Schedule 1—Amendment of the Criminal Code Act 1995
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 E—Other serious war crimes that are committed in the course of an international armed conflict
268.40 War crime—killing or injuring a person who is hors de combat
(2) A person (the perpetrator) commits an offence if:
(c) the perpetrator knows of, or is reckless as to, the factual circumstances that establish that the person or persons are hors de combat; and
Recklessness
Knowledge - national proceedings
EDIT.