Parliamentary group in the context of "Syriza"

A member of parliament (MP) is the representative in parliament of the people who live in their electoral district. Members of parliament typically form parliamentary groups, sometimes called caucuses, with members of the same political party. In many countries with bicameral parliaments, this term refers only to members of the lower house since upper house members often have a different title. The terms congressman (or congresswoman) and deputy are equivalent terms used in other jurisdictions.

The Liberal Democratic Party–Komeito coalition was an alliance in Japan between the Liberal Democratic Party (LDP) and Komeito. A coalition government between the parties has been established twice: the first from 5 October 1999 to 16 September 2009, and the second from 26 December 2012 to 10 October 2025, when Komeito announced their exit from the coalition.

The political groups of the European Parliament are the officially recognised parliamentary groups consisting of legislators of aligned ideologies in the European Parliament.

The European Parliament is unique among supranational assemblies in that its members (MEPs) organise themselves into ideological groups, rather than national cleavages. Each political group is assumed to have a set of core principles, and political groups that cannot demonstrate this may be disbanded (see below).

Joachim-Friedrich Martin Josef Merz (born 11 November 1955) is a German politician serving as Chancellor of Germany since 6 May 2025. He has also served as Leader of the Christian Democratic Union (CDU) since January 2022, leading the CDU/CSU (Union) parliamentary group as Leader of the Opposition in the Bundestag from February 2022 to May 2025.

Merz was born in Brilon in the state of North Rhine-Westphalia in West Germany. He joined the Young Union in 1972. After finishing law school in 1985, Merz worked as a judge and corporate lawyer before entering full-time politics in 1989 when he was elected to the European Parliament. As a young politician in the 1970s and 1980s, Merz was a staunch supporter of anti-communism, the dominant political doctrine of West Germany and a core tenet of the CDU. He is seen as a representative of the traditional establishment conservative and pro-business wings of the CDU. His book Mehr Kapitalismus wagen (Venturing More Capitalism) advocates economic liberalism. After serving one term he was elected to the Bundestag, where he established himself as the leading financial policy expert in the CDU. He was elected chairman of the CDU/CSU parliamentary group in 2000, the same year as Angela Merkel was elected chairwoman of the CDU, and at the time they were chief rivals for the leadership of the party, which led the opposition together with CSU.

CDU/CSU, unofficially the Union parties (German: Unionsparteien [uˈni̯oːnspaʁˌtaɪən]) or the Union, is a centre-right Christian democratic and conservative political alliance of two political parties in Germany: the Christian Democratic Union of Germany (CDU) and the Christian Social Union in Bavaria (CSU).

The CSU contests elections only in Bavaria, while the CDU operates in the other 15 states of Germany. The CSU also reflects the particular concerns of the largely rural, Catholic south. While the two Christian Democratic parties are commonly described as sister parties, they have shared a common parliamentary group, the CDU/CSU Parliamentary Group, in the German Bundestag (German: CDU/CSU-Fraktion im Deutschen Bundestag) since the foundation of the Federal Republic of Germany in 1949. According to German Federal Electoral Law, members of a parliamentary group which share the same basic political aims must not compete with one another in any federal state.

A crossbencher is a minor party or independent member of some legislatures, such as the Parliament of Australia. In the British House of Lords the term refers to members of the parliamentary group of non-political peers. They take their name from the crossbenches, between and perpendicular to the government and opposition benches, where crossbenchers sit in the chamber.