I BASIC PROVISIONS
Ne Bis In Idem Principles and Prohibition of Concurrent Proceedings
Article 8
In the Republic of Serbia criminal proceedings shall not be instituted or conducted against an accused person for the same criminal offence if the International Criminal Court has passed a final judgement on the culpability of the person concerned, nor may any judgement formerly passed by a national court be enforced, relating to the same criminal offence.
Ne bis in idem - State's own court
EDIT.