(1.) This is a case which has given their Lordships considerable trouble. The prosecution was against accused 1 for performing an illegal operation, and against accused 2 for abetting him in that crime. At the trial the learned Judge gave a direction to the Jury, to which exception has been taken by Mr. DeSilva in a very clear and helpful argument, and in which the learned Judge explained to the Jury his view as to the burden of proof based upon his construction of S. 106 of Ordinance 14 of 1895 in the Ceylon Code. That section enacts that when any fact is especially within the knowledge of any person, the burden of proving that fact is upon him. With reference to that section the learned Judge told the Jury that :
(2.) There is a section which is really the basis of circumstantial evidence so far as it occurs in Ceylon; that section says when any fact is especially within the knowledge of any person, the burden of proving that fact is upon him. Miss Maye-that is the person upon whom the operation was alleged to have been performed-"was unconscious and what took place in that room that three-quarters of an hour that she was under chloroform is a fact specially within the knowledge of these two accused who were there. The burden of proving that fact, the law says, is upon him, namely that no criminal operation took place but what took place was this and this speculum examination."
(3.) Their Lordships are of opinion that that direction does not correctly state the law. It is not the law of Ceylon that the burden is cast upon an accused per. son of proving that no crime has been committed. The jury might well have thought from the passage just quoted that that was in fact a burden which the accused person had to discharge. The summing-up goes on to explain the presumption of innocence in favour of accused persons, but it again reiterates that the burden of proving that no criminal operation took place is on the two accused who were there. If their Lordships thought that the refusal of leave to appeal in this case could be construed as an acceptance of that doctrine, they would be very slow to reject the petition which has been brought before them. But, in fact, the circumstances of the case have been explained to their Lordships, and they are satisfied that on the facts that were explained here, there were circumstances pointing irresistibly to the guilt of the accused quite independently of this direction. It has been repeatedly stated in a series of authorities that their Lordships do not sit as a Court of Criminal Appeal ; that the mere fact that there has been some mistake of law does not afford sufficient ground of itself for granting special leave to appeal. Lord Sumner, in a well known passage in the case in Ibrahim V/s. The King, (1914) AC 599, pointed out that