The German Confederation (Deutscher Bund, ˌdɔɪ̯t͡ʃɐ ˈbʊnt) was an association of 39 predominantly German-speaking sovereign states in Central Europe. It was created by the Congress of Vienna in 1815 as a replacement of the former Holy Roman Empire, which had been dissolved in 1806.
The Confederation had only one organ, the Federal Convention (also Federal Assembly or Confederate Diet). The Convention consisted of the representatives of the member states. The most important issues had to be decided on unanimously. The Convention was presided over by the representative of Austria. This was a formality, however, as the Confederation did not have a head of state, since it was not a state.
The Confederation, on the one hand, was a strong alliance between its member states because federal law was superior to state law (the decisions of the Federal Convention were binding for the member states). Additionally, the Confederation had been established for eternity and was impossible to dissolve (legally), with no member states being able to leave it and no new member being able join without universal consent in the Federal Convention. On the other hand, the Confederation was weakened by its very structure and member states, partly because most important decisions in the Federal Convention required unanimity and the purpose of the Confederation was limited to only security matters. On top of that, the functioning of the Confederation depended on the cooperation of the two most populous member states, Austria and Prussia which in reality were often in opposition.
The German revolutions of 1848–1849, motivated by liberal, democratic, socialist, and nationalist sentiments, attempted to transform the Confederation into a unified German federal state with a liberal constitution (usually called the Frankfurt Constitution in English). The Federal Convention was dissolved on 12 July 1848, but was re-established in 1850 after the revolution was crushed by Austria, Prussia, and other states.