Lénárd Sándor (J.D., M.B.A., Ph.D.) is the head of the Center for International Law at the Mathias Corvinus Collegium. He is a graduate of Pázmány Péter Catholic University (Budapest, Hungary), where he received his J.D. as well as of Canisius College (Buffalo, New York, U.S.A.) where he received his M.B.A. in international economics and global supply chain management. He defended his Ph.D. in the field of international law from the Doctoral School of the Pázmány Péter Catholic University. He previously served at the Office of the Attorney General (2006-2011), as a chief counsel at the Constitutional Court of Hungary (2011-2020) and as a policy advisor at the European Parliament (2020-2022). He taught various fields of international law at Pázmány Péter Catholic University and published numerous articles and studies in international and constitutional law. He is the author of Alkotmányjogi utazás Amerikában [Constitutional Journey in the United States] (MCC Press, 2021).