Erich Köhler resigned as President of the Bundestag on 18 October 1950 in the wake of cross-party criticism of his conduct of office.
[4] The SPD's Vice President Thomas Oppermann died on 25 October 2020, Dagmar Ziegler was elected to the vacant post.
However, in 18 election rounds during the entire legislative period, none of the six proposed candidates achieved the necessary majority.
Claudia Roth resigned her post as vice president on 8 December 2021 upon entering office as State Minister and Federal Commissioner for Culture and the Media.
Katrin Göring-Eckardt, who already had served as vice president in the 16th and 17th Bundestag, was elected to the post one day later, on 9 December 2021.