‹ CSD — Clearing, Settlement and Depository CSD-A.1 Purpose › CSD-A Introduction CSD-A.1 Purpose Executive Summary Legal Basis CSD-A.2 Module History Evolution of Module Superseded Requirements CSD-A.3 Interaction with other Modules CSD-A.3.1 CSD-A.3.2 CSD-A.3.3 CSD-A.4 Division of Responsibilities CSD-A.4.1 CSD-A.4.2 CSD-A.4.3 CSD-A.4.4 CSD-A.4.5 ‹ CSD — Clearing, Settlement and Depository CSD-A.1 Purpose ›