4.—(1) The Premises are inviolable.
(2) Any person having the authority to enter any place under any legal provision must not exercise that authority in respect of the Premises unless permission to do so has been given by the Head of Delegation or by another designated Staff Member acting on behalf of the Head of the Delegation.
(3) For the purpose of paragraph (2), permission may be presumed in the event of fire or other emergencies requiring prompt protective action.
(4) Any person who has entered the Premises with the presumed permission of the Head of Delegation or other designated Staff Member must, if so requested by the Head of Delegation or other designated Staff Member, leave the Premises immediately.