When the North German Confederation was created as a federally organised country, in 1867, the constitution mentioned only the Bundeskanzler as the responsible executive organ. There was no collegial government with ministers. Federal Chancellor Otto von Bismarckin the beginning only established a Bundeskanzleramt as his office. It was the only 'ministry' of the country until in early 1870 the Prussian foreign office became the North German foreign office. At that occasion, the Bundeskanzleramt lost some tasks to the foreign office.
Reichskanzleramt
When the NorthGerman Confederation became the German Empire in 1871, the Bundeskanzleramt was renamed to Reichskanzleramt. It originally had its seat in the Radziwiłł Palace, originally built by Prince Antoni Radziwiłł on Wilhelmstraße 77 in Berlin. More and more imperial offices were separated from the Reichskanzleramt, e.g. the Reichsjustizamt in 1877. What remained of the Reichskanzleramt became in 1879 the Reichsamt des Innern.
Reichskanzlei
In 1878 Imperial Chancellor Bismarck created a new office for the chancellor's affairs, the Reichskanzlei. It kept its name over the years, also in the republic since 1919. In 1938–39, the building :de:Neue Reichskanzlei|Neue Reichskanzlei, designed by Albert Speer, was built; its main entrance was located at Voßstraße 6, while the building occupied the entire northern side of the street. It was damaged during World War II and later demolished by Soviet occupation forces. and view on the Reichstag building
Bundeskanzleramt
In 1949, the Federal Republic was created. Bonn was made the provisional capital. Federal Chancellor Konrad Adenauer used the Museum Koenig for the first two months and then moved the Bundeskanzleramt into Palais Schaumburg until a new Chancellery building was completed in 1976. The new West German Chancellery building was a black structure completed in the International Style, in an unassuming example of modernism. In 1999, the headquarters of the Federal Chancellery were moved from Bonn to Berlin under the Berlin-Bonn Act, first into the Staatsratsgebäude, then in 2001 to the new building on the :de:Spreebogen|Spreebogen; since 2001 the secondary seat of the Federal Chancellery has been the Palais Schaumburg. A separate building, the :de:Kanzlerbungalow|Kanzlerbungalow served as private residence of the Chancellor and his family 1964-1999.
Headquarters
Bundeskanzleramt is also the name of the building in Berlin that houses the personal offices of the Chancellor and the Chancellery staff. Palais Schaumburg in Bonn is the secondary official seat of the German Federal Chancellery. Opened in the spring of 2001, the current Chancellery building was designed by Charlotte Frank and Axel Schultes and was built by a joint venture of Royal BAM Group's subsidiary Wayss & Freytag and the Spanish Acciona Occupying 12,000 square meters, it is also the largest government headquarters building in the world. By comparison, the new Chancellery building is ten times the size of the White House. Because of its distinctive but controversial architecture, journalists, tourist guides and some locals refer to the buildings as Kohllosseum, Bundeswaschmaschine, or Elefantenklo. Access for the general public is only possible on particular days during the year. Since 1999, the German government has welcomed the general public for one weekend per year to visit its buildings – usually in August.
Heads of the Chancellery
attend Cabinet meetings. They may also sit as members of the Cabinet if they are also given the position of Minister for Special Affairs. They are often called "Kanzleramtsminister". Otherwise, they have the rank of a secretary of state. The current Head of the Chancellery is Helge Braun. Typically a ChefBK is a very close advisor of the chancellor, being the primary contact to the cabinet ministers. Many of them became cabinet ministers themselves, several ministers of the interior.
