‹ CSD-5.3 Approval of Chairman, Chief Executive Officer, Director and Key Persons CSD-5.3.2 › CSD-5.3.1 No licensed clearing house or central depository shall appoint a person as its chairman, chief executive officer or director, unless the licensed clearing house or central depository has obtained the approval of the CBB. ‹ CSD-5.3 Approval of Chairman, Chief Executive Officer, Director and Key Persons CSD-5.3.2 ›