In a recent ruling, the Puerto Rico Court of Appeals addressed the issue of expert testimony in a personal injury case involving Orlando Torres Isaac and Agustín Gabriel Vidal Montalvo. The court's decision, issued on July 31, 2026, has significant implications for how expert evidence is handled in similar cases. The outcome affects not only the parties involved but also sets a precedent for future personal injury claims in Puerto Rico.

The case arose after Orlando Torres Isaac was struck by a vehicle driven by Agustín Gabriel Vidal Montalvo on April 29, 2023. Torres Isaac and his co-plaintiff, Carmen Iris García Ortiz, filed a lawsuit seeking damages for physical and emotional injuries. The dispute escalated when the plaintiffs failed to submit a required expert report on time, leading to a motion from the defendants to exclude this evidence.

The initial trial court, the Tribunal de Primera Instancia in San Juan, ruled in favor of the defendants, stating that the plaintiffs had waived their right to present expert testimony due to their failure to meet the submission deadline. The plaintiffs then sought a reconsideration of this ruling, arguing that they had always intended to use occurrence witnesses instead of independent experts.

The case made its way to the Court of Appeals of Puerto Rico under docket number TA2026CE00897. The plaintiffs argued that the trial court erred by excluding their expert testimony, which they claimed was critical to their case. They contended that they had provided the necessary documentation and had communicated their intentions regarding expert witnesses throughout the proceedings.

The Court of Appeals, led by Judge Campos Pérez, reviewed the case and ultimately upheld the trial court's decision. The judges noted, "the TPI was impeded from extending the deadline for compliance due to the absence of just cause for the delay." The ruling emphasized that strict compliance with deadlines is essential in civil procedure, and the plaintiffs had not demonstrated sufficient justification for their late submission.

The court further clarified that while the plaintiffs were barred from presenting independent expert testimony, they were still allowed to use occurrence witnesses—those who had direct knowledge of the events related to the case. The judges stated, "the TPI only vetoed the presentation of independent expert evidence on the physical and emotional damages of the petitioners, not the occurrence expert testimony." This distinction allows the plaintiffs to still present their case through witnesses who had firsthand knowledge of the incident.

This ruling has broader implications for personal injury cases in Puerto Rico. It reinforces the importance of adhering to procedural rules and deadlines in civil litigation. Failure to comply with such rules can result in significant consequences, including the exclusion of vital evidence. The decision serves as a reminder for plaintiffs and their attorneys to be diligent in meeting court-imposed deadlines to ensure their cases are not jeopardized.

Moving forward, this ruling will likely influence how attorneys prepare their cases, particularly in personal injury claims where expert testimony is often crucial. It underscores the necessity for legal representatives to maintain clear communication with their clients about the importance of timely submissions and compliance with court orders.

As for the possibility of an appeal, the court's ruling is typically final unless there are grounds for further appeal to the Supreme Court of Puerto Rico. However, there were no indications in the court filing that the plaintiffs intend to pursue further legal action at this time. The outcome of this case may also affect other pending cases involving similar issues of expert testimony and compliance with procedural rules.