Boris Sergeyevich Mirkin-Getzevich (Russian: Борис Серге́евич Миркин-Гецевич; January 1, 1892 – April 1, 1955), also known by his pen name, Boris Mirsky, was a Russian jurist.He had been a director of the Paris Institute of Comparative Law[1] and a professor at the Institute of Higher International Studies, Faculty of Law of Paris.He emigrated to Paris after the Russian Revolution, and acquired French citizenship.He spoke Yiddish, Russian, French, German, English and Spanish.His daughter Vitia married Stéphane Hessel.