The Court of Criminal Appeal was set up under the Criminal Appeal Act of 1907. Before that the tribunal of the Home office was the Court of Appeal for the review of verdicts in criminal cases. Under this system the Home office had no power, if it was dissatisfied with a conviction, of quashing it. The Home Secretary could, if the case appeared doubtful, of advising the grant of a pardon, or a remission of the imprisonment.
Its function was merely to ascertain whether the circumstances justified an alteration or mitigation of the punishment.
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