In my previous post in this series I discussed some general points on amnesties and pardons, and examined the validity of domestic amnesties for jus cogens crimes with reference to some international examples of this issue in practice.
In this post I will examine the principle of ne bis in idem, or, as it is known in common law systems, double jeopardy.((“The Right to be Protected from Double Jeopardy. This right is designed to prevent the state from repeatedly subjecting a person to prosecution for offenses arising out of the same event until the desired results are achieved. It derives from a sense of fairness, and can be analogized to the civil law concept of res judicata. The non-common law countries refer to it as non bis in idem.” M. Cherif Bassiouni, Human Rights in the Context of Criminal Justice: Identifying International Procedural Protections and Equivalent Protections in National Constitutions, 3 Duke J. Comp. & Int’l L. 235, 288 (1993). )) This principle prevents prosecution by a subsequent court of an individual for the same offense (and sometimes the same conduct, facts or cause of action) for which that individual was already finally convicted or acquitted. In the United States (“US”), it is enshrined in the Fifth Amendment to the US Constitution, which states: “nor shall any person be subject for the same offence to be twice put in jeopardy of life or limb.”
To start with, I will set out some general characteristics, underlying rationale, and exceptions to this principle. I will then discuss the question of whether the ne bis in idem principle has transnational application. I will conclude with a checklist to consider when determining the applicability of the ne bis in idem principle to bar prosecution. Continue reading “Amnesty Part III: Ne Bis in Idem in International Criminal Law”



