The accused, charged with murder as a co-principal in the beating death of a fellow inmate, challenged the constitutional validity of s. 17 of the Criminal Code insofar as it excludes murder from the statutory defence of duress.
He submitted that the court should read down the section to strike the exclusion.
The court noted that common law duress does not apply to a principal charged with murder and that the Court of Appeal in Aravena had indicated, in obiter, that the murder exception in s. 17 must be found unconstitutional.
Nevertheless, the court concluded that Parliament's deliberate choice to maintain the exclusion, most recently reaffirmed in 1983, was justified as a reasonable limit under s. 1 of the Charter, drawing a bright line that a threat of potential harm cannot outweigh the certain taking of a life.
The motion was dismissed.