Factual and Procedural Background
This case concerns the lawfulness of immigration detention of the Appellant, a 35-year-old Somali national, detained in the United Kingdom for just over 41 months. The detention was accepted as lawful for the first 16 months but challenged thereafter on grounds including public law errors in periodic detention reviews, breach of the principles established in R v Governor of Durham Prison, ex p. Hardial Singh ("Hardial Singh"), and breach of Article 5 of the European Convention on Human Rights (ECHR).
The Appellant had a history of criminal convictions, including robbery and repeated offences involving failure to surrender to custody. After serving a custodial sentence, he was detained under the Immigration Act 1971 pending deportation. His appeal against deportation was dismissed in mid-2008, and a deportation order was signed in October 2008. Removal directions were set but later cancelled following a Rule 39 indication from the European Court of Human Rights (ECtHR) in June 2009, which stayed deportation pending the Court’s decision in a related case.
Multiple bail applications were refused until July 2011, when bail was granted. The Secretary of State withdrew a refusal to revoke the deportation order shortly thereafter, but no fresh decision on revocation was made. The Appellant filed a claim for judicial review in November 2010, challenging the lawfulness of his detention. The claim was dismissed by a deputy High Court judge in November 2011, and permission to appeal was granted.
Legal Issues Presented
- Whether the periodic reviews of detention were flawed by public law errors rendering the detention unlawful.
- Whether the detention breached the principles set out in Hardial Singh, particularly regarding the reasonableness of the detention period and the Secretary of State’s diligence in effecting deportation.
- Whether the detention violated Article 5 of the ECHR concerning lawful deprivation of liberty pending deportation.
Arguments of the Parties
Appellant's Arguments
- The detention became unlawful after the initial 16 months due to public law errors, specifically: (a) failure by the Secretary of State to take reasonable steps to ascertain when the Rule 39 indication from the ECtHR might be lifted, and (b) maintaining detention on the unlawful basis that voluntary withdrawal of the ECtHR application and return to Somalia could reduce detention length.
- The detention breached Hardial Singh principles (ii), (iii), and (iv), with unlawfulness arising at various points including the Rule 39 indication, the application for revocation of the deportation order, the appeal against refusal to revoke, and after the ECtHR judgment in Sufi and Elmi v United Kingdom.
- The detention violated Article 5 ECHR because no realistic prospect of deportation within a reasonable time existed and the Secretary of State failed to act with due diligence.
Secretary of State's Arguments
- Disputes the existence of any public law errors in the detention reviews.
- Argues that even if errors existed, detention remained lawful under statutory authority pursuant to paragraph 2(3) of schedule 3 to the Immigration Act 1971, which mandates continued detention unless the Secretary of State directs release.
- Contends that the Secretary of State acted with reasonable diligence and that there was a realistic prospect of deportation within a reasonable period throughout the detention.
Table of Precedents Cited
| Precedent |
Rule or Principle Cited For |
Application by the Court |
| R v Governor of Durham Prison, ex p. Hardial Singh [1984] 1 WLR 704 |
Principles governing the lawfulness and reasonableness of immigration detention periods. |
The court applied the four Hardial Singh principles to assess whether detention was lawful and reasonable throughout the period, concluding the detention had not exceeded a reasonable period until release. |
| R (Lumba) v Secretary of State for the Home Department [2011] UKSC 12 |
Public law errors affecting detention decisions can render detention unlawful and give rise to false imprisonment claims. |
The court held that a material public law error relevant to detention decisions renders detention unlawful, rejecting arguments that statutory authority alone suffices to justify detention despite errors. |
| R (Kambadzi) v Secretary of State for the Home Department [2011] UKSC 23 |
Failure to comply with published detention review policies invalidates detention. |
The court confirmed that breaches of procedural duties related to detention reviews bear directly on the lawfulness of detention under paragraph 2(3) of schedule 3. |
| R (AR) v Secretary of State for the Home Department [2011] EWCA Civ 857 |
Rule 39 indications from the ECtHR and their effect on detention and removal decisions. |
The court held the Secretary of State was not legally obliged to anticipate Rule 39 indications and that knowledge of the ECtHR’s policy did not invalidate detention or removal directions. |
| R (Abdi) v Secretary of State for the Home Department [2009] EWHC 1324 (Admin) |
Assessment of when detention pending removal becomes unreasonable due to lack of realistic prospect of removal. |
The court distinguished the present case from Abdi, finding that the Appellant’s prospects of removal were more realistic and that detention was lawful up to the relevant points. |
| Chahal v United Kingdom (1997) 27 EHRR 414 |
Long periods of detention pending deportation may not be unlawful if justified. |
Referenced in support of the conclusion that long detention periods can be lawful if justified by circumstances. |
| Ryabikin v Russia (2009) 48 EHRR 55 |
Article 5 ECHR requires deportation proceedings to be pursued with due diligence. |
Used to consider the lawfulness of detention under Article 5(1)(f), concluding no failure of due diligence in the present case. |
| A v United Kingdom (2009) 49 EHRR 29 |
Detention under Article 5 ECHR must not exceed the time reasonably required for deportation. |
Supported the conclusion that the detention period did not exceed what was reasonably required. |
| Mikolenko v Estonia (Application no. 10664/05, ECtHR judgment 8 October 2009) |
Consideration of realistic prospect of deportation in relation to Article 5 ECHR. |
The court found the case factually distinct and did not adopt the appellant's interpretation of the principle. |
Court's Reasoning and Analysis
The court carefully applied the principles from Hardial Singh, focusing on whether the detention remained reasonable given the length and circumstances. It accepted that the initial 16 months of detention were lawful and examined whether detention became unlawful following the ECtHR’s Rule 39 indication and subsequent events.
The court found that the Secretary of State had a realistic prospect of deporting the Appellant within a reasonable time throughout the detention period, including after the Rule 39 indication, and that the Secretary of State acted with reasonable diligence and expedition. The court rejected the argument that the Secretary of State failed to take reasonable steps to ascertain when the Rule 39 indication might be lifted, concluding that the Secretary of State was adequately informed through the Foreign and Commonwealth Office communications and detention review forms.
Regarding the reliance on voluntary return as a basis for maintaining detention, the court held that while it may have been unrealistic to pursue voluntary return, no material public law error arose because refusal of voluntary return was not treated as a factor making detention reasonable or lawful.
The court analyzed the statutory framework under paragraph 2(3) of schedule 3 to the Immigration Act 1971, noting that while detention is statutorily authorized to continue unless the Secretary of State directs otherwise, this authority does not immunize detention from being unlawful if public law errors relevant to detention decisions occur. The court relied on the Supreme Court authorities in Lumba and Kambadzi to reject the argument that statutory authority alone renders detention lawful despite such errors.
On Article 5 ECHR grounds, the court concluded that detention was lawful as the Secretary of State was actively pursuing removal and that the detention did not exceed what was reasonably required.
The court gave respectful weight to the deputy judge’s careful and conscientious evaluation of the facts and law. It endorsed the view that the assessment of what constitutes a reasonable period of detention is a difficult evaluative judgment for the trial judge, and appellate courts should be reluctant to overturn it absent clear error.
However, a minority of the panel (Lord Justice Elias) held that the period of detention exceeding two weeks after the ECtHR judgment in Sufi and Elmi was unlawful, as the Secretary of State took too long to review the Appellant’s position given the right to liberty at stake. The minority considered that a week was sufficient time to reassess detention following the judgment, and the delay until bail was granted was unreasonable. Lord Justice Lloyd expressed some sympathy with this minority view but ultimately concurred with the majority in dismissing the appeal.
Holding and Implications
The court DISMISSED the appeal, holding that the detention of the Appellant was lawful throughout the challenged period except for a minority view regarding a brief final period after the ECtHR judgment, which did not prevail.
The direct effect is that the Appellant’s detention was lawful under the principles governing immigration detention, public law, and human rights as applied in this case. No new precedent was established, and the decision reinforces the careful balancing required when assessing reasonableness of detention periods under Hardial Singh principles and related case law. The judgment underscores that statutory authority to detain does not immunize detention from being unlawful if public law errors materially affect detention decisions.