“(1) A document delivered to the registrar is not properly delivered unless all the following requirements are met – (a) the requirements of the provision under which the document is to be delivered to the registrar as regards - (i) the contents of the document, (ii) form, authentication and manner of delivery; (b) …… (2) A document that is not properly delivered is treated for the purposes of the provision requiring or authorising it to be delivered as not having been delivered, subject to the provisions of section 1073 (power to accept documents not meeting requirements for proper delivery).”