相关规则
Burundi
Practice Relating to Rule 100. Fair Trial Guarantees
Section N. Non bis in idem
Burundi’s Penal Code (2009), which includes a chapter on war crimes, states: “When the offence is committed abroad, it shall not be prosecuted if the accused justifies that he has been finally judged … and, in case of conviction, has undergone … his penalty”. 
Burundi, Penal Code, 2009, Article 11.