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
268.38 War crime—excessive incidental death, injury or damage
(1) A person (the perpetrator) commits an offence if:
(a) the perpetrator launches an attack; and
(b) the perpetrator knows that the attack will cause incidental death or injury to civilians; and
(c) the perpetrator knows that the death or injury will be of such an extent as to be excessive in relation to the concrete and direct military advantage anticipated; and
Knowledge - national proceedings
EDIT.