4. Common seal

The Board shall have a common seal and such seal may be changed, altered or made anew as the Board thinks fit.

All deeds and other documents requiring the seal of the Board shall be sealed with the common seal of the Board.

All instruments to which the common seal is affixed shall be signed by any two members generally or specially authorised by the Board for that purpose.

The Board may, by resolution or otherwise in writing, appoint an officer of the Board or any other person either generally or in any particular case to execute or sign on behalf of the Board any agreement or other instrument not under seal in relation to any matter within the powers of the

All courts, judges and persons acting judicially shall take judicial notice of the common seal of the Board affixed to any document and shall presume that it was duly affixed.