(1) A certificate, notice or other document bearing the written, printed or stamped name (including a facsimile of the signature) of a person who is, or was at any time, the Registrar or a delegate of the Registrar in place of that person's signature must, unless it is proved that the document was issued without authority, be taken to have been duly signed by that person.
(2) Judicial notice must be taken of the names and signatures of the persons who are, or were at any time, the Registrar or a delegate of the Registrar.