Germany has historically associated various dates with its nationhood and unity.
Imperial Germany Before 1871, in the area where the single state of Germany now exists, different kingdoms and principalities existed. After the
unification of Germany, and the Founding of the Empire 1871, there was still no common national holiday. The
Sedantag was, however, celebrated every year on 2 September, recalling
the decisive victory in the
Franco-Prussian War on 2 September 1870. Before the Empire was founded in 1872, there were calls for a national holiday, and there were three suggestions. No decision was made. Until 1873, the Sedantag was moved to 18 January or the day of the
Frankfurt Treaty (10 May 1871). The Sedantag would soon also be celebrated at the universities and in many German cities. It never occurred to them to think about "Empire Parade" or "Emperor's Birthday". Some Culture Ministers of the states, especially in
Prussia, decided that the Sedantag would be an official festival in schools. Upon many suggestions, the date of the Emperor's proclamation on 18 January would be established as day of remembrance. Emperor Wilhelm I declined this: "This was also the day of the first Prussian coronation of the king, which should not fall into the shadow of a united German holiday." Despite this, the
Day of the founding of the German Empire was still celebrated locally and nationally to some degree. These celebrations continued in the Weimar Republic and Nazi Germany. Following World War II, East Germany completely abandoned the holiday, while West Germany still celebrated it on a smaller scale. West Germany did acknowledge the centennial of the German Empire as the founding of the German state in 1871.
Weimar Republic On 31 July 1919, the
Weimar Constitution would be accepted in its form by the
Weimar National Congress. In memorial of this "Hour of birth of democracy", 11 August was created as Constitution Day, because the
President of Germany Friedrich Ebert, signed the constitution on this day. It was already celebrated as a "
Day of the Labor Movement" since 1890, and also was part of the tradition for the May dance commemorating the
Walpurgis Night. Immediately after the establishment of the holiday in 1933, the Nazis banned trade unions on 2 May 1933 and occupied their buildings as offices for the Nazi Movement. On 1 March 1939, Hitler declared
9 November (the day of the failed
Beer Hall Putsch in 1923) as the "Memorial Day for the movement" as the national holiday.
Federal Republic of Germany From 1954 to 1990, 17 June was an official holiday in the Federal Republic of Germany to commemorate the
East German uprising of 1953, even with the name "German Unity Day". Since 1963, it was proclaimed by the President of the Federal Republic as "National Day of Memorial of the German People". However, by the mid-1960s as hope faded that the two Germanys would ever be re-united, this date became more of a holiday and day of recreation than a day to consider national unity. In the year 1990, the "German Unity Day" was celebrated twice, on this date and on 3 October.
German Democratic Republic In East Germany, the Founding Day in 1949 was celebrated on 7 October as
Republic Day, until the 40th anniversary in 1989. ==Decision for GDR's unity with the Federal Republic==