Members: Dr. Irena Martinović Klarić, Dr. Nenad Pokos, Dr. Josip Kumpes, and 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. Margareta Gregurović (deputy chairperson), Dr. Snježana Gregurović, Dr. Sanja Klempić Bogadi, Dr. Josip Kumpes, Dr. Sanja Lazanin, Dr. Ana Malnar, Dr. Rebeka Mesarić Žabčić, Dr. Anđelko Milardović, Dr. Dubravka Mlinarić, Dr. Marina Perić Kaselj, Dr. Sonja Podgorelec, Dr. Filip Škiljan, Dr. Zlatko Šram, Dr. Aleksandar Vukić and Dr. Drago Župarić-Iljić .
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.