When was the Emperor of Austria and King of Hungary died who proclaimed December Constitution?
December Constitution The December Constitution (German: "Dezemberverfassung") is a set of six acts that served as the constitution of the Cisleithanian half of Austria-Hungary. The acts were proclaimed by Emperor Franz Joseph on December 21, 1867 and functioned as the supreme law of the land until the collapse of the empire in 1918. Five of the Constitution's acts were replaced by the Federal Constitutional Law between 1918 and 1920; the sixth law, a bill of rights, is still in force.
Franz Anton von Kolowrat-Liebsteinsky Count Franz Anton von Kolowrat-Liebsteinsky (] ; Czech: "František Antonín Kolovrat-Libštejnský" ; 31 January 1778 – 4 April 1861) was Bohemian noble and Austrian statesman from the House of Kolowrat. As a moderate liberal politician, he was one of the major opponents of State Chancellor Prince Klemens von Metternich during the "Vormärz" era. In the March Revolution of 1848, Kolowrat became the first constitutional Minister-President of Austria, however, he resigned after one month in office.