19. Verified copies.

(1) Where inspection of any business books is applied for, the Court may, if it thinks fit, instead of ordering inspection of the original books, order a copy of any entries therein to be furnished and verified by the affidavit of some person who has examined the copy with the original entries, and such affidavit shall state whether or not there are in the original book any and what erasures, interlineations or alterations:
Provided that, notwithstanding that such copy has been supplied, the Court may order inspection of the book from which the copy was made.

(2) Where on an application for an order for inspection privilege is claimed for any document, it shall be lawful for the Court to inspect the document for the purpose of deciding as to the validity of the claim of privilege unless the document relates to matters of State.

(3) The Court may, on the application of any party to a suit at any time, and whether an affidavit of documents shall or shall not have already been ordered or made, make an order requiring any other party to state by affidavit whether anyone or more specific documents, to be specified in the application, is or are, or has or have at an time been, in his possession or power, and, if not then in his possession, when he parted with the same and what has become thereof. Such application shall be made on an affidavit stating that in the belief of the deponent the party against whom the application is made has, or has at some time and, in his possession or power the document or documents specified in the application, and that they relate to the matters in questions in the suit, or to some of them.