In the
Revolutions of 1848, the Austrian-dominated
German Confederation was dissolved, and the
Frankfurt Assembly sought to establish new constitutions for the multitude of German states. The effort, however, ended in the Assembly's collapse, after King
Frederick William IV refused the German crown. The Prussian government, under the influence of General
Joseph Maria von Radowitz, who sought to unite the landed classes against the threat to
Junker domination, seized the opportunity to initiate a new German federation under the leadership of the
Hohenzollern monarch. At the same time, Frederick William IV acceded to his people's demands for a constitution, also agreeing to become leader of a united Germany. A year before the convention of the Erfurt Union Parliament, on May 26, 1849, the
Alliance of the Three Kings was concluded between Prussia,
Saxony and
Hanover, the latter two of which explicitly made the reservation of departure unless all other principalities with the exception of Austria joined. From this treaty sprung the Prussian policy of fusion, and thence the ambition of the Erfurt Union, which in its constitution abandoned the universal and equal male franchise of the Frankfurt Assembly in favour of the
Prussian three-class franchise, which gave almost all men the right to vote but weighted the votes to favour the wealthy. The constitution itself, however, was only to come into effect after revision and ratification by an elected
Reichstag, as well as approval by the participating governments. 150 former liberal deputies to the German national assembly had acceded to the draft at a meeting in
Gotha on June 25, 1849, and by the end of August 1849, almost all (twenty-eight) principalities had recognised the
Reich constitution and joined the union, due in varying degrees to Prussian pressure. ==Inceptive problems==