Members: Miljenka Kuhar, Dr. Dubravka Mlinarić, Zorislav Antun Petrović, Viktorija Kudra Beroš
The Administrative Board passes the legal acts of the Institute. It is in charge of its financial and business policy and passes programs on work and development. It consists of five members and its chairman is appointed by the Minister.
Chairperson: Dr. Simona Kuti
Members: Dr. Dragutin Babić, Dr. Snježana Gregurović, Dr. Sanja Klempić Bogadi, Dr. Josip Kumpes, Dr. Ivan Lajić, Dr. Sanja Lazanin, Dr. Ana Malnar, Dr. Rebeka Mesarić Žabčić, Dr. Anđelko Milardović, Dr. Dubravka Mlinarić, Dr. Marina Perić-Kaselj, Dr. Sonja Podgorelec (deputy chairperson), Dr. Filip Škiljan, Dr. Zlatko Šram, Dr. Aleksandar Vukić, Dr. Jelena Zlatković, Mario Bara (representative of assistants and post-doctoral students).
The Scientific Council is the Institute's professional body. Among other things, it defines and implements the Institute's scientific policy and discusses and reaches decisions on scientific and professional issues. The Council consists of scientists, and one representative of assistants and post-doctoral students.