The Federal Republic of Germany (since 1949)

The plenary chamber of the German Bundestag in Bonn during the debate of 21 June 1977. CSU politician Franz-Josef Strauss addresses the House.

The plenary chamber of the German Bundestag in Bonn during the debate of 21 June 1977. CSU politician Franz-Josef Strauss addresses the House. (dpa - Bildarchiv)

When the Parliamentary Council adopted the Basic Law for the Federal Republic of Germany on 8 May 1949, it set the compass for a stable parliamentary system of government.

A strong parliament

The Basic Law assigned key rights and functions to Parliament. For example, the German Bundestag is the only constitutional body that is directly elected by the people; it is the task of Parliament to elect the Federal Chancellor; lastly, the Basic Law places special emphasis on the functions of political parties. Whereas the Weimar Constitution gave the President and Parliament of the Reich concurrent powers to appoint and dismiss the Chancellor, the Basic Law considerably curtailed the rights of the Federal President in favour of the German Bundestag. Under Article 67, the Chancellor may be voted out of office by the German Bundestag only if it elects a new Chancellor; this process is known as the constructive vote of no confidence.

The safeguards written into the Basic Law to favour a strong parliament and stable majorities are the result of historical experience gained in both the Empire and the Weimar Republic. The German Bundestag has never been plagued by chronically fragile coalitions and powerless chancellors. Its power to scrutinise the government and to co-govern reflects a historically conditioned shift in the distribution of roles between the government, Parliament and the head of state.


Since 1949, voters in the Federal Republic have elected the German Bundestag for four-year terms by secret ballot in general, direct and free elections based on the principle of equal voting rights. However, this did not apply to citizens in West Berlin, where, under the Four Power Agreement in the city, no Bundestag elections were held from 1949 until reunification in 1990. Instead, the city’s House of Representatives sent non-voting deputies from Berlin to the Bundestag. Since the second general election in 1953, voters have cast a first vote to elect a constituency candidate and a second vote for the regional list of candidates nominated by their preferred party. In contrast to all subsequent elections, voters in the 1949 election had only one vote; a vote cast in favour of a constituency candidate counted as a vote for the regional list of the candidate’s party.

There are currently 734 Members of Parliament (as of 11 April 2024). In 1953, the minimum threshold, whereby no candidates from a party list could enter Parliament unless the party won 5% of the overall vote, was introduced as a barrier to the parliamentary presence of splinter parties in order to make it easier to form parliamentary majorities.

Political parties and parliamentary groups

Even in those early days, the proper functioning of the parliamentary system of government in the Federal Republic depended on the effectiveness of the political parties. Article 21 of the Basic Law contained the first enshrinement of the significance of political parties in a German constitution. When new parties were founded and old parties re-established, efforts were made to form broad political movements as an antidote to the splintering and subsequent weakness of the parties in the Weimar Republic. One of the methods used to prevent splintering was the creation of mainstream parties that no longer represented only the interests of particular groups. Middle-class Catholics and Protestants and adherents of Christian social movements gravitated towards the Christian Democratic Union (CDU) and the Christian Social Union (CSU). The Social Democratic Party of Germany (SPD) developed into a mass party after the adoption of its Godesberg Programme in 1959, if not before. Advocates of liberal ideas founded the Free Democratic Party (FDP).

The CDU and CSU, which have formed a single parliamentary group since 1949, and the SPD have been represented in the German Bundestag ever since the first parliamentary elections. The FDP has been represented in the Bundestag in every legislative term with the exception of the 18th electoral period (2013 to 2017). The 1970s saw the development of the ecologist movement, which culminated in the creation of a federal political party, The Greens, in 1980. The Greens’ entry to the German Bundestag in 1983 posed a challenge to the increasingly cross-party approach to parliamentary business that had developed behind the scenes since the mid-1950s. A transitional phase during which the established groups tended to marginalise the Greens, while the latter adopted a critical attitude to the workings of Parliament, was eventually followed by the parliamentarisation and integration of the Greens; the same process took place in the case of the Party of Democratic Socialism (PDS) – now part of The Left Party – after the unification of Germany. In 2017, Alternative for Germany (AfD) entered the German Bundestag for the first time, and were the largest opposition group until the elections in 2021.

Everyday parliamentary life is based on business conducted by division of labour. Because of the huge number of issues that need to be addressed, specialisation is required on the part of Members of Parliament. The professionalisation of the business of politics is partly the result of legitimate public demand for an efficient Parliament.