1925 German presidential election
Presidential elections were held in Germany on 29 March 1925, with a second round run-off on 26 April. They were the first direct elections to the office of President of the Reich (), Germany's head of state during the 1919–33 Weimar Republic. The first President, Friedrich Ebert, who had died on 28 February 1925, had been elected indirectly, by the National Assembly, but the Weimar Constitution required that his successor be elected by the "whole German people". Paul von Hindenburg was elected as the second president of Germany in the second round of voting.
President of Germany
If the president dies, resigns or is otherwise removed from office, a successor is to be elected within thirty days. Horst Köhler, upon his resignation on May 31, 2010, became the first president to trigger this re-election process. Jens Böhrnsen, President of the Senate and Mayor of the Free Hanseatic City of Bremen and at the time President of the Bundesrat, assumed the powers and duties of head of state. Similarly, when Christian Wulff resigned in 2012, it was Horst Seehofer, Minister-President of Bavaria, as President of the Bundesrat, who assumed the powers and duties of head of state. When Heinrich Lübke, on the other hand, announced his resignation in 1968, it only came into effect the following year, a mere three months before the scheduled end of his term and after the expedited election of his successor. Back in 1949 Karl Arnold, at the time Minister-President of North Rhine-Westphalia and President of the Bundesrat, also acted as head of state for a few days: after the Basic Law had come into effect and he himself was elected as President of the Bundesrat, the first President of Germany was not yet elected and the office therefore vacant.