Tax exemption notification for charitable trust granted subject to income application, investment, business and dissolution compliance. Notification designates Sir Ratan Tata Trust as eligible under clause (23C)(iv) of section 10 for specified assessment years, subject to conditions: income must be applied or accumulated solely for its objects; investments and deposits limited to permitted forms; business income excluded unless incidental with separate accounts; regular filing of income-tax returns; and on dissolution surplus assets must transfer to a similarly purposed charitable organization.