and form an independent conclusion on the merits, or whether
it can simply inquire whether in point of law the evidence was capable of supporting the decision.
First of all, the class of decision with respect to which this procedure is open is more limited than in special case. 'Special case" applies to "the determination of any information or com- plaint." Statutory prohibition applies only to "conviction or order," and the rule or order obtainable from the Supreme Court is one calling on the justices and proper persons to show cause why "a prohibition should not issue to restrain them from pro- ceeding or further proceeding tion or order."
The only power the Supreme Court has (sec. 115) is this: if "after inquiry and consideration of the evidence adduced before the justice or justices the conviction or order cannot be sup- ported," the writ of prohibition may be issued, and any further necessary order may be made.
There is nothing said about giving any decision on the facts. Obviously that could not be. The Supreme Court, not seeing or hearing the witnesses, and not sitting as a Court of Criminal Appeal, cannot decide on the credibility of witnesses or the merits of the charge.
The distinction is shown by the very different language used with reference to the appeal to Quarter Sessions. Sec. 125 says:- The Court hearing the appeal shall determine the matter of every such appeal," &.
Consequently, on the plain language and intendment of the enactment, we entertain no doubt that the only function of the Court in statutory prohibition is analogous to that in common law prohibition-analogous, but not identical. On common law prohibition, the only question is jurisdiction to entertain the case, or to make the order. But once there is jurisdiction to entertain a cause, the mere fact that the evidence does not support the claim is no ground for common law prohibition a wrong decision on such facts is merely erroneous in law, and, unless appeal is given, must remain.
But statutory prohibition partakes of the nature of appeal to this extent that if that particular kind of error occurs, namely,