When it is necessary to reach to the conclusion regarding any fact relating to signature, finger
impression, law of a foreign country, science, custom-tradition, art or any other similar subject, the court may cause to appear, the person who deserves special
expertise, experience or training and examine him/her as a witness. In case an expert witness is so examined by the court, it has to provide opportunity to the
parties to the case for cross examination of such witness pursuant to this Act.