Section 28A(1) in U.P. Urban Planning and Development Act, 1973
(1)It shall be lawful for the Vice-Chairman or an officer empowered by him in the behalf, as the case may be, at any time before or after making an order for the removal or discontinuance of any development under Section 27 or Section 28 to make any order directing the sealing of such development in a development area in such manner as may be prescribed for the purposes of carrying out the provisions of this Act.