The Senate consists of the Governing Mayor (Regierender Bürgermeister) and up to eight senators with ministerial positions (one holding the official title "Mayor" (Bürgermeister) as deputy to the Governing Mayor). The Social Democratic Party (SPD) and The Left (Die Linke) took control of the city government after the 2001 state election, winning another term in the 2006 state election.[3] The 2011 state election produced a coalition of the Social Democratic Party and the Christian Democratic Union.