Notification of charitable trust tax exemption recognizing a trust for specified assessment years under statutory authority. The Central Government, invoking its authority under Section 10(23C)(iv) of the Income-tax Act, by Notification S.O.1892 dated 20 May 1981, notifies Ram Saran Das Kishori Lal Charitable Trust for tax purposes for the assessment years 1976-77 to 1981-82.