‹ OM Operational Risk Management [Versions from October 2007 to 31 December 2019] OM-A.1 Purpose › OM-A Introduction OM-A.1 Purpose Executive Summary Legal Basis OM-A.2 [This Chapter was deleted in October 2007] OM-A.3 Module History OM-A.3.1 OM-A.3.2 OM-A.3.3 Evolution of the Module ‹ OM Operational Risk Management [Versions from October 2007 to 31 December 2019] OM-A.1 Purpose ›