When the Court has to form an opinion upon a point of foreign law or of science or art, or any other…

"Section 39" (sub-section (1)) of the Bharatiya Sakshya Adhiniyam, 2023 (formerly section 45 of the Indian Evidence Act, 1872) makes relevant the opinions of experts, that is, persons specially skilled in foreign law, science or art, or any other field, or in questions as to identity of handwriting or finger impressions, when the court has to form an opinion on such a point. Section 36 deals with the relevancy of certain judgments, section 44 with opinion on relationship and section 50 with character as affecting damages.