Chapter 2 Punishment of Crimes within the jurisdiction of the Court

Article 13 (War crime using forbidden method)
Any person who commits any act of followings related to international or non- international conflicts shall be punished with imprisonment for life or imprisonment for no less than 3 years.

7. Any act of killing or inflicting hostile army or combatant adversary with act of Treachery forbidden in the international law

Article 8
War crimes
2. For the purpose of this Statute, "war crimes" means:
(e) Other serious violations of the laws and customs applicable in armed conflicts not of
an international character, within the established framework of international law, namely, any of
the following acts:
(ix) Killing or wounding treacherously a combatant adversary