Extradition Despite Systemic Prison Concerns: Individualised Assurances and Evidence of Real Risk
Case: Appeal under section 26 of the Extradition Act 2003 by AB against the Lord Advocate (High Court of Justiciary)
Citation: [2026] HCJAC 48
Court: High Court of Justiciary, Appeal Court
Judgment: 10 November 2026
Bench: Lord Matthews, Lady Wise and Lady Carmichael; opinion delivered by Lord Matthews.
1. Introduction
This decision concerns the evidence required to resist extradition where the requested person alleges dangerous prison conditions, threats from organised criminals, ill health and interference with family life. It also addresses the limited availability of a passage-of-time objection to someone who has fled pending criminal proceedings.
The appellant, a Lithuanian national living in Scotland, challenged an order for his extradition to Lithuania to face bribery charges. The Lord Advocate represented the requesting state. The High Court refused leave to appeal, finding no merit in any of the seven grounds advanced.
The judgment principally applies established authority rather than creating a new legal test. Its practical significance lies in the relationship between troubling evidence about a prison system generally and evidence of the risk to a particular requested person. Systemic concerns remained relevant, but the court considered them alongside protective arrangements and assurances directed to the appellant’s detention.
2. Background and Procedural History
The outstanding prosecution and departure from Lithuania
The appellant had appeared before a Lithuanian court on bribery charges and pleaded not guilty. Proceedings were adjourned for four months, and he was released subject to reporting to a police station every fortnight and remaining in Lithuania. He nevertheless travelled to the United Kingdom for his father’s funeral and stayed. He did not notify the Lithuanian authorities that he was living in the United Kingdom.
A European Arrest Warrant was issued on 2 June 2016. On 26 March 2026, the sheriff at Edinburgh Sheriff Court ordered extradition. The appellant’s status as a fugitive was not seriously disputed.
The objections before the sheriff
The original challenge rested on three principal grounds:
- Article 8 ECHR: extradition would disproportionately interfere with the appellant’s private and family life in Scotland.
- Article 3 ECHR: Lithuanian prison conditions, together with threats arising from a debt to an organised criminal group, exposed him to prohibited ill-treatment.
- Section 14 of the Extradition Act 2003: the passage of time made extradition unjust or oppressive.
The sheriff heard evidence from the appellant, his nephew and an expert on Lithuanian prison conditions. The appellant had worked in Scotland and obtained settled status. However, his children were living in Lithuania by the time of the extradition proceedings, and the sheriff found limited close family connections in Scotland.
The alleged criminal threats
The appellant alleged that a debt originally amounting to £5,000 had increased to £70,000 and that the creditors had connections inside Lithuanian prisons. His nephew described threatening communications and payments made towards the debt.
The sheriff identified substantial inconsistencies between their accounts, including when contact with the creditors began and whether the appellant had communicated with them directly. Nevertheless, the sheriff was prepared to assume that the threat was genuine. This is important: rejection of the Article 3 challenge did not depend solely on rejecting the underlying allegation.
The proceedings in the High Court
The note of appeal expanded the challenge to include Articles 2 and 6, alleged serious medical conditions, interpretation difficulties and defective legal representation. After an initial adjournment to facilitate legal assistance and further evidence, the appellant presented the appeal himself. The court admitted medical records tendered at the hearing, and the Lithuanian authorities supplied further information about detention and prison allocation.
3. Summary of the Decision
The High Court rejected every ground and refused leave to appeal. That was the court’s stated procedural disposal; it did not order discharge or quash the extradition order.
- Threats and Articles 2 and 3: the sheriff was entitled to rely on the evidence and Lithuanian assurances when finding no real risk of a breach.
- Medical condition: the records did not substantiate the alleged serious cardiac or neurological conditions, and there was no evidence rebutting the presumption of appropriate treatment in Lithuania.
- Interpretation and Article 6: no interpretation problem had been raised during the sheriff’s hearing, and the available evidence did not establish that the appellant had failed to understand those proceedings.
- Passage of time: the appellant was plainly a fugitive, and no exceptional circumstances supported reliance on delay.
- General prison conditions: continuing institutional problems did not establish the necessary risk to this appellant when the protective assurances were considered.
- Article 8: extradition was not disproportionate on the accepted facts.
- Legal representation: the allegations lacked the specification required to establish any relevant failure.
4. The Statutory Framework: A Material Error Must Require Discharge
The court reproduced section 27 of the Extradition Act 2003, which governs an appeal under section 26.
Under section 27(3), an appeal can succeed only where the extradition judge ought to have decided a question differently and the correct decision would have required the requested person’s discharge.
Section 27(4) addresses a new issue or previously unavailable evidence. Again, the issue or evidence must have changed the judge’s decision in a way that required discharge.
The statutory structure therefore requires more than identifying a possible criticism, adding an allegation or producing further documents. The asserted error or new material must be outcome-determinative. The High Court’s willingness to receive the medical records did not mean that their contents established a statutory basis for allowing the appeal.
5. Precedents Cited and Their Influence
The respondent relied on paragraph 56 in addressing Article 8. The sheriff also used the language of an “exceptionally compelling feature” when concluding that the appellant’s circumstances did not outweigh the public interest in extradition.
The authority supplied the context for assessing the weight of private and family interests against the importance of bringing accused persons to trial and honouring extradition obligations. The judgment should not be read as replacing proportionality with a freestanding rule that only cases labelled “exceptional” can succeed.
Paragraph 16 was cited for the balancing exercise required under Article 8. The appellant’s residence, employment and family circumstances had to be considered against the public interests supporting extradition.
The sheriff undertook that exercise and found little interference with close family life in Scotland. The High Court regarded the conclusion as entirely correct. The significance was the combined weight of the facts, not a rule that employment, lengthy residence or settled status are irrelevant.
Lagunionek v The Lord Advocate [2015] HCJAC 53
Paragraph 16 supported the proposition that fugitive status operates as an almost automatic obstacle to reliance on delay, subject to exceptional circumstances.
The appellant knew that criminal proceedings were pending, left despite a prohibition on departure and failed to notify the authorities of his whereabouts. The High Court found no exceptional circumstances. This authority was central to the rejection of the section 14 ground, although the sheriff had also found no credible evidence of injustice or oppression even apart from fugitivity.
Criminal Proceedings v Aranyosi [2016] QB 921
The respondent cited paragraphs 88 and 89 of the Grand Chamber judgment for the requirement that an assessment of detention risk rest on evidence that is objective, reliable, specific and properly updated.
That evidential approach informed the treatment of the prison expert’s evidence. Although his report referred to later monitoring material, his last personal visit to Lithuanian prisons had been in 2018, and his evidence did not establish the appellant’s particular risk. The decision does not establish that an expert must have conducted a recent personal inspection: the relevance, currency and specificity of the evidence as a whole remain important.
Othman v United Kingdom (2012) 55 EHRR 1
Paragraph 189 provided the framework for evaluating assurances. The submissions highlighted their specificity, the authority of the official giving them and the absence of a history of breaches.
The sheriff accepted assurances from the deputy director of the Lithuanian prison service concerning detention conditions and protection arrangements. The expert accepted that they were offered in good faith. The High Court endorsed the sheriff’s reliance on them and considered further information supplied during the appeal process. Their weight arose from their assessed reliability and content, rather than simply their official origin.
Paragraph 24 was cited for the relevance of state protection where feared harm would come from private actors. In the respondent’s submission, the criminal group’s threats would not establish Article 3 ill-treatment without a failure by the state to provide reasonable protection.
This connected the alleged debt to the evidence about screening, separation and protected detention. Even assuming a genuine threat, the court had to consider whether available protective measures sufficiently addressed it. The existence of dangerous private actors was not, by itself, conclusive.
Paposhvili v Belgium [2016] 12 WLUK 304
The appellant cited this authority in support of his medical ground, alleging that extradition without adequate medical safeguards could breach Article 3.
The High Court did not undertake a detailed application of its medical-removal principles. The challenge failed at an earlier evidential stage: the records did not substantiate the serious conditions alleged. The case therefore provides little additional guidance on the circumstances in which an established grave illness would prevent extradition.
Mursic v Croatia [2016] 10 WLUK 454
This authority appeared in the note of appeal supporting the general prison-conditions challenge. The High Court did not separately analyse its detention standards or identify a specific application of them to the appellant’s accommodation.
The decisive reasoning instead concerned the monitoring evidence, conditions in Lithuania and the assurances. It would overstate the judgment to describe it as resolving a new question about minimum personal space or overcrowding under this authority.
W v Spanish Authority [2020] EWHC 2278 (Admin)
The High Court expressly relied on paragraph 59 for the presumption that medical issues would be dealt with appropriately in the requesting state. No attempt had been made to rebut that presumption.
This supplied an additional reason for rejecting the medical challenge. The presumption was not described as irrebuttable; the problem was the absence of evidence showing that the appellant’s actual needs would not be met.
6. Analysis of the Court’s Reasoning
A. Systemic shortcomings and individual risk are connected but distinct
The court did not deny serious problems within Lithuanian prisons. It reproduced substantial passages from the 2024 report of the European Committee for the Prevention of Torture (CPT), including concerns about entrenched prisoner hierarchies, organised crime, illicit drugs and widespread inter-prisoner violence.
The report also recorded improvements, including a reduced prison population, better access to addiction treatment and measures addressing prisoners’ difficulties with accommodation and violence investigations.
The judgment therefore rests on neither blanket approval nor blanket condemnation of the prison system. The central inquiry was whether the evidence established a real risk to the appellant, taking account of the conditions likely to affect him and the safeguards available.
This distinction matters. General reports can expose a genuine structural danger, but the court must still evaluate what that danger means for the requested person. Conversely, the fact that reports concern systemic problems does not make them irrelevant to an individual claim.
B. The assurances addressed both accommodation and personal vulnerability
The June 2025 assurances concerned matters including minimum space, activities, association, vulnerability assessment and conditions during protective isolation. Further information addressed initial detention at Kaunas prison and the criteria governing subsequent allocation.
Those criteria included health, medical needs, individual characteristics and information showing that the appellant could not safely be held in a particular prison or with particular prisoners. The court also noted a possible later placement at Pravieniškės prison.
The precise prison for any eventual sentence was therefore not conclusively fixed, but the court accepted the protective arrangements and allocation process. Its reasoning indicates that uncertainty about final placement need not be fatal where sufficiently reliable information explains how individual risks will be considered.
Importantly, protective isolation was not treated as satisfactory merely because it separated the appellant from a feared attacker. The assurances also addressed the conditions in which a protected prisoner would live.
C. Credibility was relevant, but not the whole answer
The sheriff’s adverse credibility findings weakened the factual foundation of the criminal-threat claim. However, by assuming that the threat was genuine, the sheriff also examined whether protection would be available even on that assumption.
The High Court upheld that approach. The reasoning consequently has two layers: the alleged risk was imperfectly substantiated, and the evidence of protective measures was sufficient in any event. This makes the decision more than a simple rejection of an implausible account.
Although Articles 2 and 3 were advanced together, the court did not develop a separate, detailed Article 2 analysis. Its reasoning concentrated on the alleged danger and the measures addressing it.
D. Medical allegations required clinical substantiation
The medical records documented repeated symptoms and consultations, but the High Court found no diagnosis substantiating the asserted serious cardiac or neurological disease. Some entries also qualified the appellant’s account of his symptoms.
The legal point is not that symptoms without a diagnosis can never matter. It is that the evidence supplied did not establish the serious medical basis alleged or demonstrate inadequacy of treatment in Lithuania.
A materially stronger challenge would require evidence addressing the actual condition, its seriousness, necessary treatment and the consequences of any interruption or inadequacy of care. Here, the court found neither the alleged grave condition established nor the presumption of appropriate treatment rebutted.
E. Interpretation complaints must demonstrate an actual procedural problem
The appellant alleged that he spoke Russian rather than Lithuanian and had been unable to understand the proceedings. The sheriff reported that interpretation had appeared fluent and that no difficulty had been raised by the appellant’s experienced representative.
The medical records contained mixed indications about language ability, including an entry recording that the appellant said he was fluent in both languages. The High Court attached little weight to the respondent’s account of an informal conversation with the interpreter.
The ground failed because the evidence did not establish the alleged failure of understanding. The court also regarded the complaint as coming far too late. It should not be read as holding that silence at the original hearing invariably prevents a later, properly evidenced interpretation challenge.
F. Fugitivity sharply limited the delay argument
The allegations dated from approximately 2013, but elapsed time alone did not establish the section 14 bar. The appellant had left while subject to known court restrictions and remained outside Lithuania without notifying the authorities.
The court treated this as a clear case of fugitivity and found no exceptional circumstances. Its approach prevents a requested person from ordinarily relying on delay associated with evading pending proceedings. It did not declare that fugitives can never invoke section 14.
G. Article 8 required a different exercise from Article 3
Article 8 involved proportionality: the appellant’s private and family interests had to be balanced against the public interests supporting extradition. His employment, residence and settled status were relevant, but his limited close family connections in Scotland substantially reduced the weight of the objection.
Article 3, by contrast, was not balanced against treaty obligations. Had a real risk of prohibited ill-treatment been established, the public interest in prosecution would not have justified exposing him to it. The court rejected that ground because the requisite risk was not established.
H. Defective representation required particularised allegations
The representation ground repeated the interpretation complaint and asserted inadequate preparation without identifying a concrete omission. The High Court found it irrelevant through lack of specification.
The judgment does not establish any general immunity for professional failings. It shows that a challenge must identify what went wrong and provide a factual basis capable of affecting the lawfulness of extradition.
7. Likely Impact and Limits
- Prison-risk litigation: future challenges will need to connect reliable institutional evidence to the requested person’s likely circumstances and engage directly with proposed safeguards.
- Assurances: detailed commitments and allocation procedures may carry substantial weight despite unresolved systemic concerns. Their adequacy remains fact-sensitive.
- Expert evidence: a recent report is not necessarily sufficiently current or individualised merely because of its date. Equally, this decision does not impose a universal requirement for recent personal inspection.
- Medical challenges: records of complaints alone may not establish either serious illness or inadequate treatment abroad. Focused clinical evidence is important.
- Delay: fugitive status remains a formidable obstacle to a section 14 challenge, even where the underlying allegations are old.
- Appeal preparation: additional grounds must be particularised and supported by evidence capable of satisfying section 27’s discharge requirement.
The decision does not authorise extradition to Lithuania in every case, establish universal compliance of its prisons with Article 3, or make official assurances conclusive. A different individual risk, different proposed placement or persuasive evidence undermining the assurances could require a different outcome.
8. Complex Concepts Simplified
- Real risk
- A sufficiently substantiated danger of prohibited treatment, rather than a speculative possibility. The court assesses it using the available evidence and protective measures.
- Individualised assurances
- Commitments explaining how the requesting state will accommodate or protect the particular person. Their practical reliability matters, not merely their wording.
- Fugitive status
- In this case, leaving despite known restrictions during pending proceedings and remaining abroad without notifying the authorities. It seriously weakened reliance on delay.
- Unjust or oppressive extradition
- The statutory concern under section 14 that elapsed time has made extradition unfair or unduly harsh. An old allegation does not automatically meet that standard.
- Proportionality
- The Article 8 assessment of whether interference with private and family life is justified by the public interests supporting extradition.
- Specification
- Enough factual detail to identify and assess a complaint. A bare assertion that representation was defective is insufficient.
9. Conclusion
The central lesson of [2026] HCJAC 48 is that serious systemic prison concerns must be assessed alongside the requested person’s circumstances and reliable protective arrangements. Here, the court accepted that individualised assurances and available safeguards answered the alleged risks.
The judgment also reinforces the need for substantiated medical and procedural complaints, a properly evidenced Article 8 case and exceptional circumstances before a fugitive can ordinarily rely on delay. Finding none of the grounds arguable, the High Court refused leave to appeal, leaving the extradition order undisturbed.