Section 425(1)(b) in Jharkhand Municipal Act, 2011
(b)to re-erect :-(i)any building of which more than one-half of the cubical extent above the level of plinth have been pulled down, burnt or destroyed, or(ii)any building of which more than one-half of the superficial area of the external walls above the level of plinth has been pulled down, or(iii)any frame-building of which more than half of the number of posts or beams in the external walls have been pulled down,