56.1 The BSE shall, pursuant to these Rules, prescribe from time-to-time procedures and other regulations in respect of the business and functions of the CSU's operations. Each Participant shall be bound by such procedures and regulations and any amendment thereto, in the same manner as it is bound by the provisions of these Rules. Participants shall be given prompt notice of any proposed amendment to the procedures. Upon adequate notification to the Participants, the BSE may, at its own discretion, alter the procedures with respect to any particular transaction.

56.2 In connection with any transaction handled through the Central Securities Registry under these Rules, the BSE may at any time change such forms, lists, instructions, notices, or any other documents used.