Section 2(m) in The Assam Aid to Industries (Small and Cottage Industries) Act, 1955
(m)"blindness" refer to a condition where a person suffer from any of the following conditions, namely-(i)total absence of sight, or(ii)visual acuity not exceeding 6/60 of 20/200 (snellen) in the better eye with correcting lances, or(iii)limitation of the field of vision subtending an angle of 20 or worse,
