Paragraph 58 Evidence on Commission
The Court may, at any stage of the proceedings in an Application, order that the evidence of any witness whose evidence is in danger of being lost or who is resident furth of Scotland or who by reason of age or infirmity or remoteness of place or residence or other reasonable cause is unable to attend at the time and place fixed for hearing the Application or at any adjourned hearing shall be taken on commission, with or without interrogatories, by any member of the Court and/or the Principal Clerk, or any Depute-Clerk of Court or other qualified person or persons delegated or appointed for this purpose, and shall be reported to the Court.