An Act to amend the War Crimes Act 1945

5. Sections 3 to 14, inclusive, of the Principal Act are repealed and the following section and Parts are substituted:
...

(k) an offence of:

(i) attempting or conspiring to commit;

(ii) aiding, abetting, counselling or procuring the commission of; or

(iii) being, by act or omission, in any way, directly or indirectly

Article 25
Individual criminal responsibility
3. In accordance with this Statute, a person shall be criminally responsible and liable for punishment for a crime within the jurisdiction of the Court if that person:
(d) In any other way contributes to the commission or attempted commission of such a crime by a group of persons acting with a common purpose. Such contribution shall be intentional and shall either:
(i) Be made with the aim of furthering the criminal activity or criminal purpose of the group, where such activity or purpose involves the commission of a crime within the jurisdiction of the Court; or
(ii) Be made in the knowledge of the intention of the group to commit the crime