The European Commission (EC) is the primary executive arm of the European Union (EU). It operates as a cabinet government, with 27 members of the Commission (directorial system, informally known as “Commissioners”) headed by a President. It includes an administrative body of about 32,000 European civil servants. The commission is divided into departments known as Directorates-General (DGs) that can be likened to departments or ministries each headed by a Director-General who is responsible to a Commissioner.