Two new ad litem or temporary judges were also sworn at the tribunal this week – Stefan Trechsel from Switzerland and Arpad Prandler from Hungary.
They are due to work on the case against Prlić and five others - former high-ranking political and military Bosnian Croat officials of the self-proclaimed Republic of Herceg-Bosna who are charged with the ethnic cleansing of Muslims and other non-Croats who lived in the area.
The trial is scheduled to start sometime before the tribunal takes its summer break in July.