Provided that the prohibition, notice or order shall not be modified or set aside until the appellant and the Board have had reasonable opportunity of being heard.

Appeals from orders refusing licenses Any person aggrieved by an order refusing a license or permission required under this Act, may, not withstanding anything contained elsewhere in this Act within thirty days from the date of refusal, appeal to the State Government or an officer authorized by the State Government in that behalf whose decision shall be final and shall not be questioned in any Court.