Article 3 Jurisdiction of Tribunal and crimes

(2) The following acts or any of them are crimes within the jurisdiction of a Tribunal for which there shall be individual responsibility, namely:

(d) War Crimes: namely, violation of laws or customs of war which include but are not limited to murder, ill-treatment or deportation to slave labour or for any other purpose of civilian population in the territory of Bangladesh; murder or ill-treatment of prisoners of war or persons on the seas, killing of hostages and detenues, plunder of public or private property, wanton destruction of cities, towns or villages, or devastation not justified by military necessity

Article 8
War crimes
2. For the purpose of this Statute, "war crimes" means:
(a) Grave breaches of the Geneva Conventions of 12 August 1949, namely, any of the following acts against persons or property protected under the provisions of the relevant Geneva Convention:
(viii) Taking of hostages.