Examination of Witnesses

 The order in which witnesses are produced and examined shall be regulated by the law and practice, for the time being relating to civil and criminal procedure respectively, and, in the absence of any such law, by the discretion of the Court. When either party proposes to give evidence of any fact, the Judge may ask the party proposing to give the evidence in what manner the alleged fact, if proved, would be relevant, and the Judge shall admit the evidence if he thinks that the fact, if proved, would be relevant and not otherwise.  If the fact proposed, to be proved is one of Which evidence is admissible only upon proof of some other fact, such last mentioned fact must be proved before evidence is given of the fact first mentioned unless the party undertakes to give proof of such fact, and the Court is satisfied with such undertaking.