Judge Moloto announced the postponement at a pretrial hearing due to a series of unresolved issues, including the question of whether defence counsel Miroslav Separovic, who represents Markac, and Cedo Prodanovic and Jadranka Slokovic, who represent Cermak, would remain on the case.
In the meantime, the three attorneys were excluded from proceedings due to conflict of interest and appealed the decisions to that effect.
Judge Moloto said on that occasion that the delay would not be long, but the written decision issued today said the trial was postponed until further notice.
The trial was originally scheduled to start on May 7.