Trygve de Lange
Trygve de Lange was a Norwegian lawyer and secretary-general of Libertas.
He was born in Kristiania, took his examen artium in 1937 and the cand.jur. degree at the University of Oslo in 1941. He edited the periodical Minerva from 1938 to 1939, and was deputy chair of the Norwegian Students' Society in 1940. In 1942 he married Lulla Bagn. After World War II he opened a lawyer's office.
When Libertas was founded to promote libertarian ideas after World War 2 in order to counteract the social democratic tendency of the time, de Lange was hired as the first secretary-general.
De Lange had many supporters, some of whom wanted to recruit him to the leadership of the Conservative Party. As de Lange retired in 1976, Libertas faded into a more obscure existence, and it was disbanded and replaced by Liberalt Forskningsinstitutt in 1988. de Lange returned to the lawyer profession, and died in February 1981 in Oslo.
