The Third District Court of Appeal in Florida recently upheld a paternity ruling involving Sean Ryan and Alina Perez. This decision, filed on September 23, 2026, affects how child support and income calculations are handled in paternity cases. The case highlights the importance of accurate legal citations in court filings.

In this case, Sean Ryan appealed a final judgment from the Circuit Court for Miami-Dade County. His appeal focused on the trial court's decisions regarding child support and income calculations, as well as certain evidentiary rulings made during the final hearing. The outcome of this case is significant for Ryan, Perez, and others involved in similar paternity disputes.

The dispute arose when Ryan challenged the trial court's determination on several grounds. He believed that the court made errors in calculating child support and in its evidentiary rulings. The case was brought before the Third District Court of Appeal after Ryan filed his appeal, seeking a review of the lower court's final judgment.

The court ruled that Ryan's arguments lacked merit and that there was competent, substantial evidence supporting the trial court's decisions. The judges, including FERNANDEZ, LINDSEY, and BOKOR, affirmed the lower court's ruling without further discussion on the merits. The opinion stated, "We conclude that the arguments presented lack merit and that competent, substantial evidence supports the trial court’s determinations."

In addition to affirming the trial court's ruling, the appellate court addressed serious concerns regarding the accuracy of legal citations in Ryan's initial brief. The court noted that Ryan relied heavily on what they termed "hallucinated case cites," which are either nonexistent cases or cases that were misquoted and did not support his legal arguments. The court emphasized that even self-represented parties must adhere to the same standards as lawyers when providing accurate citations.

The opinion highlighted that the issue of fake or hallucinated case citations is a growing concern in the legal community. The court referenced previous cases where similar issues were addressed, stating, "The proliferation of fake or hallucinated case citations in court filings is an issue of growing concern." This ruling serves as a warning to Ryan and others about the importance of verifying the accuracy of legal references in court documents.

The court denied Ryan's motion to file a corrected initial brief, stating that he did not provide a valid explanation for the errors in his original brief. The judges expressed concern that Ryan, a member of the Florida Bar, submitted a brief containing ten hallucinated citations. They noted that any future inaccuracies in citations could lead to sanctions against him.

This ruling has implications not only for Ryan and Perez but also for other individuals involved in paternity disputes in Florida. It underscores the necessity of accurate legal citations in court filings and may influence how similar cases are handled in the future. The decision reinforces the court's commitment to maintaining the integrity of the legal process.

Moving forward, parties involved in legal disputes should take note of this ruling and ensure that their court filings are accurate and well-supported by legitimate legal references. The court's decision may serve as a precedent for future cases, emphasizing the importance of proper legal citation practices.

As for next steps, it remains unclear if Ryan plans to appeal this ruling further. The court's decision is currently final, but Ryan could seek additional legal avenues if he believes there are grounds for further appeal. Details were not available in the court filing regarding any related cases pending.