Dr. Schäuble has been a member of the German Bundestag since 1972 and served as the Parliamentary Secretary of the CDU/CSU Parliamentary Group from 1981 to 1984. He then held the offices of Federal Minister for Special Tasks and Head of the Federal Chancellery before serving as Federal Minister of the Interior from 1989 to 1991. Dr. Schäuble has been a member of the CDU National Executive Committee since 1989. He headed the CDU/CSU Parliamentary Group in the German Bundestag from 1991 until 2000; from 1998 until 2000 he was also national chairman of the CDU. He has been a member of the CDU Presidium since then. He was the Deputy Head of the CDU/CSU Parliamentary Group in the German Bundestag for Foreign, Security and European Policy from 2002 to 2005, following which he again served as Federal Minister of the Interior. He held that office until October 2009, when he was appointed Federal Minister of Finance.