Notification under section 10(23C)(iv): Central Government designates Maratha Mandir, Bombay as an exempt institution for assessment year 1988-89. Central Government issues a notification under section 10(23C)(iv) of the Income tax Act, 1961, designating Maratha Mandir, Bombay as an institution covered by that clause for the stated assessment year, thereby classifying the institution for tax purposes and establishing the temporal scope of the designation.