Section 15. Orders granting or refusing permission to be final

(1) Any order made under Sub-section (2) of Section 7 refusing or granting any permission shall, subject to the provisions of Sub-section (2) be final and shall not be questioned in any Court. (2) Any person aggrieved by an order under section 7 refusing Or granting permissions 1[or by an order section 7-A Cancelling a permission] 1[or by an order under section 10 directing demolition for any construction or by the initiation of prosecution for any offence punishable under this Act] may within thirty days from the date of such order prefer an appeal to the Controlling Authority shall be final and shall not be called in question in any court. 2[(3) The Controlling Authority may, pending the Decision of an appeal filed under Sub-section (2), stay the operation of the order appealed against. (4) An order under Sub-section (3) may be passed on behalf of the Controlling Authority by its Chairman and such order shall be, deemed to have been passed by the Controlling Authority anything to the contrary contained in section 4 notwithstanding.]