A graduate of full-time law studies at the Faculty of Law and Administration of the University of Lodz, she obtained the degree of doctor of law (PhD) in 2006 on the basis of the dissertation "Nationality of individuals as an aspect of succession of States". She obtained the degree of doctor habilitated in legal sciences (D.Sc) in 2016, and since 2017 she has been a professor at the University of Łódź.

Ordinary member of the American Society of International Law. Reviewer of many journals, e.g. Polish Yearbook of International Law, Studia Prawno-Ekonomiczne and Przegląd Sejmowy.