Eduard "Ed" van Thijn (Dutch pronunciation: ['e?dy?rt '?t f?n 't?in]; born 16 August 1934) is a retired Dutch politician of the Labour Party (PvdA) and historian.
Van Thijn attended the Amsterdams Lyceum from September 1945 until June 1952 and applied at the University of Amsterdam in June 1952 majoring in Sociology and obtaining an Bachelor of Social Science degree in June 1954 before graduating with an Master of Social Science degree in July 1958.
Van Thijn worked as researcher at the Wiardi Beckman Foundation from August 1958 until February 1967.
Van Thijn served on the Municipal Council of Amsterdam from May 1962 until September 1971.
Van Thijn was elected as a Member of the House of Representatives after the election of 1967, taking office on 23 February 1967.
After the election of 1972 the Leader of the Labour Party and Parliamentary leader of the Labour Party in the House of Representatives Joop den Uyl became Prime Minister in te Cabinet Den Uyl and Van Thijn was selected as his successor as Parliamentary leader in the House of Representatives on 11 May 1973.
After the election of 1977 Den Uyl returned as Parliamentary leader on 8 June 1977 but he was still serving in the cabinet and because of dualism customs in the constitutional convention of Dutch politics he couldn't serve a dual mandate he subsequently resigned as a Member of the House of Representatives and Parliamentary leader on 8 September 1977 and Van Thijn again took over as Parliamentary leader on 8 September 1977.
Following the cabinet formation of 1977 the Cabinet Den Uyl was replaced by the Cabinet Van Agt–Wiegel on 19 December 1977 and Den Uyl subsequently returned as a Member of the House of Representatives and as Parliamentary leader on 16 January 1978.
After the election of 1981 Van Thijn was appointed as Minister of the Interior in the Cabinet Van Agt II, taking office on 11 September 1981.
The Cabinet Van Agt II fell just seven months into its term on 12 May 1982 and continued to serve in a demissionary capacity until it was replaced by the caretaker Cabinet Van Agt III on 29 May 1982.
After the election of 1982 Van Thijn returned as a Member of the House of Representatives, taking office on 16 September 1982.
In May 1983 Van Thijn was nominated as the next Mayor of Amsterdam, he resigned as a Member of the House of Representatives the same day he was installed as Mayor, taking office on 16 June 1983.
Van Thijn was appointed again as Minister of the Interior in the Cabinet Lubbers III following the death of Ien Dales, taking office on 18 January 1994.
On 27 May 1994 Van Thijn and Minister of Justice Ernst Hirsch Ballin resigned following the conclusions of a parliamentary inquiry report into illegal interrogation techniques used by the police.
Van Thijn semi-retired from active politics and became active in the private sector and public sector and occupied numerous seats as a corporate director and nonprofit director on several boards of directors and supervisory boards (Anne Frank Foundation, T.M.C.
Asser Instituut, Institute for Multiparty Democracy, Wiardi Beckman Foundation and the Royal Academy of Arts and Sciences) and served as a distinguished professor of Sociology, Governmental Studies and the History of socialism at the University of Amsterdam from 1 December 1995 until 1 December 2003.
Van Thijn was elected as a Member of the Senate after the Senate election of 1999, taking office on 8 June 1999 serving as a frontbencher chairing several parliamentary committees.
In February 2007 Van Thijn announced his retirement from national politics and that he wouldn't stand for the Senate election of 2007 and continued to serve until the end of the parliamentary term on 12 June 2007.
Van Thijn retired after spending 40 years in national politics but remained active in the public sector and continued to occupied numerous seats as a nonprofit director on several boards of directors and supervisory boards.
Van Thijn is also a prolific author, having written more than a dozen books since 1977 about Politics, the History of the Jews during World War II, the History of socialism and several Autobiographies.
Van Thijn is known for his abilities as a manager and policy wonk.
Van Thijn continued to comment on political affairs until his retirement in 2017 and holds the distinction as the longest-serving Mayor of Amsterdam after World War II with 10 years.