The United States sought the extradition of the respondent on a charge of first degree murder.
The extradition judge committed the respondent for second degree murder, finding insufficient evidence of planning and deliberation for first degree murder under Canadian law.
The Minister of Justice subsequently ordered the respondent's surrender for the American offence of first degree murder.
The Court of Appeal quashed the surrender order, applying the 'misalignment test' to find it unreasonable to surrender the respondent for first degree murder without evidence of premeditation at the committal hearing.
The Supreme Court of Canada allowed the appeal and restored the Minister's surrender order, holding that the 'misalignment test' is incompatible with the conduct-based approach to double criminality, the principle of comity, and the role of the extradition judge.