Revolutions of 1848 in the Austrian Empire as inter and intra confessional hostility momentarily subsided as much of the continent rejoiced in the liberal victories. Mass political organizations and public participation in government became widespread. However, liberal ministers were unable to establish central authority. Provisional governments in Venice and Milan quickly expressed a desire to be part of an Italian confederacy of states; but for the Venetian government this lasted only five days, after the 1848 armistice between Austria and Piedmont. A new Hungarian government in Pest announced its intentions to break away from the Empire and elect Ferdinand its King, and a Polish National Committee announced
Constitution of the Year XII amended by the Additional Act and definitively abolished with the final return of the Bourbons in 1815. Constitution of the Year XII The Constitution of the Year XII was a national constitution of France adopted during the Year XII of the French Revolutionary Calendar (1804 in the Gregorian calendar). It amended the earlier Constitution of the Year VIII and Constitution of the Year X, establishing the First French Empire with Napoleon Bonaparte — previously First Consul for Life, with wide-ranging powers — as Napoleon I, Emperor of the French. The Constitution established the House of Bonaparte as France's imperial dynasty,