This ruling addresses the admissibility of discreditable conduct evidence in a second-degree murder trial.
The Crown sought to introduce various pieces of evidence, including the accused's prior firearm possession, drug trafficking, and involvement in other incidents.
Initially, the court excluded most of this evidence, finding its prejudicial effect outweighed its probative value, particularly due to the risk of propensity-based reasoning.
However, the evidentiary landscape shifted when a defence witness indicated they would testify as the shooter.
This change rendered some previously excluded evidence, such as the accused's drug possession for trafficking and being shot, admissible as it became highly probative to rebut the defence's theory and establish the accused's motive to carry a firearm.
The court emphasized the dynamic nature of relevance and the balancing act between probative value and prejudicial effect, ultimately exercising its discretion to exclude certain evidence to ensure trial fairness and manageability.