Hyderabad: Stating that in view of seven-day mourning announced by the Centre on account of the sad demise of former President APJ Abdul Kalam, the 13th annual convocation of NALSAR University of Law, Hyderabad, scheduled to be held on August 2 has been postponed to August 16, 2015, Registrar of NALSAR University of Law Hyderabad, stated in a pressnote here. (NSS)