Failure to supply documents

22. If it appears to the Tribunal that any party to proceedings before the Tribunal has failed to send a copy of any document required under these Rules to be sent to any other party or to the registrar, the Tribunal may direct that a copy of the document shall be sent as may be necessary and that the further hearing of the proceedings be adjourned, and may in any such case require the party at fault to pay any additional costs occasioned thereby.