PART I—PRELIMINARY
International Crimes
7. (1) For the purposes of proceedings for an offence under section 6, the following provisions of the Rome Statute shall apply, with any necessary modifications—
(a) article 20 (which relates to crimes for which a person has previously been acquitted or convicted);
Ne bis in idem
Ne bis in idem - foreign court
Ne bis in idem - ICC
Ne bis in idem - other international court or tribunal
Ne bis in idem - State's own court
Admissibility challenge - ne bis in idem
EDIT.