Proof of documents and certification of decisions
6.—(1) A document purporting to be a copy of a document issued by the Secretary of the Tribunal on behalf of the tribunal shall, unless the contrary is proved, be deemed to be a document so issued.
(2) A document purporting to be certified by the Secretary of the Tribunal to be a true copy of a document containing a decision of the tribunal shall, unless the contrary is proved, be sufficient evidence of its contents.