| R (F) v Secretary of State for Justice [2011] 1 AC 331 | Need for review mechanism in sex-offender registration | Distinguished; later Strasbourg guidance overtook its reasoning. |
| R (P) v Secretary of State for Justice [2020] AC 185 | Legitimacy of category-based disclosure rules | Relied on as closest domestic analogue; upheld category approach. |
| Animal Defenders International v UK (2013) 57 EHRR 21 | Assessment of “general measures” + margin of appreciation | Framework adopted to test proportionality of the Order. |
| Christian Institute v Lord Advocate [2017] SC (UKSC) 29 | Test for striking down devolved legislation prospectively | Held inapplicable; Court of Appeal erred by relying on it. |
| In re Abortion Services (Safe Access Zones) (NI) Bill [2023] AC 505 | Appellate standard for proportionality review | Cited to clarify that appellate courts must conduct their own assessment. |
| R (Z) v Hackney LBC [2020] 1 WLR 4327 | Standard of appellate review (“is the decision wrong?”) | Confirmed flexible application of the “wrong” test. |
| Director of Public Prosecutions v Ziegler [2022] AC 408 | Flexibility in proportionality review standards | Cited in discussion of appellate approach. |
| Huang v SSH Home Dept [2007] 2 AC 167 | Four-stage proportionality test | Referenced in setting out domestic proportionality analysis. |
| Bank Mellat v HM Treasury (No 2) [2014] AC 700 | Structured proportionality | Provided domestic articulation of test. |
| R (AM (Belarus)) v SSH Home Dept [2024] 2 WLR 1075 | Affirmation of proportionality stages | Cited for latest statement of the test. |
| Rees v UK (1986) 9 EHRR 56 | Positive vs negative obligations under Art 8 | Used when distinguishing the Appellant’s claim as a positive-obligation case. |
| Hämäläinen v Finland (2014) 37 BHRC 55 | Fair-balance test & wide margin where no consensus | Supported finding of wide margin for legislator. |
| R (Elan-Cane) v SSH Home Dept [2023] AC 559 | Positive-obligation analysis | Reinforced methodology for evaluating new obligations on the state. |
| Dickson v UK (2007) 46 EHRR 41 | Factors narrowing/widening margin of appreciation | Applied to show margin here remained wide. |
| Evans v UK (2007) 46 EHRR 34 | Importance of parliamentary scrutiny in widening margin | Cited in weighing quality of policy formation in 1972 Report & legislation. |
| Ali v SSH Home Dept [2016] 1 WLR 4799 | Positive-obligation family life cases | Contrasted with present context. |
| Hatton v UK (2003) 37 EHRR 28 | Differing national solutions within margin | Used to justify divergence among UK jurisdictions. |
| R (SC) v SS Work & Pensions [2022] AC 223 | Policy-laden judgments widen margin | Cited in margin analysis. |
| MC v UK (2021) 74 EHRR 24 | Endorsement of category-based disclosure for excepted employment | Approved Re P reasoning; applied by Court. |
| R (Tigere) v SS BIS [2015] 1 WLR 3820 | Legitimacy of bright-line rules | Cited to validate clarity/certainty rationale. |
| Hirst v UK (No 2) (2005) 42 EHRR 41 | Effect of lack of parliamentary scrutiny on margin | Distinguished; here scrutiny was substantial. |
| R (A) v CICA [2021] 1 WLR 3746 | Wide margin for complex social policy | Supported deference to legislator. |
| Murphy v Ireland (2003) 38 EHRR 13 | Legitimacy of clear general measures | Cited in favour of bright-line approach. |
| de Freitas v Permanent Secretary [1999] 1 AC 69 | Earlier three-stage proportionality test | Noted as narrower than modern approach; Re F relied on it. |
| R (AB) v SS Justice [2022] AC 487 | Domestic courts should not outpace Strasbourg beyond certainty | Used to caution against extending Article 8 beyond ECtHR limits. |
| LB v Hungary (2023) 77 EHRR 1 | Re-affirmation of Animal Defenders methodology | Held not to assist Appellant; compatible reasoning. |
| Lekić v Slovenia (2018) Grand Chamber | Confirmation of Animal Defenders principles | Cited as supportive authority. |
| Correia De Matos v Portugal (2018) 44 BHRC 319 | Further affirmation of general-measure analysis | Cited in support. |
| In re McLaughlin [2018] 1 WLR 4250 | Alternative test for devolved competence | Contrasted with Christian Institute and rejected. |
| R (Bibi) v SSH Home Dept [2015] 1 WLR 5055 | Scope of declaratory relief once incompatibility established | Discussed hypothetically; not triggered. |
| R (T) v Chief Constable of GMP [2015] AC 49 | Role & limits of declaratory relief | Invoked to criticise “common-law” declaration. |