Government of Japan v Joe Anthony Chappell & Anor

For extradition from the United Kingdom, the court must assess whether the requesting state’s assurances provide, in their practical application, a sufficient guarantee against a real risk of treatment contrary to the Convention. Assurances from a friendly state governed by the rule of law are assessed in good faith and as a whole, without an unduly technical analysis of possible linguistic loopholes.

For a prima facie case under section 84 of the Extradition Act 2003, the court considers all admissible evidence and asks whether a properly directed tribunal could reasonably convict. A duly authenticated photograph may be admissible without a separate statement explaining its creation. Compulsory prison work may fall within Article 4(3)(a), and a short pre-indictment detention breach does not necessarily constitute a flagrant breach of Article 5.

The Government of Japan appealed against orders of the Westminster Magistrates’ Court discharging Joe Anthony Chappell and Kaine Lee Wright from extradition proceedings. In Mr Chappell’s case, the judge found no prima facie case under section 84 of the Extradition Act 2003. In both cases, the judge found that extradition would be incompatible with Articles 3, 4, 5 and 6 of the Convention and that the Japanese assurances were insufficient.

The appeals concerned whether there was admissible evidence sufficient to establish a prima facie case, and whether the May 2023, March 2024 and October 2024 assurances removed the identified risks of ill-treatment, forced labour, unlawful detention and flagrant denial of justice.

1. Disposition. The appeals were allowed. There was a prima facie case for Mr Chappell to answer. The orders discharging both respondents under section 87 of the Extradition Act 2003 were set aside.
2. Under section 84, the court must make its own assessment on appeal and ask whether, on one possible view of the facts, admissible evidence could support a conviction at a summary trial on the notional English charges. The court need not be sure of guilt. A summary under section 84(4) must summarise a statement made by a person capable of giving direct oral evidence; a narrative of investigative actions is insufficient.
3. A duly authenticated photograph was admissible under section 202. Together with identification evidence and expert facial-comparison evidence, it was sufficient to link Mr Chappell to the robbery. The court did not need to decide the admissibility of the remaining DNA, fingerprint, glass or taxi evidence.
4. Applying Othman, the assurances had to be assessed for their practical as well as legal effect. Read as a whole, the March and October 2024 assurances specifically guaranteed limits on restraints, interrogation length and techniques, recording, access to legal advice, detention conditions, isolation, medical care and monitoring. They sufficiently removed the real risks under Articles 3 and 6.
5. Article 4(3)(a) permits compulsory labour performed in the ordinary course of imprisonment. The aim, nature, extent and manner of the Japanese prison work did not take it outside that exception. Lack of choice, low remuneration, marching and the evidentially uncertain possibility of strip-searching did not establish a breach.
6. The respondents accepted that the judge had erred under Article 5. Even assuming a breach arising from the absence of pre-indictment bail, it fell far short of the flagrant breach required in an extradition case.

• High Court (Administrative Court): The appeals from the Westminster Magistrates’ Court were allowed. The discharge orders were set aside.
• Westminster Magistrates’ Court: The Senior District Judge discharged Mr Chappell after finding no prima facie case, and discharged both respondents after finding extradition incompatible with Articles 3, 4, 5 and 6.