Office for the Prevention of Corruption and Organized Crime (USKOK) is established in 2001 as an autonomous prosecution service attached to the State’s Attorney Office with its central office in Zagreb.

The office has intelligence, investigative, prosecutorial and preventive functions and is responsible for international cooperation and exchange of information in complex investigations.

In the Yr. 2005 the project financed by European Commission was initiated with the aim to build the capacity and supply USKOK with IT system and case management application which is awarded to BCC services.