Aut dedere aut judicare

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In law, the principle of aut dedere aut judicare (Latin for "either extradite or prosecute") refers to the legal obligation of states under public international law to prosecute persons who commit serious international crimes where no other state has requested extradition. However, the Lockerbie case demonstrated that the requirement to extradite or prosecute is not a rule of customary international law. The obligation arises regardless of the extraterritorial nature of the crime and regardless of the fact that the perpetrator and victim may be of alien nationality.[1] It is generally included as part of international treaties dealing with an array of transnational crimes to facilitate bringing perpetrators to justice.

Rationale

The rationale for this principle is to ensure that there are no jurisdictional gaps in the prosecution of internationally committed crimes. It is, however, unusual for states to be required to exercise this jurisdiction because often another state party will have an interest in the matter, and so will apply for extradition of the defendant(s). In this situation the state requesting extradition will have priority.

The obligation of aut dedere aut judicare for all crimes is however not assured, and Stigall notes that "some contemporary scholars hold the opinion that aut dedere aut judicare is not an obligation under customary international law but rather “a specific conventional clause relating to specific crimes” and, accordingly, an obligation that only exists when a state has voluntarily assumed the obligation."[2] But in the international crimes for which it is applied, it is "posited [by Cherif Bassiouni] that ... it is not only a rule of customary international law but a jus cogens principle", compelling states to invoke it for any and all crimes that fall under the principle; Kelly finds within Israeli and Austrian judicial decisions "some supporting anecdotal evidence that judges within national systems are beginning to apply the doctrine on their own."[3]

Typical offences

Typically offences classified as falling under the aut dedere aut judicare principle include:

Multilateral treaties

The majority of these offences rely on multilateral treaties to extend the "prosecute or extradite" principle to them. This method of granting jurisdiction has become increasingly common since World War II. Jurisdiction granting treaties include:[2]

References

  1. ^ Hall, Stephen, International Law (2006) 2nd ed., Butterworths Tutorial Series, LexisNexis Butterworths
  2. ^ a b Stigall, Dan E. (February 2013). "Ungoverned Spaces, Transnational Crime, and the Prohibition on Extraterritorial Enforcement Jurisdiction in International Law". Notre Dame Journal of International & Comparative Law. SSRN 2211219.
  3. ^ Kelly, Michael J. (2003). "Cheating Justice by Cheating Death: The Doctrinal Collision for Prosecuting Foreign Terrorists—Passage of Aut Dedere Aut Judicare into Customary Law & Refusal to Extradite Based on the Death Penalty". 20 Ariz. J. Int'l & Comp. L. 491: 496–497. SSRN 920879. In Stigall (2013), p. 16.

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