A New York appellate court recently upheld a lower court's decision to dismiss a mother's petition seeking to modify a custody agreement. The ruling, made on June 5, 2026, affects the custody arrangement between Karoline L. Diedrichs-Wheeler and Christopher G. McAvoy, focusing on the mother's request to change her visitation rights from supervised to unsupervised. This case highlights the legal standards required for modifying custody arrangements and the importance of demonstrating a significant change in circumstances.

The case arose from a custody dispute between Diedrichs-Wheeler, the petitioner, and McAvoy, the respondent. The original custody agreement included supervised visitation for Diedrichs-Wheeler, which was established due to concerns regarding her ability to care for the child. Diedrichs-Wheeler sought to modify this agreement, arguing that her circumstances had changed and that she should be allowed unsupervised visits with her child.

The matter was brought before the Family Court in Ontario County, where Judge Frederick G. Reed presided. On February 14, 2025, the Family Court dismissed Diedrichs-Wheeler's petition without a hearing, stating that she had not provided sufficient evidence to warrant a change in the custody arrangement. Diedrichs-Wheeler then appealed the decision to the Appellate Division of the Supreme Court of the State of New York, Fourth Department.

The Appellate Division reviewed the case and affirmed the lower court's decision. The court ruled that a hearing is not automatically required when a parent seeks to modify a custody order. In its opinion, the court stated, "the mere passage of time and the child getting older do not constitute [sufficient] changes in circumstances." The judges involved in the ruling included Montour, Ogden, Greenwood, Nowak, and Hannah.

In its decision, the court emphasized that Diedrichs-Wheeler failed to adequately demonstrate a change in circumstances that would justify modifying the existing custody order. The court noted that she had only resumed supervised visitation after a three-year absence and had ceased exercising those visits in the months leading up to her petition. The court stated, "the record establishes that the mother alleged only that she had resumed exercising supervised visitation for six months following a three-year absence."

Furthermore, the court addressed Diedrichs-Wheeler's concerns regarding the Attorney for the Child (AFC), who was responsible for representing the child's interests in the case. The court found that any issues related to the AFC's ability to convey the child's position were not preserved for review because they were raised for the first time on appeal. The court's opinion noted that the AFC had previously met with the child and had communicated with them about the custody situation.

This ruling has significant implications for parents seeking to modify custody arrangements in New York. It reinforces the legal requirement that parents must demonstrate a substantial change in circumstances to warrant a modification of custody or visitation orders. The court's decision also highlights the importance of following proper legal procedures and preserving issues for appeal.

Moving forward, this ruling may affect similar cases where parents seek to change custody agreements. Parents must understand that simply stating a desire for change is not sufficient; they must provide compelling evidence of changed circumstances that align with the child's best interests. This case serves as a reminder of the legal standards that govern custody modifications and the necessity of presenting a strong case to the court.

As for the future of this case, it is unclear whether Diedrichs-Wheeler plans to appeal the Appellate Division's decision to a higher court. The court filing did not provide details on any potential further legal actions. However, if she chooses to pursue an appeal, it may lead to additional scrutiny of the legal standards surrounding custody modifications in New York.