‹ CSD-6.1.1 CSD-6.1.3 › CSD-6.1.2 The CBB may, at any time, by notice in writing to the licensed clearing house or licensed central depository, vary any condition or restriction as it may deem fit. Amended: April 2016 ‹ CSD-6.1.1 CSD-6.1.3 ›