The accused were on trial for first degree murder.
During the trial, the defence filed a section 24(1) Charter application alleging a breach due to the Centre of Forensic Sciences consuming a 'negative control' sample during DNA testing.
The Crown sought directions, arguing the court should determine the relevancy of the consumed sample before the Crown's DNA expert testified, and restrict cross-examination if relevance was not established.
The court dismissed the Crown's request, holding that the defence was entitled to cross-examine the expert on the DNA extraction process, including the use and consumption of the negative control.
The court deferred ruling on the Charter application until the end of the trial, when the full evidentiary record would allow for a proper assessment of prejudice.