question: Who decided the unconstitutionality of three bills brought forth by the Social Credit party ?
answer: Supreme Court of Canada and by the Judicial Committee of the Privy Council .
turker_answer: The unconstitutionality of three bills brought forth by the Social Credit party was decided by The Supreme Court of Canada and by the Judicial Committee of the Privy Council .
rule-based: Supreme Court of Canada and by the Judicial Committee of the Privy Council decided the unconstitutionality of three bills brought forth by the Social Credit party .