The accused was charged with operating a motor vehicle with more than the legal limit of alcohol in his blood.
The Crown presented evidence of breath test results showing a blood alcohol content of 100 milligrams per 100 millilitres of blood.
The accused challenged the admissibility of the evidence on multiple grounds, including Charter violations relating to the loss or failure to preserve relevant evidence.
Specifically, the accused sought disclosure of Cobra data, simulator certification documents, and calibration and maintenance records relating to the Intoxilyzer 8000C machine used to obtain his breath samples.
The court found that certain information had been lost and that this constituted a non-disclosure breach of the accused's Charter rights.
However, the court determined that no remedy was warranted because the accused suffered no material prejudice, as the Crown presented compelling evidence that the test results were reliable regardless of the lost evidence.
The breath analysis evidence was admitted at trial.