‹ CSD-4.2.1 CSD-4.3 Business Rules Specific to a Licensed Central Depository › CSD-4.2.2 A licensed clearing house or licensed central depository shall not make any amendment to its business rules, unless it complies with such requirements as the CBB may prescribe. Amended: April 2016 ‹ CSD-4.2.1 CSD-4.3 Business Rules Specific to a Licensed Central Depository ›