Guardianship and conservatorship proceedings are often emotionally charged, especially when family members disagree about what is best for an aging parent. A recent decision from the Missouri Court of Appeals, Southern District, highlights how strictly Missouri courts apply procedural rules in these cases—and how difficult it can be to undo a guardianship once it has been properly established.

In In the Matter of Shirley Mae Butler, the appellate court affirmed a series of probate court rulings that appointed a public administrator as guardian and conservator, approved a final settlement, and discharged the conservator—despite multiple challenges raised years later by a family member.

Background of the Case

The case arose from concerns about the mental and physical health of Shirley Mae Butler, an elderly woman diagnosed with Alzheimer's disease, depression, and cognitive impairment. In 2019, her son filed a verified petition in Pulaski County seeking the appointment of a guardian and conservator, alleging that his mother could no longer meet her essential needs or manage her finances safely.

Medical records and professional evaluations submitted to the probate court supported these concerns. The evidence showed severe deficits in memory, perception, and orientation, along with incidents suggesting financial vulnerability and inability to live independently. After proper notice and a hearing, the probate court found Ms. Butler to be incapacitated and disabled under Missouri law and appointed the Pulaski County Public Administrator as guardian and conservator.

No appeal was taken from that 2019 judgment.

Years Later, New Challenges Are Raised

Several years after the guardianship and conservatorship were established, the conservator filed a final settlement and sought discharge after resignation. The probate court approved the settlement and discharged the conservator in early 2024.

At that point, the original petitioner—the son who had requested the guardianship—filed an appeal. He raised four points of error, arguing primarily that:

1. The original 2019 guardianship judgment was void because his mother's due process rights were violated.

2. The probate court lacked authority to approve the final settlement and discharge the conservator.

3. He was denied a hearing on his objections.

4. Statutory notice requirements were not met.

The Court of Appeals rejected all four arguments.

Strict Deadlines Control Probate Appeals

One of the most important lessons from this case is the critical importance of appeal deadlines in Missouri probate matters.

The court emphasized that appeals from guardianship and conservatorship judgments must be taken within the timeframes set by statute and the Missouri Rules of Civil Procedure—generally within ten days of the judgment becoming final. The 2019 guardianship judgment became final in December 2019, and no appeal was filed at that time.

Because of that, the son could not later attack the validity of that judgment indirectly through an appeal of the conservator's final settlement years later. Missouri law does not allow litigants to revive expired appeal rights by re-characterizing old complaints as “due process” challenges.

You Cannot Take Inconsistent Positions on Appeal

The appellate court also stressed a principle that frequently arises in guardianship litigation: a party cannot take a position on appeal that contradicts the position they took in the trial court.

Here, the son was the party who initially asked the probate court to appoint a guardian and conservator. He presented evidence in support of incapacity and received exactly the relief he requested. The court held that he could not later argue that the same judgment was unconstitutional or void when it no longer suited his interests.

This rule exists to protect the integrity of the judicial process and to prevent litigants from “gaming” the system after the fact.

Lack of Standing to Assert Another Person's Rights

Another key holding involved standing. The son attempted to assert that his mother's constitutional due process rights were violated during the guardianship proceedings. The Court of Appeals rejected this argument, explaining that constitutional rights are personal to the individual affected.

Because the mother did not appeal the guardianship judgment herself, and because the son was not personally deprived of a constitutional right, he lacked standing to raise those claims on her behalf.

Approval of Final Settlement and Discharge Was Proper

Finally, the court addressed the objections to the conservator's final settlement and discharge. Missouri law requires a conservator to file a final settlement and provide notice before discharge. The appellate court found that the statutory requirements were met and that the probate court acted within its authority.

Importantly, the court noted that even if there were technical defects, the probate court has discretion to proceed when satisfied that the settlement is accurate and the estate is properly accounted for.

Key Takeaways for Missouri Families

This decision underscores several important points for anyone involved in guardianship or conservatorship matters:

• Guardianship judgments must be challenged promptly; waiting years is almost always fatal to an appeal.

• Parties who request a guardianship cannot later claim the judgment was invalid simply because circumstances or relationships change.

• Family members generally cannot assert constitutional claims on behalf of the incapacitated person unless they have proper standing.

• Probate courts are given broad discretion in approving settlements and discharging fiduciaries when statutory requirements are substantially satisfied.

Guardianship and conservatorship proceedings can have long-lasting consequences. If you have concerns about notice, representation, or due process, those issues must be raised early and preserved correctly. Experienced legal counsel can make the difference between protecting a loved one's rights—and losing the opportunity to do so altogether.

Beal & Whitener represents clients throughout Missouri on matters involving Guardianship and Conservatorship in the Probate Courts, including throughout Northeastern Missouri Counties: Scotland County, Clark County, Lewis County, Knox County, Shelby County, Marion County, Monroe County, Ralls County, Pike County, Lincoln County, Audrain County, Montgomery County, Warren County, Saint Charles County, St. Louis County, St. Louis City and Southeastern Counties: Jefferson County, Franklin County, Gasconade County, Crawford County, Washington County, Saint Francois County, Saint Genevieve County, Perry County, Madison County, Iron County, Bollinger County, Cape Girardeau County, Wayne County, Butler County, Stoddard County, Scott County, Mississippi County, New Madrid County, Dunklin County, Pemiscot County and Central Missouri Counties: Boone County, Callaway County, Cole County, Osage County, Maries County, Phelps County, Dent County, Shannon County, Oregon County, Carter County, Ripley County.