Christian Democratic Union of Germany The SPD quickly gained popularity and succeeded in forming a social-liberal coalition with the FDP following the 1969 federal election, forcing the CDU out of power for the first time in their history. The CDU continued its role as opposition until 1982, when the FDP's withdrawal from the coalition with the SPD allowed the CDU to regain power. CDU Chairman Helmut Kohl became the new Chancellor of West Germany and his CDU–FDP coalition was confirmed in the 1983 federal election. Public support for the coalition's work in the process of German reunification was reiterated in the 1990 federal election in
Vice-Chancellor of Germany in any other way. It is the President who asks the Vice Chancellor to fulfill the Chancellor's duties until the Bundestag elects a new Chancellor. This has happened only once: Vice Chancellor Walter Scheel was acting Chancellor for nine days in May 1974 between Chancellor Willy Brandt’s resignation and Helmut Schmidt’s election. The office was initially established by the 1878 "Stellvertretungsgesetz" (Deputation Act), which provided for the Imperial Chancellor appointing a deputy, officially known as "Allgemeiner Stellvertreter des Reichskanzlers" (General Deputy to the Imperial Chancellor). In addition to the general deputy, who would be responsible for all the affairs of