Book One: 4 General Provisions

Part One: Felonies and Misdemeanours Title One: Scope of Application

Title One: Scope of Application

Art. 3

3 If the person concerned has been prosecuted in a foreign country at the request of the Swiss authorities, then unless the offence involves a gross violation of the principles of the Federal Constitution or the Convention from 4 November 19505 for the protection of Human Rights and Fundamental Freedoms (ECHR), he is not prosecuted in Switzerland for the same offence if :

a. the foreign court has acquitted him and the judgment has taken full legal effect ;
b. the penalty to which he had been sentenced in the foreign country has been served, suspended or has prescribed.

Article 20
Ne bis in idem
1. Except as provided in this Statute, no person shall be tried before the Court with respect to conduct which formed the basis of crimes for which the person has been convicted or acquitted by the Court.
2. No person shall be tried by another court for a crime referred to in article 5 for which that person has already been convicted or acquitted by the Court.
3. No person who has been tried by another court for conduct also proscribed under article 6, 7 or 8 shall be tried by the Court with respect to the same conduct unless the proceedings in the other court:
(a) Were for the purpose of shielding the person concerned from criminal responsibility for crimes within the jurisdiction of the Court; or
(b) Otherwise were not conducted independently or impartially in accordance with the norms of due process recognized by international law and were conducted in a manner which, in the circumstances, was inconsistent with an intent to bring the person concerned to justice.