The appellant gave false evidence at a preliminary inquiry and was charged with perjury and obstructing justice.
At trial, he admitted to deliberately lying but claimed he had no intent to mislead the court, asserting he lied under compulsion due to death threats.
The trial judge acquitted him based on the defence of compulsion under s. 17 of the Criminal Code.
The Court of Appeal reversed the perjury acquittal, finding s. 17 inapplicable as the threats were not concomitant with the offence, and entered a conviction.
The Supreme Court of Canada agreed that s. 17 did not apply but found that the trial judge had not allowed the accused to complete his evidence regarding his lack of intent to mislead.
The appeals were allowed and a new trial was ordered on both counts.