Antoine Duquesne (3 February 1941 – 4 November 2010) was a Belgian politician and Member of the European Parliament for the French Community of Belgium with the MR/MCC/PRL, Member of the Bureau of the Alliance of Liberals and Democrats for Europe and sits on the European Parliament's Committee on Civil Liberties, Justice and Home Affairs.
In 2010, ten parties won seats in the Belgian Senate: Christen-Democratisch en Vlaams (CD&V), Centre Démocrate Humaniste (CDH), Socialistische Partij Anders (sp.a), Parti Socialiste (PS), Open Vld, Mouvement Réformateur (MR), Groen, Ecolo, New Flemish Alliance (N-VA) and Vlaams Belang.
The agreement was made among the Christian-democratic CD&V and cdH, socialist sp.a and PS, liberal Open Vld and MR and ecologist Groen! and Ecolo, each respectively a Flemish and French-speaking party.