Section 84(b) in The Delhi School Education Rules, 1973
(b)the managing committee of the school gives an undertaking, in writing, that:-(i)no article purchased with the grant shall be struck off from the school property register or the stock register and no book shall be removed from the catalogue of library books unless it has been previously declared as unserviceable by a properly constituted Condemnation Board constituted by the Directorate of Education, Delhi;(ii)all such unserviceable articles shall be written off and disposed off by the managing committee in accordance with the instructions of the Director;
