Tax exemption recognition: Bhai Vir Singh Sahitya Sadan notified under income tax provision for the 1982 83 assessment year. Notification designates Bhai Vir Singh Sahitya Sadan as eligible under section 10(23C)(iv) of the Income tax Act, the Central Government exercising clause (iv) of sub section (23C) of section 10 to notify the institution for the assessment year 1982-83 by Notification No. S.O.1819 dated 13 4 1982.