Verification of copy
173.—(1)  A copy of an entry in a banker’s book is not to be received in evidence under this Part unless it is further proved that the copy has been examined with the original entry and is correct.
(2)  Such proof is to be given by some person who has examined the copy with the original entry, and may be given either orally or by an affidavit sworn before any commissioner for oaths or person authorised to take affidavits.