893. A certificate in writing and signed by the Registrar shall be admissible in all legal proceedings as evidence without further proof of any of the following facts stated in the certificate unless the contrary is shown—

(a) the contents of a register kept by the Registrar,

(b) the date on which a document was filed or registered with or delivered to the Registrar,

(c) the date on which a document was received by the Registrar, or

(d) the most recent date (if any) on which a requirement under this Act was complied with.