Germany is a parliamentary democracy, where public authority is divided among federal, state, and local levels of government. In federal elections held every four years, all citizens who are eighteen years of age or older are entitled to cast votes for candidates and parties, which form the Bundestag, or parliament, on the basis of vote distribution. The majority party or coalition then elects the head of the government—the Kanzler (chancellor)—who appoints the heads of the various government departments. Similarly, states and local communities elect parliaments or councils and executives to govern in their constitutionally guaranteed spheres. Each state government appoints three to five representatives to serve on the Bundesrat, or federal council, an upper house that must approve all legislation affecting the states.
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