The Parliament of the Federal Republic of Germany, the Bundestag, has a plural multi-party system, with two major parties, the Social Democratic Party of Germany (SPD) and the Christian Democratic Union (CDU), with its sister party, the Christian Social Union (CSU) in the same parliamentary group, also known as CDU/CSU or the Union.
Parlemen Jerman, Bundestag, memiliki sistem multipartai jamak, dengan sistem dua partai besar, Partai Demokrat Sosial Jerman (SPD) dan Persatuan Demokrat Kristen (CDU) dengan partai kembar, Uni Sosial Kristen (CSU) di kelompok parlemen yang sama, juga dikenal sebagai CDU/CSU atau Uni.