Surgeon of the hospital treated the appellant. On what basis, such a certmcate was issued twc years after the accident took piace is not known. The author of the said certificate had not been examined. Uniess the author of the certificate examined himseif, evidence. Whether the disabilityitatwas60%notwasadmissibiecaicuiatedin on the basis of the ’Workmen’s provisions of the Compensation Act or othenrvise is not known. it is aiso not certificate.known as toIt whethereven doeshe wasnot appearcompetentthat totheissuecontentionssuch a raised before us had either been raised before the T'ribunai or the High Court. The Tribunal as also the High Court, therefore, proceeded on the materials brought on record by the parties. ln absence of any contention having been raised in regard to the applicability of the Workmen's Compensation Act which, in our opinion, ex facie has no application, the same. in our opinion. cannot be permitted to be raised for the first time."