Can parties sue for tortious conversion of tax information in family law cases? Kirkham v. Widdison Explained

In Kirkham v. Widdison, the Utah Court of Appeals addressed whether parties can bring tort claims based on the opposing side’s use of tax information during family law proceedings. The case provides important guidance on the intersection of discovery obligations and subsequent tort liability.

Background and Facts

During divorce modification proceedings, Kirkham produced her tax returns without any protective designation. Widdison and his counsel used these returns to prepare pro forma returns demonstrating the tax impact of shifting the child exemption. Based on these calculations, the trial court ordered Kirkham to file amended returns allowing Widdison to claim the exemption. When Kirkham refused to comply, the court authorized the clerk to sign the necessary forms. Kirkham later sued all parties involved, alleging tortious conversion, invasion of privacy, civil conspiracy, and other claims.

Key Legal Issues

The court addressed several critical issues: whether tax information constitutes property subject to conversion; whether parties have lawful justification to use tax information in modification proceedings; and whether failure to seek protective designations affects subsequent tort claims. The court also considered professional conduct issues when Kirkham’s attorney worked for the opposing party while representing her.

Court’s Analysis and Holding

The Court of Appeals affirmed dismissal of all claims. For the conversion claim, the court declined to expand the definition of chattel to include tax information, but noted that even if such expansion occurred, defendants had lawful justification for using the information. The court emphasized that Kirkham failed to seek any discovery designation limiting use of her tax returns. Regarding invasion of privacy, the court found Kirkham failed to demonstrate her name had intrinsic value as required for misappropriation claims.

Practice Implications

This decision highlights the importance of proactively protecting sensitive information during discovery. Practitioners should seek appropriate protective orders and confidentiality designations when producing tax returns or other financial documents in family law cases. The court’s analysis suggests that without such protections, opposing parties have broad latitude to use produced information for legitimate litigation purposes. Additionally, the attorney disqualification ruling reinforces strict ethical boundaries regarding conflicts of interest in litigation contexts.