Reasons Your Divorce Petition May Get Thrown Out of Court

 Posted on March 05, 2026 in Divorce

All divorce cases begin the same way – one side files a petition for the dissolution of marriage with the court. However, sometimes the divorce never makes it any further along in the process because of a problem with the marriage or the petition. Moreover, several issues may cause the court to dismiss the petition at the very start of the process.

At The Stogsdill Law Firm, P.C., we have handled numerous divorces in our firm’s decades-long history, from simple uncontested settlements to complex, high-conflict trials. Our DuPage County, IL family law attorneys can review your divorce petition to make sure that it fulfills all of the proper legal requirements.

Common Reasons That Divorce Petitions Get Thrown Out in 2026

Lack of Jurisdiction

The most common reason for a petition to be dismissed is because the court lacks jurisdiction to hear the case. Jurisdiction is a technical term that means the power the court has to hear a case and make a ruling.

The court may not have jurisdiction if neither of the spouses has met the residency requirement. If neither spouse has lived in Illinois for at least the past 90 days, the court has no power to hear the divorce case. 

Invalidity of Marriage

If there was something wrong with the validity of the marriage itself, the court may require a different type of case, such as a declaration of invalidity of marriage instead of a divorce. The court would not be able to grant a divorce if one of the spouses was not able to consent to the marriage because they were too young or lacked the mental capacity to consent to the marriage.

Divorce Already Filed

Sometimes both sides file for a divorce, unbeknownst to each other. If you file for divorce, but your spouse filed earlier, your petition will likely be dismissed, and the case will proceed under the earlier filed petition. The cases can become even more complicated if the divorce was filed in two different states.

Problems With the Petition

At times, the petition for dissolution of marriage itself is defective. If the petition does not have all of the legal requirements, or the petition is written so poorly that it is not possible for the other side to respond, the court can throw it out.

Problems can also arise if the paperwork is incomplete or inaccurate. Missing financial disclosures, unsigned forms, or filing in the wrong county can delay or derail a petition. Courts expect strict compliance with filing rules. Small technical errors can lead to rejection of the filing.

If a petition is not properly served on the other spouse within a reasonable amount of time, the court can dismiss it for failure to prosecute. This means the court dismisses the case because you are not actively pursuing it.

Invalid Grounds

Illinois is a no-fault divorce state. That means you do not have to prove adultery, abuse, or abandonment to get divorced. Under the Illinois Marriage and Dissolution of Marriage Act, the only ground for divorce is irreconcilable differences.

Improper Service

After filing a divorce petition, the other spouse must be formally notified. This step is called service of process. It is not optional. It is required for the court to have authority over the case. Service usually must be completed by the sheriff or a special process server. You also cannot rely on a text message, email, or verbal notice.

If service is not completed properly, the court may refuse to move forward. In some cases, a judge may dismiss the petition altogether. This does not mean you cannot refile. It does mean you must start again and follow the correct procedure.

Service problems are common when spouses avoid being served. In those cases, the court may allow alternative service, such as publication. You may be able to complete your service of process duty by taking an ad out in a newspaper announcing that you have filed for divorce. However, strict rules still apply. Failing to follow them can result in rejection of your divorce petition.

Can You Withdraw a Divorce Petition in Illinois?

You can withdraw a divorce petition in Illinois, but the time frame is important. If your spouse has not yet filed a response, you may be able to have the case dismissed fairly easily. Once both sides have appeared and the case is moving forward, the process becomes more complicated.

If both spouses agree to stop the divorce, the court will usually allow it. Judges do not force people to divorce if they have reconciled. However, if one spouse wants to continue, the case may proceed despite the other spouse’s change of heart.

It is also important to understand that withdrawing a petition does not erase prior court orders. Temporary orders for support or parenting time may remain in effect unless the court says otherwise.

Can a Judge Reject a Divorce Settlement Proposal?

Most divorce cases settle. Courts encourage spouses to reach agreements on property, support, and parenting issues. However, a judge does not have to accept every settlement proposal.

If an agreement is unconscionable, meaning extremely unfair to one spouse, a judge may reject it. Courts look at whether both parties understood the terms and entered into the agreement voluntarily. A deal that leaves one spouse with overwhelming debt and no assets may raise concerns.

When children are involved, the court must also consider their best interests. A parenting plan that harms a child’s well-being will not be approved. The same is true for child support terms that do not follow Illinois guidelines without good reason. A rejected settlement does not end the case. The court may ask the parties to revise the agreement. If they cannot, the judge may decide the disputed issues at trial.

Contact a Wheaton, IL Divorce Lawyer

If you are thinking about filing for divorce, or you believe your spouse is considering a divorce, you need to speak with a dedicated DuPage County, IL family law attorney right away. Call The Stogsdill Law Firm, P.C. today at 630-462-9500.