Zakon o zaštiti fizičkih osoba u vezi s obradom i razmjenom osobnih podataka u svrhe sprječavanja, istraživanja, otkrivanja ili progona kaznenih djela ili izvršavanja kaznenih sankcija, NN 68-18

This law establishes rules for how personal data is processed and exchanged to prevent, investigate, detect, or prosecute criminal offenses and to execute criminal sanctions. It ensures that law enforcement activities are balanced with the fundamental right to privacy and data protection. Law enforcement agencies and judicial authorities are primarily affected by these regulations. The law dictates how they must handle sensitive information during criminal investigations to ensure legal compliance and protect individual rights.