Chapter 8—Offences against humanity and related offences
Division 268—Genocide, crimes against humanity, war crimes and crimes against the administration of the justice of the International Criminal Court
Subdivision D—War crimes that are grave breaches of the Geneva Conventions and of Protocol I to the Geneva Conventions
268.24 War crime—wilful killing
(1) A person (the perpetrator) commits an offence if:
(a) the perpetrator causes the death of one or more persons; and
(b) the person or persons are protected under one or more of the Geneva Conventions or under Protocol Ito the Geneva Conventions; and
(c) the perpetrator knows of, or is reckless as to, the factual circumstances that establish that the person or persons are so protected; and
(d) the perpetrator's conduct takes place in the context of, and is associated with, an international armed conflict.
Penalty: Imprisonment for life.
(2) Strict liability applies to paragraph (1)(b).
Wilful killing - IAC
National penalties - life imprisonment
EDIT.