‹ CSD-1.5.6 CSD-1.5.8 › CSD-1.5.7 Past version: Effective from 01 May 2009 to 31 Mar 2016 To view other versions open the versions tab on the right The CBB may modify any action taken by a licensed clearing house or central depository, including the setting aside of that action. ‹ CSD-1.5.6 CSD-1.5.8 ›