The Commission is the Secretariat of the Union entrusted with executive functions. It is composed of 10 Officials: A Chairperson, a Deputy Chairperson; Eight (8) Commissioners and Staff members. The structure represents the Union and protects its interest under the auspices of the Assembly of Heads of State and Government as well as the Executive Committee. The AU Commission is made up of Portfolios. They are: Peace and Security; Political Affairs; Trade and Industry; Infrastructure and Energy; Social Affairs; Rural Economy and Agriculture; Human Resources, Science and Technology; and Economic Affairs.