Supersession of exchange committee extended to allow demutualisation to proceed, with Administrator retaining full powers. The supersession of the Committee of The Calcutta Stock Exchange Association Limited is extended to allow completion of demutualisation, finalisation of the Chief Executive Officer appointment, and constitution of a new Committee; Shri T. K. Das (IAS Retd.) continues as Administrator with authority to exercise all powers and duties of the Committee and to take such assistance as necessary during the extended period.