| Ashingdane v United Kingdom (1985) | Detention conditions must relate to the detention purpose; prohibition of arbitrariness. | Reinforced the need for a nexus between purpose and conditions under Article 5. |
| Bouamar v Belgium (1988) | Educational purpose for minors requires educational facilities. | Analogy used to show purpose–condition correlation. |
| Brand v Netherlands (2004) | Appropriate institution required for mental-health detention. | Illustrated unlawful detention where conditions mismatch purpose. |
| Saadi v United Kingdom (2008) | General prohibition of arbitrary detention; relationship between purpose and conditions applies to all Article 5(1) sub-paragraphs. | Formed conceptual basis for extending correlation principle to Article 5(1)(a). |
| James v United Kingdom (2013) (“James, Wells & Lee”) | Post-tariff indeterminate detention lawful only if a real opportunity for rehabilitation exists. | Core authority debated; ultimately adopted to govern extended sentences. |
| R (Walker) v Secretary of State for Justice (2009) | House of Lords earlier rejected Article 5(1) rehabilitation duty. | Contrasted with Strasbourg’s subsequent stance in James. |
| M v Germany (2009) | Need for special measures for risk-based detention. | Quoted to support rehabilitation requirement. |
| Grosskopf v Germany (2010) | Similar to M v Germany on risk-based detention. | Provided comparative weight. |
| Aerts v Belgium (1998) | Mental-health detainees must be in hospital-type setting. | Cited in Article 5 condition-purpose analysis. |
| R (Kaiyam) v Secretary of State for Justice (UKSC 2014) | Domestic court treated duty as ancillary, applicable throughout detention. | Supreme Court revisited and overruled its earlier reasoning. |
| Hall v United Kingdom (2013) | Assessed delay to programmes under Article 5. | Illustrated “high threshold” for finding arbitrariness. |
| Dillon v United Kingdom (2014) | Reasonableness of nine-month delay examined contextually. | Used as example where no violation was found. |
| Thomas v United Kingdom (2014) | Six-month delay considered reasonable. | Cited to stress flexibility. |
| Alexander v United Kingdom (2015) | Delay acceptable where overall progression shown. | Reaffirmed rarity of violations. |
| Manchester City Council v Pinnock (UKSC 2010) | Criteria for following Strasbourg jurisprudence. | Applied to decide whether James formed a “clear and constant” line. |
| R (Sturnham) v Parole Board (No 1) (UKSC 2013) | Exceptional circumstances required for Article 5 arbitrariness. | Cited to emphasise high threshold. |
| R (Whiston) v Secretary of State for Justice (UKSC 2014) | Court order suffices for determinate-sentence lawfulness. | Distinction drawn between custodial term and extension period. |
| R (Giles) v Parole Board (UKHL 2003) | Need for judicial supervision where detention depends on executive decisions. | Applied to extension-period recalls. |
| R (Sim) v Parole Board (EWCA 2003) | Parole Board reviews satisfy Article 5(4). | Confirmed adequacy of statutory review mechanism. |
| Van Droogenbroeck v Belgium (1982) | Must look beyond statutory labels to detention reality. | Used to dismiss argument that sentence label is conclusive. |
| Mansell v United Kingdom (1997) & Thynne, Wilson & Gunnell v United Kingdom (1990) | Dangerousness is time-variable; requires ongoing judicial oversight. | Supported need for Parole Board supervision. |
| Murray v Netherlands (GC 2016) | Grand Chamber reaffirmed rehabilitation principle. | Cited as higher authority endorsing James. |
| Vinter v United Kingdom (GC 2013) | Life prisoners entitled to know rehabilitation pathway. | Referenced in Grand Chamber discussion. |
| Mastromatteo v Italy (GC 2002) | Growing importance of rehabilitation in Strasbourg case law. | Used illustratively. |
| Dickson v United Kingdom (GC 2008) | Rehabilitation recognised under various Convention provisions. | Contextual citation. |
| Khoroshenko v Russia (GC 2015) | Affirmed rehabilitation expectations. | Quoted in Grand Chamber passage. |
| Harakchiev & Tolumov v Bulgaria (2014) | States must give life prisoners a real chance to reform. | Reinforced overarching principle. |
| Black v United Kingdom (2014); Taylor v United Kingdom (2015) | Assessment must consider detention as a whole. | Guided proportionality evaluation. |
| Ostermünchner v Germany (2012) | Pre-James case touching on similar themes. | Mentioned when discussing clarity of Strasbourg line. |
| R (Weddle) v Secretary of State for Justice (EWCA 2016) | Contrast between “reasonableness” and Wednesbury review. | Cited to show domestic approach convergence. |
| Hutchinson v United Kingdom (2017) | Grand Chamber restated rehabilitation references. | Used to exhibit ongoing Strasbourg consistency. |
| Kaiyam v United Kingdom (2016) | ECtHR rejected claims despite domestic findings. | Demonstrated stringent “arbitrariness” standard. |