Section 5(1)(vii) in Bureau of Indian Standards (Recruitment to Laboratory Technical Posts) Regulations, 2019
(vii)where posts reserved for the Scheduled Castes, the Scheduled Tribes, ex-Servicemen or other special categories of persons cannot filled on the basis of the criteria laid down in clauses (iv) and (v), the candidates belonging to such category may be selected by giving relaxation as per the Government guidelines, to make-up the deficiency in the reserved quota, subject to suitability of such candidates for selection to the post concerned;