Section 309(1) in Uttar Pradesh Municipal Corporation Act, 1959
(1)No person who proposes to take down a building or a part thereof, shall commence doing so without providing in addition to such hoard or fence which he may be required to provide under Section 307, screens extending to the full height of such building on all sides thereof so as to prevent pollution of the surrounding air with dust or injury or damage caused by the falling of any debris, bricks, wood and other material.