15. Inspection of documents - Every party to a cause or matter shall be entitled at any time, by notice in writing, to give notice to any other party, in whose writ, pleading, particulars, or affidavit reference is made to any document ; to produce such document for the inspection of the party giving such notice or of his solicitor and to permit him to take copies thereof ; and any party not complying with such notice shall not afterwards be at liberty to put any such document in evidence on his behalf in such cause or matter unless he shall satisfy the Court or a Judge that such document relates only to his own title, he being a defendant to the cause or matter, or that he had some other cause or excuse which the Court or Judge shall deem sufficient for not complying with such notice, in which case the Court or Judge may allow the same to be put in evidence on such terms as to costs and otherwise as the Court or Judge shall think fit. 18. Order for inspection: Application for it - If the party served with the notice under Rule 15 omits to give such notice of a time for inspection, or objects to give inspection, or offers inspection elsewhere than at the office of his solicitor, the Judge may, on the application of the party desiring it, make an order for inspection in such place and in such manner as he may think fit. And any application to inspect documents except such as are referred to in the writ, pleadings, particulars, or affidavit of the party against whom the application is made, or disclosed in his affidavit of documents, shall be founded upon an affidavit showing of what documents inspection is sought, that the party applying is entitled to inspect them, and that they are in the possession or power of the other party."