David Murray was convicted of impaired driving causing bodily harm and dangerous driving after flipping his car into a ditch leaving himself and his 90-year-old mother hanging upside down from their seatbelts. The Crown relied on the evidence of a toxicologist who determined Murray’s blood alcohol concentration from blood samples taken at the hospital. In his appeal to the Ontario Court of Appeal, Murray challenged the validity of the search warrant to obtain the results of the blood testing. He also argued that the results of the blood testing should not have been admitted nor given any weight because the hospital lab technician provided no details about the equipment used to conduct the testing or its reliability. The Ontario Court of Appeal rejected both arguments: 2013 ONCA 173.
The search warrant issue
Murray argued that there was nothing in the Information to Obtain the warrant (“ITO”) to indicate that the hospital would test or had tested the appellant’s blood for blood alcohol content.
The Court of Appeal considered the following details set out in the ITO:








