Tax exemption eligibility under section 35AC extended for tribal education project, enabling deductible expenditure for further years. Central Government notifies continuation of the Gujarat Bal Vikas Mandal project providing educational and technical support for tribal students as an eligible project under section 35AC, on the National Committee's recommendation under rule 11M(5), preserving the previously approved cost and extending eligibility for a further three-year period beginning 2013-14.