PART II
PUNISHMENT OF OFFENDERS AGAINST CONVENTIONS
Grave breaches of scheduled Conventions
3. —(1) Any person, whatever his citizenship or nationality, who, whether in or outside Singapore, commits, aids, abets or procures the commission by any other person of any such grave breach of any scheduled Convention as is referred to in the following Articles respectively of those Conventions:
Individual criminal responsibility
Jurisdiction
Universal jurisdiction
Abetting
Aiding
Individual commission
Inducing
Soliciting
EDIT.