Krystyna Marek (11 October 1914 – 30 March 1993) was a Swiss-Polish professor of international law.
Her father, Zygmunt Marek, was a member of Sejm and leader of the Polish Socialist Party.
[2] With the outbreak of war, she fled Poland with her family, eventually arriving in London in 1941 where she took up work for the Polish government in exile.
Following the Second World War she worked for Radio Free Europe in Munich and contributed to Kultura, the Paris-based Polish emigre literary journal.
The resulting book, Identity and Continuity of States in Public International Law, was the first full length monograph on the topic[2] and considered "brilliant.