses stay in agreement as they go through the divorce process. Be proactive about discussing expectations openly and clearly. Spouses should avoid rushing decisions for the sake of speed, and use mediation early if disagreements surface. It is a good idea to keep emotions in check, focus on long-term stability, and consult an attorney before signing any documents.
Working With an Illinois Divorce Attorney If Your Spouse Changes Their Mind
An Illinois divorce attorney can help in many ways, for example, explaining whether your agreement is still enforceable, what options you have for renegotiation, and how to protect your financial and parental rights. An attorney can evaluate whether mediation or a settlement conference can resolve the disagreement and what a contested divorce might look like.
A lawyer can work with you to identify whether your spouse’s change of mind is genuine or a negotiation tactic. In some cases, a spouse may withdraw consent to gain leverage, delay the divorce, or pressure the other spouse into concessions. Attorneys recognize these tactics and know how to respond effectively.
If one spouse changes their mind during an uncontested divorce, the advice of an attorney can be invaluable. Contact us today at Erlich Law Office for guidance in Oakbrook Terrace, IL.
FAQs on What Happens If My Spouse Changes Their Mind During an Uncontested Divorce
Can an uncontested divorce in Illinois continue if one spouse no longer agrees?
The case cannot proceed as uncontested, but the divorce itself can still move forward. It shifts to contested, where the spouses renegotiate terms, participate in mediation, or ask the court to resolve disputed issues through hearings or trial.
What steps are required if a spouse withdraws consent during the divorce process?
The spouses may renegotiate the divorce terms, work with attorneys or a mediator, or go through the contested divorce process if they cannot reach a new agreement.
How long does the divorce take if it becomes contested in Illinois?
A contested divorce can take several months to more than a year, depending on the complexity of the issues and whether the case goes to trial.