The Lieutenant Governor shall make rules on the advice of the Council of Ministers—
        (a) for the allocation of business to the Ministers; and
        (b) for the more convenient transaction of business with the Ministers including the procedure to be adopted in case of a difference of opinion between the Lieutenant Governor and the Council of Ministers or a Minister.
    (2) Save as otherwise provided in this Act, all executive action of the Lieutenant Governor, whether taken on the advice of his Ministers or otherwise, shall be expressed to be taken in the name of the Lieutenant Governor.
    (3) Orders and other instruments made and executed in the name of the Lieutenant Governor, shall be authenticated in such manner as may be specified in rules to be made by the Lieutenant Governor on the advice of Council of Ministers, and the validity of an order or instrument which is so authenticated shall not be called in question on the ground that it is not an order or instrument made or executed by the Lieutenant Governor.