Hans Kelsen (1881–1973)
Born 1881 CE, died 1973 CE.
Hans Kelsen (; German: [ˈhans ˈkɛlzən]; October 11, 1881 – April 19, 1973) was an Austrian and later American jurist, legal philosopher and political philosopher. He is known principally for his theory of law, which he named the "pure theory of law (Reine Rechtslehre)", and for his writings on international law and theory of democracy. The "pure theory" provides general foundations for value-independent description of law. As an expert in constitutional law, Kelsen was the principal architect of the 1920 Austrian Constitution, which, with amendments, remains in force. The rise of totalitarianism forced him out of Austria, then to Germany and to Switzerland and in 1940 to the United States. Although in 1934 Roscoe Pound lauded Kelsen as "unquestionably the leading jurist of the time", the pure theory was rarely understood in the United States and Kelsen was never given a permanent position in a law school. He was employed in the department of politics at the University of California, Berkeley from 1942 until official retirement in 1952.
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