Соответствующая норма
Practice Relating to Rule 151. Individual Responsibility
Singapore’s Geneva Conventions Act (1973) provides:
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 [of the 1949 Geneva Conventions] shall be guilty of an offence under this Act and on conviction thereof … [be punished]. 
Singapore, Geneva Conventions Act, 1973, Section 3(1).