Dionisio Anzilotti

Dionisio Anzilotti (20 February 1867 – 23 August 1950) was an Italian jurist and judge of the Permanent Court of International Justice.

One of the main proponents of Heinrich Triepel's theory of dualism, his textbook of international law, Corso di diritto internazionale.

Anzilotti was the secretary-general of the League of Nations expert commission preparing the Permanent Court of International Justice.

Notably, in the 1923 S.S. "Wimbledon" case, he was the only PCIJ judge to ever vote against a suit brought by the government of his own country.

He became a foreign member of the Royal Netherlands Academy of Arts and Sciences in 1936,[1] and was elected a Foreign Honorary Member of the American Academy of Arts and Sciences in 1938.