Article 10 Evidence as to facts on which validity of acceptance depends
(1)
The appropriate authority may accept, as evidence of any fact on which the validity of an acceptance depends, a statutory declaration of that fact made by one or more competent persons.
(2)
Nothing in this Rule shall be taken as imposing any obligation upon the appropriate authority to require proof by such statutory declaration as aforesaid of any fact whereof they have other evidence which they are entitled to accept and act upon.