László Trócsányi – Wikipedia

László Trócsányi (born 6 March 1956 in Budapest) is a Hungarian lawyer, former judge, a diplomat and university professor.He specializes in constitutional law, European law and comparative law. He was Hungarian Ambassador to Belgium (2000-2004), Ambassador of Hungary to the Grand Duchy of Luxembourg (2000–2003) and Hungarian Ambassador to France (2010–2014).

: https://en.wikipedia.org/wiki/L%C3%A1szl%C3%B3_Tr%C3%B3cs%C3%A1nyi