International criminal police organization – INTERPOL was established in 1923. in Vienna in the purpose of establishing international criminal police collaboration.Works through its organs which consists: General assembly, Executive committee, General secretary's office, Control committee, the Permanent committee for technology and information technology, National central bureaus and advisers. Their jurisdiction is regulated by the Constitution, which is accepted by all member countries. INTERPOL is, after United Nations, the second largest intenational organization. consist of 190 member countries. The headquarters International organization of criminal police is in Lyon, France. The President of the organization is Mireille Ballestrazzi from France, while the General Secretary is the German Jurgen Stock. Regarding the neutral political role, the Constitution of INTERPOL does not allow participation in state criminal actions, solving racial, political, military or religious crimes. The function of the organisation is directed towards the public safety, suppressing the organised crime, antiterroism, human trafficking prevention, child pornography, money forgery, financial crime and corruption. The Republic of Croatia has become the member country of INTERPOL in 4. November 1992. on the session of the General Assembly in Dakar. The Republic of Croatia has accepted all rights and Constitution of INTERPOL which is allowed to participate in the work of the Organisation. The central national office of INTERPOL in the Republic of Croatia works as a part of administration Criminal Police, service for international Criminal Police collaboration.