Western Australian Current Acts Western Australian Current Acts All courts, judges and
persons action judicially shall take judicial notice of the signature of the
Commissioner, and of any Deputy or Assistant Commissioner, to an instrument or
writing, and of the seal of the Commissioner affixed to an instrument or
writing in accordance with section 6, and, unless the contrary is established,
shall presume that it was duly made or affixed, and all certificates,
instruments and other documents purporting to be signed or sealed or signed
and sealed by the Commissioner or any Deputy or Assistant Commissioner shall
be admissible as evidence without further proof.