Mysuru: In view of UGC circular, the National Conference on “21st century business opportunities and challenges, organised by the UG and PG Departments of Commerce – IQAC, TTL College of Business Management, Saraswathipuram, in collaboration with Dept. of PG Studies and Research in Commerce, Karnataka State Open University, Mysuru, at Cauvery Auditorium, scheduled to be held on Mar. 28, has been postponed indefinitely and future date will be communicated later, according to a press release.