Chairperson: Dr. Mladen Vedriš
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. Drago Župarić-Iljić.
Members: Dr. Dragutin Babić, Dr. Margareta Gregurović, Dr. Snježana Gregurović, Dr. Sanja Klempić Bogadi, Dr. Josip Kumpes (deputy chairperson), Dr. Simona Kuti, 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, and Dr. Aleksandar Vukić.
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.