Crimes Against Humanity and War Crimes Act 2000
5. (1) A military commander commits an indictable offence if
(a) the military commander
(i) fails to exercise control properly over a person under their effective command and control or effective authority and control, and as a result the person commits an offence under, section 4, or
(ii) fails, after the coming into force of this section, to exercise control properly over a person under their effective command and control or effective authority and control, and as a result the person commits an offence under;
(b) the military commander knows, or is criminally negligent in failing to know, that the person is about to commit or is committing such an offence; and
(c) the military commander subsequently
(i) fails to take, as soon as practicable, all necessary and reasonable measures within their power to prevent or repress the commission of the offence, or the further commission of offences under section 4 or, 6, or
(ii) fails to take, as soon as practicable, all necessary and reasonable measures within their power to submit the matter to the competent authorities for investigation and prosecution.
Command responsibility
Superior / subordinate relationship
Command responsibility - national proceedings
Superior / subordinate relationship (military) - national proceedings
EDIT.