R V Lavallee Case Study

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R. v. Lavallee was a case held in 1990 that sent waves through the legal community. The defendant, Lyn Lavallee was in a relationship with her partner, Kevin Rust, in which he would abuse her both mentally and physically. On the night of the incident, Lyn and her husband got into a fight, her husband pulled out a gun and told her if she didn’t kill him now he’d be coming for her later. When leaving the room, Lyn shot Kevin in the back of the head killing him instantly. She was convicted of murder, but when brought before the Manitoba Court, she was acquitted of the charges. An appeal was made to the Manitoba court of Appeal on the grounds that expert testimony should not be admitted as evidence in the courts. They argued that the jury was perfectly …show more content…

The reason being, the Supreme Court found that the expert evidence was not only useful, but was required to have a more in-depth understanding of the issues surrounding battered women. The rationale was, without expert testimony most people would be ignorant to spousal abuse. It was thought that without expert testimony, jurors would make assumptions about the stereotypes that may have been popularized by society as well ignore the importance of previous events that led up to the incident. Moreover, the trial judge charged the jurors properly, explaining that as long as there is some admissible evidence to establish the foundation for the expert 's opinion, he cannot subsequently instruct the jury to completely ignore the testimony. The judge also warned the jury that the more the expert relies on facts, not proven in evidence the less weight the jury may attribute to the opinion. Furthermore, expert evidence does not and cannot usurp the jury 's function of deciding whether, in fact, the accused 's perceptions and actions were reasonable. But fairness and the integrity of the trial process demand that the jury have the opportunity to hear that …show more content…

I created each section, following the requirements of the project, while adding in slides that would help further the understanding of the case. Moreover, I was in charge of allocating each member a part of the project and did so by starting a group chat, which I would check and regularly correspond with each member, helping them find information in both academic journals and online resources. For my specific part in the slides I focused on the controversial aspects of the case such as the guarantee of acquittal and stereotypes that may come about due to the branding of battered women and the use of expert testimony in which I focused on the charge to the jury and the usefulness of the expert. I used the textbook along with online resources and academic journals to understand both issues and to solidify a comprehensive anecdote on the topics. Finally I proof read each of the group member’s work and formatted it so each side looked the same and were appealing. I then compiled the sources used and put them into APA format in accordance with the schools citing

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