80.— (1) A corporation shall as soon as may be after the passing of this Act provide itself with a new seal.

(2) The seal of a corporation shall be authenticated by the signature of the chairperson of the corporation, or some other member of it authorised by the corporation to act in that behalf, and the signature of an officer of the corporation authorised by the corporation to act in that behalf.

(3) Judicial notice shall be taken of the seal of a corporation, and every document purporting to be an instrument made by the corporation and to be sealed with the seal (purporting to be authenticated in accordance with this section) of the corporation shall be received in evidence and be deemed to be such instrument without further proof unless the contrary is shown.