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On 13 February 2024, the European Court of Human Rights (ECtHR) issued a decision in Horne v United Kingdom refusing the appeal of Jonah Horne against his extradition to the U.S.

Ben Keith was instructed to represent Mr Horne who faces charges of second-degree murder in Florida. Mr Keith argued before the Grand Chamber that Mr Horne’s extradition should not be allowed on the grounds that he was likely to receive a sentence of life without parole (“LWOP”) upon conviction in the U.S. Whole life sentences are in breach of Article 3 of the European Convention of Human Rights (ECHR) which prohibits inhuman or degrading treatment or punishment.

The ECtHR refused the arguments put forward and held that there was no “real risk” of Mr Horne receiving LWOP upon conviction, based on assurances provided by the US Prosecutor that they would not seek a whole life sentence of more than 40 years imprisonment. Rather problematically, such diplomatic assurances do not bind the sentencing court as the determination of the final sentence rests with the sentencing judge, not the prosecutor. Indeed, it is at the judges’ discretion to entirely disregard any sentencing recommendations and, as seen in practice in the U.S., not uncommon for judges to do so.

The decision in Horne v United Kingdom marks the third in the ECtHR’s saga of cases concerning the issue of whether LWOP sentences imposed in the U.S. are “irreducible” and compliant with Article 3 ECHR. 

As in Horne, the Strasbourg Court repeatedly refused appeals against extradition from individuals claiming they would face whole life sentences upon return to the U.S. In each case, the Court found that there was no “real risk” of a LWOP sentence being imposed. The “real risk” test was set out by the ECtHR in the landmark decision of Sanchez-Sanchez vs United Kingdom, stipulating that the applicant must demonstrate a real risk that they would receive a LWOP if convicted. If that is the case, the sending state must ascertain whether there is an adequate sentence review process. Horne was another missed opportunity for the ECtHR to clarify the second stage of the Sanchez-test. The decisions in these recent cases – Sanchez-Sanchez, Balahan v Sweden and Horne – indicate that the ECtHR has set a very high bar when assessing whether there is a “real risk” of a life sentence, weakening the protection against expulsion.

Following the ruling, Ben Keith featured in the BBC, commenting “It is difficult to see how anyone will be able to show that they will receive a life without parole sentence. The evidential test has become much higher with recent cases.” The ECtHR decision was also covered by The Irish News and the Belfast Telegraph.

It remains interesting to see how Florida judges will decide in Mr Horne’s case, whether the ECtHR’s decision will be considered, and how Mr Horne will be treated in the U.S.

Ben Keith was instructed by Roger Sahota at Berkley Square Solicitors in Horne, the case of Balahan and the case of Sanchez-Sanchez.

Ben Keith is a leading barrister specialising in cross-border and international cases. He deals with all aspects of Extradition, Human Rights, Mutual Legal Assistance, Interpol, Financial crime and International Law including sanctions. He has extensive experience of appellate proceedings before the Administrative and Divisional Courts, Criminal and Civil Court of Appeal as well as applications and appeals to the European Court of Human Rights and United Nations.

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About the Authors

Ben Keith Barrister

Ben Keith is a co-founder of IHR Advisors and an internationally recognised lawyer specialising in INTERPOL Red Notice challenges, extradition, international human rights law and asylum. He is the co-author of Interpol, Law and Practice (Sweet & Maxwell, 2026). He is co-editor of Red Notice Monitor, the leading public resource on INTERPOL Red Notice abuse and the practice of INTERPOL’s Commission for the Control of Files.

Ben represents clients across every region in INTERPOL Red Notice and Diffusion challenges before the Commission for the Control of Files. He has secured the deletion of Notices issued by states including Russia, China, the United Arab Emirates, Turkey, Belarus, Iran and Venezuela, in cases involving journalists, opposition political figures, refugees, human rights defenders and business figures targeted in commercial and political disputes. He is the author of the INTERPOL chapter in The Practitioner’s Guide to Global Investigations (Global Investigations Review, 2026).

Ben has appeared as counsel before the European Court of Human Rights Grand Chamber, the UK Supreme Court, the African Commission on Human and Peoples’ Rights, the Inter-American Commission on Human Rights, the UN Working Group on Arbitrary Detention, and the UN Committee Against Torture. He is a member of the List of Counsel for the International Criminal Court and the Kosovo Specialist Chambers in The Hague.

He regularly acts for politically exposed persons, journalists, human rights defenders and high net worth individuals facing extradition, INTERPOL Notices and other instruments of transnational repression. He provides legal commentary to national and international media including the Guardian, The Times, the Financial Times, The Telegraph, the BBC, Sky News, CNN, CBS 60 Minutes, The Economist, Politico and Al Jazeera.

Ben is ranked Star Individual in Chambers and Partners and a leading individual in The Legal 500 for extradition. He practises from 5 St Andrew’s Hill in London.

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Rhys Davies Barrister

Rhys Davies is a co-founder of IHR Advisors and an internationally recognised lawyer specialising in INTERPOL Red Notice challenges, international criminal law and international human rights law. He is the co-author of Interpol, Law and Practice (Sweet & Maxwell, 2026). He is co-editor of Red Notice Monitor, the leading public resource on INTERPOL Red Notice abuse and the practice of INTERPOL’s Commission for the Control of Files.

Rhys co-authored the report Undue Influence: the UAE and INTERPOL with Sir David Calvert-Smith, examining the systemic misuse of INTERPOL’s Notice and Diffusion systems by the United Arab Emirates and the implications for INTERPOL’s governance. He represents clients in INTERPOL Red Notice challenges before the Commission for the Control of Files, with particular focus on cases involving Middle Eastern and Central Asian states, and on the position of refugees, journalists and political dissidents targeted through INTERPOL by their states of origin.

Rhys has significant experience of in-country legal advice and assistance, most recently in the West Bank, and a specific interest in the Middle East. He is a member of the List of Counsel for the International Criminal Court, the Kosovo Specialist Chambers, and the Special Tribunal for Lebanon. He regularly speaks at, and chairs, events at the United Nations Human Rights Council in Geneva and at the House of Commons on matters of international law.

Rhys is the author of numerous articles on INTERPOL Red Notice practice and on justice in the Middle East, and is in demand as a commentator on international human rights. He provides legal commentary to national and international media including The Times, the Guardian, the Independent, the Financial Times, CBS 60 Minutes, Sky News, City AM and Al Jazeera.

Rhys is recommended as a leading individual in The Legal 500. He practises from Temple Garden Chambers in London and The Hague.

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