Hans Kelsen - Biography

Biography

Kelsen was born in Prague to Jewish parents. He moved to Vienna with his family when he was three years old. Having graduated from the Akademisches Gymnasium, he studied law at the University of Vienna, taking his doctorate in 1906. In 1911, he achieved his habilitation (license to hold university lectures) in public law and legal philosophy and published his first major work, Main Problems in the Theory of Public Law (Hauptprobleme der Staatsrechtslehre).

In 1912, Kelsen married Margarete Bondi, and the couple had two daughters.

In 1919, he became full professor of public and administrative law at the University of Vienna. He established and edited the Journal of Public Law (Zeitschrift für öffentliches Recht) in Vienna. At the behest of Chancellor Karl Renner, Kelsen worked on drafting a new Austrian Constitution, enacted in 1920. The document still forms the basis of Austrian constitutional law. Kelsen was appointed to the Constitutional Court, for a life term. In 1925, he published General Theory of the State (Allgemeine Staatslehre) in Berlin.

Following increasing political controversy about some positions of the Constitutional Court (especially about divorce) and an increasingly conservative climate, Kelsen, who was considered a Social Democrat, although not a party member, was removed from the court in 1930.

Kelsen accepted a professorship at the University of Cologne in 1930. When the Nazis came to power in Germany in 1933, he was removed from his post and moved to Geneva, Switzerland and taught international law at the Graduate Institute of International Studies from 1934 to 1940.

In 1934, he published the first edition of Pure Theory of Law (Reine Rechtslehre). In Geneva he became more interested in international law. In 1936–1938 he was professor at the German University in Prague.

In 1940, he moved to the United States, giving the Oliver Wendell Holmes Lectures at Harvard Law School in 1942 and becoming a full professor at the department of political science at the University of California, Berkeley in 1945. During those years, he increasingly dealt with issues of international law and international institutions such as the United Nations. In 1953-54, he was visiting Professor of International Law at the United States Naval War College.

Kelsen's main practical legacy is as the inventor of the modern European model of constitutional review - first introduced in both Austria and Czechoslovakia in 1920., then in the Federal Republic of Germany, Italy, Spain, Portugal, and later many countries of Central and Eastern Europe. The Kelsenian court model sets up a separate constitutional court, which may have sole responsibility over constitutional disputes within the judicial system. This is different from the system usual in common-law countries, including the USA, in which courts of general jurisdiction from the trial level up to the court of last resort frequently have powers of constitutional review.