Exemption under section 35AC: eligible braille press project specified for further tax-exempt period by government notification. Central Government re-specifies as eligible for exemption under the Explanation to section 35AC the Blind Persons' Association project comprising construction of buildings for a braille press, library, blind school, auditorium and dormitory, purchase and operation of braille press equipment, and running of the Braille Press Complex at Vidyapalli, Malanda, Mahinagar, South-24 Parganas, for a further three-year period following a National Committee recommendation.