Politics of Germany Economist Intelligence Unit has rated Germany as a "full democracy" in 2017. After 1949, the Federal Republic of Germany had Christian Democratic chancellors for 20 years until a coalition between the Social Democrats and the Liberals took over. From 1982, Christian Democratic leader Helmut Kohl was chancellor in a coalition with the Liberals for 16 years. In this period fell the reunification of Germany, in 1990: the German Democratic Republic joined the Federal Republic. In the former GDR's territory, five "Länder" (states) were established or reestablished. The two parts of Berlin united as one "Land" (state). The political system of
Chancellor of Germany (1949–present) term in office ends or if they resign, the Bundestag has to elect a new Chancellor. The President of Germany may ask the former Chancellor to act as Chancellor until a new office holder is elected, but if they are unwilling or unable to do so, the President may also appoint the Vice Chancellor as Acting Chancellor until a successor is elected. This has happened once: On 7 May 1974 Chancellor Willy Brandt resigned as a consequence of the Guillaume Affair, an espionage scandal. In his letter of resignation to President Gustav Heinemann he wrote: President Heinemann followed the request.