Background
Jake Duggan and Mallory Duggan divorced in September 2019 and were awarded joint custody of their child, E.D., born in 2018. Under the original decree, Father had E.D. on his regular days off work, plus two five-day vacation periods annually and shared holiday time. In August 2023, Father filed a motion to modify custody, arguing that as E.D. reached school age, equal time between parents would serve the child’s best interests. Mother responded with her own motion seeking sole custody, alleging a material and permanent change in conditions. A guardian ad litem recommended maintaining joint custody.
At the November 2024 hearing, the trial court heard evidence that both parents were capable and well-intentioned but had failed to cooperate or communicate effectively regarding E.D., acted spitefully toward one another, and at times acted negatively in the child’s presence. The trial court also expressed concerns about Father’s new wife. On February 5, 2025, the trial court issued an order finding that a material and substantial change had occurred and that joint custody was no longer in E.D.’s best interest. The court named Mother as primary custodian and final decision-maker, reducing Father’s visitation to two days per week, with the second week of each month retained by Mother, and placing holidays and summers on a standard schedule. Father appealed.
The Court’s Holding
The Oklahoma Court of Civil Appeals reversed and remanded the trial court’s order. The court held that the trial court violated Oklahoma Statutes Section 110.1 by failing to make specific findings of fact and conclusions of law regarding whether equal parental access would be “detrimental” to the child. Section 110.1 establishes a presumption that minor children should have frequent and continuing contact with both parents, and trial courts “may provide substantially equal access to the minor children to both parents” unless the court finds that shared parenting would be detrimental to the child.
The appellate court emphasized that the Legislature requires trial courts to make findings that affirmatively overcome this presumption by establishing detriment. The trial court’s order acknowledged Section 110.1 and made general best-interest findings but did not specifically determine whether equal access would be detrimental. The court stressed that a finding of best interest is not equivalent to a finding of detriment—the Legislature used the specific word “detrimental” rather than “best interest,” and this distinction matters. The concurring opinion clarified that “detrimental” requires identifying a nexus between parental conduct and actual harm or adverse effects on the child, not merely general concerns about parental cooperation.
Key Takeaways
- Oklahoma Statute Section 110.1 creates a presumption that parents should have equal access to their children absent a specific court finding that shared parenting would be detrimental.
- Trial courts must issue findings of fact and conclusions of law that specifically address whether equal access would be detrimental; a general “best interest” determination is insufficient to overcome the statutory presumption.
- The term “detrimental” is narrower and distinct from “best interest of the child”—courts must identify concrete harm or adverse effects on the child flowing from equal access, not merely theoretical concerns about parental dynamics.
- Concerns about parental communication or cooperation alone do not satisfy the detriment requirement without showing how those issues adversely affect the child.
Why It Matters
This decision clarifies Oklahoma family law’s commitment to equal parental access and imposes a meaningful procedural hurdle for trial courts seeking to depart from that norm. By requiring specific detriment findings, the court prevents trial courts from using best-interest analysis as a catch-all to award primary custody based on general concerns about parental conflict or cooperation. The ruling reinforces that under Oklahoma law, parental animosity—even significant animosity—does not automatically justify denying equal access unless the trial court identifies specific, demonstrated harm to the child flowing from that conflict.
The concurring opinion’s emphasis on the “nexus” requirement has significant implications: trial courts must now articulate the causal link between challenged conduct and child harm. For practitioners, this decision signals that parents seeking equal or substantially equal custody should raise the Section 110.1 presumption affirmatively and require opposing parties to present evidence of concrete detriment. The decision also invites scrutiny of factors like a parent’s new spouse or parental characteristics unless they are tied to specific adverse effects on the child.