Notification under section 10(23C)(iv) confirms tax-exempt recognition of Indian Cotton Mills Federation for specified assessment years. Central Government, under clause (iv) of sub section (23C) of section 10 of the Income tax Act, 1961, notifies Indian Cotton Mills Federation, Bombay for the purposes of that clause, specifying the assessment years to which the notification applies and thereby recognising the Federation for tax exemption consideration under the provision.