Plaintiff Can Use Demonstrative Aid After Removing ‘Head Injury’ Mentions: Superior Court
In a significant ruling for personal injury cases, the Ontario Superior Court of Justice has decided that plaintiffs can use demonstrative aids during trial, provided certain conditions are met. The case, involving plaintiff Stephanie Brohman, highlights the balance courts must strike between fairness and clarity in legal proceedings.
Brohman, who was injured in a 2015 car accident, sought to use an anatomical drawing to illustrate her injuries during her testimony. The drawing, intended to help the jury understand her physical condition, became a point of contention when defense counsel objected to its use.
The defendants argued that the drawing was unnecessary, inflammatory, and prejudicial. They specifically took issue with references to head injuries, which Brohman had abandoned as part of her claims. Despite these objections, Justice James Stribopoulos ruled in favor of allowing the demonstrative aid, albeit with a key modification: all mentions of head injuries must be removed.
In his decision, Justice Stribopoulos emphasized the value of demonstrative aids in assisting witnesses to explain complex or technical aspects of their evidence. He noted that such tools are not evidence themselves but rather a means to clarify testimony and facilitate understanding for the jury.
The court also addressed concerns about potential prejudice or confusion. Justice Stribopoulos stated that these issues could be mitigated through a limiting instruction to the jury, ensuring that the demonstrative aid would not be misinterpreted as evidence.
This ruling underscores the importance of trial fairness while acknowledging the practical benefits of using visual aids in personal injury cases. It also serves as a reminder that courts must carefully evaluate the content of such tools to prevent the introduction of prejudicial or irrelevant information.
For plaintiffs and legal teams, the decision offers clarity on the use of demonstrative aids. It highlights the need to tailor such tools to the specific facts of a case, avoiding any elements that could unfairly influence the jury or divert attention from the core issues at hand.
As personal injury law continues to evolve, cases like this demonstrate how courts are navigating the intersection of technology, visual communication, and legal procedure. The ruling not only sets a precedent for future cases but also reinforces the principle that transparency and fairness must guide the use of such tools in the courtroom.
Justice Stribopoulos acknowledged the defense’s concerns but ultimately sided with Brohman, permitting the use of the anatomical drawing on the condition that all references to head injuries were removed. He reasoned that the removal of this specific content would eliminate any risk of prejudice or confusion for the jury. The judge’s decision underscored the importance of ensuring that demonstrative aids are tailored to the facts of the case and do not introduce extraneous or abandoned claims.
The ruling also highlighted the role of cross-examination in addressing potential issues with the use of such aids. Justice Stribopoulos noted that the defendants would have the opportunity to question Brohman about her use of the drawing, ensuring that the jury could critically assess its relevance and accuracy. This approach emphasized the court’s commitment to maintaining a fair and balanced trial process.
Justice Stribopoulos further elaborated on the role of demonstrative aids in legal proceedings, stating that they can be “valuable tools” for witnesses to explain their evidence, particularly when dealing with complex or technical aspects of a case. He emphasized that these tools are not evidence in themselves but rather a means to enhance the clarity and understanding of the testimony being presented.
The court’s decision also addressed the potential for prejudice or confusion, which the defense had argued could arise from the use of the anatomical drawing. Justice Stribopoulos suggested that any such risks could be mitigated through a limiting instruction to the jury, ensuring that the drawing was not misconstrued as evidence but rather as a tool to aid Brohman’s testimony.
This ruling sets an important precedent for the use of demonstrative aids in personal injury cases. It reinforces the principle that while such tools can be highly effective in communicating complex information to a jury, their content must be carefully scrutinized to avoid the introduction of prejudicial or irrelevant material. The decision also highlights the court’s role in balancing the practical benefits of visual aids with the need to maintain the integrity and fairness of the trial process.

Conclusion
The Ontario Superior Court of Justice’s ruling in Stephanie Brohman’s case marks a significant milestone in the use of demonstrative aids in personal injury litigation. By allowing the use of an anatomical drawing with specific modifications, the court demonstrated a balanced approach to fairness and clarity in legal proceedings.
Justice Stribopoulos’s decision emphasizes the importance of tailoring visual aids to the facts of a case while ensuring they do not introduce prejudicial or irrelevant information. This ruling not only sets a precedent for future cases but also highlights the court’s role in maintaining the integrity of the trial process.
As personal injury law evolves, this case showcases how courts are adapting to the use of visual tools in communication. The ruling serves as a reminder that transparency, fairness, and careful scrutiny of demonstrative aids are essential in ensuring a balanced trial.
Frequently Asked Questions
What was the main ruling in the Brohman case?
The court ruled that plaintiffs can use demonstrative aids during trial, provided they are modified to remove any references to abandoned claims or prejudicial information.
Why were references to head injuries removed from the anatomical drawing?
References to head injuries were removed because Brohman had abandoned her claims related to head injuries. The court aimed to prevent any potential prejudice or confusion for the jury.
How does this ruling impact future personal injury cases?
This ruling sets a precedent for the use of demonstrative aids, emphasizing the need to tailor such tools to the specific facts of a case and avoid extraneous or prejudicial content.
What role did Justice Stribopoulos emphasize for demonstrative aids?
Justice Stribopoulos highlighted that demonstrative aids are valuable tools for clarifying complex or technical aspects of testimony but are not evidence themselves. They must be used judiciously to avoid misleading the jury.
How did the court address concerns about prejudice or confusion?
The court suggested that limiting instructions to the jury could mitigate risks of prejudice or confusion, ensuring that demonstrative aids are understood as tools to aid testimony rather than as evidence.