In Scotland when a prisoner is indicted to appear before a jury court he must be served seventeen days before his trial with a copy of the indictment, containing the charge, a list of the productions against him, and a list of the witnesses to be called for the prosecution. Seven days thereafter he is brought before the Court to plead to the charge. If he plead guilty he may be dealt with there and then. If he plead not guilty his plea is recorded and he is sent back till the second diet of the court. If he intend to set up a special defence, such as insanity or an alibi, notice of such defence has to be given at the pleading diet; but the witnesses he intends to call need not be notified to the Crown until three days before the trial by jury. The prosecution cannot add any productions or any witnesses to the list furnished in the indictment; but if it is decided that additional witnesses are required the diet may be deserted and a new indictment served. In no case, however, can a prisoner be kept with a charge hanging over his head for more than one hundred and seventeen days from the date of his committal. After that time he is entitled to be liberated and no further proceedings on the charge can be taken against him at any time. The Crown usually makes careful enquiries in the public interest when any special plea of insanity is brought forward; and if satisfied that the plea is a valid one, has provided, at the public expense, expert testimony to that effect on behalf of the prisoner. The greatest care has been taken to ensure that prisoners brought before the higher Courts do not suffer from lack of means, and there is never any disposition on the part of the prosecutor to make it a point of honour that he should obtain a conviction. There is no speech by the prosecutor in opening his case. So far as the Court is concerned the jury start without any bias against the prisoner, and as the evidence is led they gain their knowledge of the case. In most cases the prosecutor does not address the jury at all. He contents himself with leading evidence. The character of the prisoner is not disclosed to the jury until after their verdict has been returned. If during the trial any reference is initiated by the prosecution as to previous convictions, the prisoner is entitled to an acquittal upon the charge against him. The point the jury has to determine is whether the person committed the crime charged, and they have to find their verdict simply on the evidence led.