| R (ASK) v SSHD [2017] EWHC 196 (Admin) |
Approach to evidence: consider evidence in the round, contemporaneous records as summaries, avoid hindsight and artificially high standards. |
The Court adopted this approach when assessing the evidence before the Secretary of State. |
| R (Lumba) v SSHD [2011] UKSC 12 |
The What-Breach Principle: any material public law breach bearing on the decision to detain renders detention unlawful; onus on Secretary of State to justify detention. |
Guided the Court’s analysis on when public law breaches in distinct decisions affect detention lawfulness. |
| R (Kambadzi) v SSHD [2011] UKSC 23 |
Public law breach must bear directly on the discretionary detention power to render detention unlawful. |
Supported the Court’s adoption of the What-Breach Principle as governing principle. |
| R (OM) v SSHD [2011] EWCA Civ 909 |
Only nominal damages recoverable if detention would inevitably have occurred lawfully. |
Applied in assessing damages related to detention unlawfulness. |
| R (Lumsdon) v Legal Services Board [2015] UKSC 41 |
EU proportionality test requires necessity: no less restrictive equally effective measures. |
Supported the Court’s conclusion that Article 27.2 standards include individualised necessity and proportionality. |
| R (Nouazli) v SSHD [2016] UKSC 16 |
Detention ancillary to removal decision; proportionality applies to detention power and its exercise; no statutory maximum time limit required. |
Court found Article 27.2 standards apply to detention decisions individually, rejecting respondent’s narrower interpretation. |
| R (Machnikowski) v SSHD [2016] EWHC 54 (Admin) |
Proportionality in detention duration assessed under Hardial Singh principles; no separate EU necessity test for detention duration. |
Referenced to distinguish duration issues from proportionality in initial detention decisions. |
| Policie CR v Al Chodor Case C-528/15 [2017] |
EU law may provide more extensive protection than ECHR Article 5 minimum standards. |
Supported the Court’s acknowledgment of Article 27.2 standards as potentially more protective. |
| R (Shoesmith) v Ofsted [2011] EWCA Civ 642 |
Public law breach by a second actor (distinct public authority) involves different considerations. |
Distinguished from the present case where all decisions were by the Secretary of State. |
| Ullah v Home Office [1994] Imm AR 166 |
Detention lawful if statutory condition precedent (notice to deport) given, even if flawed except in narrow cases of bad faith. |
Considered in relation to when public law flaws in distinct decisions affect detention lawfulness. |
| D v Home Office [2005] EWCA Civ 38 |
Public law errors in detention decision render detention unlawful; challenges to detention distinct from distinct decisions. |
Clarified relationship between public law errors and detention unlawfulness. |
| R (Kullas) v SSHD [2009] EWHC 735 (Admin) |
Distinct decision flaws render detention unlawful only if irrational or in bad faith. |
Applied in assessing materiality of public law breaches in distinct decisions. |
| R (Hatega) v SSHD [2009] EWHC 1980 (Admin) |
Unreasonableness in distinct decision can render detention unlawful if removal is not imminent. |
Supported the Court’s view that substantive unreasonableness in a distinct decision can affect detention lawfulness. |
| R (Qader) v SSHD [2011] EWHC 1956 (Admin) |
Illegality in removal directions can render detention unlawful from date of first review after the breach was known. |
Used to illustrate timing and effect of public law breaches in distinct decisions on detention. |
| R (Draga) v SSHD [2012] EWCA Civ 842 |
Material public law error in distinct decision bearing on detention renders detention unlawful; not all appeals or breaches suffice. |
Key authority for the What-Breach Principle and its application to distinct decisions. |
| R (AA (Afghanistan)) v SSHD [2013] UKSC 49 |
Material breach of statutory duty in distinct decision (e.g. age assessment) renders detention unlawful under What-Breach Principle. |
Confirmed applicability of What-Breach Principle to distinct decisions beyond detention decisions themselves. |
| Tsavdaris v Home Office [2014] EWHC 440 (QB) |
Public law error in refusal to revoke deportation order rendered detention unlawful from date error should have been appreciated. |
Illustrated timing and effect of public law breaches in distinct decisions on detention. |
| R (Khan) v SSHD [2014] EWHC 2494 (Admin) |
Illegality in removal decision supports claim of unlawful detention but does not automatically render detention unlawful. |
Qualified the impact of public law errors in distinct decisions on detention lawfulness. |
| R (X) v SSHD [2016] EWHC 1997 (Admin) |
Certification decision flawed in law; detention unlawful on basis of inadequate risk reasoning. |
Referenced in relation to certification decision unlawfulness and detention. |
| R (TN (Vietnam)) v SSHD [2017] EWHC 59 (Admin) |
Procedural fairness in detained fast-track asylum decisions; nullification of one executive act does not void all related acts. |
Contextual reference regarding procedural safeguards and detention. |
| R (AB) v SSHD [2017] EWCA Civ 59 |
Lawfulness of removal decision assessed on material before Secretary of State; later findings of unlawfulness do not automatically affect decisions based on it. |
Emphasised finality and statutory scheme in assessing impact of public law breaches on detention/removal. |
| DN (Rwanda) v SSHD [2018] EWCA Civ 273 |
Reaffirmed Draga and What-Breach Principle; public law breach must be relevant and bear on detention for unlawfulness to arise. |
Confirmed binding nature of Draga and refined application of What-Breach Principle. |
| R (Kiarie) v SSHD [2015] EWCA Civ 1020 |
Materiality test for misdirection in certification decision; decision lawful if it would have been the same on correct approach. |
Applied in assessing certification decision misdirection and its impact on detention lawfulness. |
| R (Macastena) v SSHD [2015] EWHC 1141 (Admin) |
Certification for interim removal should be exercised only where really desirable; certification power conferred by Parliament is rarely unlawful. |
Supported the Court’s conclusion that certification decision would have been lawful despite misdirection. |
| R (Ademiluyi) v SSHD [2017] EWHC 935 (Admin) |
Hardial Singh Principle No.3 protects against detention when removal cannot be effected within a reasonable time. |
Referenced in relation to breach of Hardial Singh 3 principle at stage 4. |