| Mosira v Secretary of State for the Home Department [2017] EWCA Civ 407 |
Shows that the Refugee Convention does not impose a right to family reunion by way of leave to enter; UNHCR encouragement does not create treaty obligation. |
The court cited this to explain that there is no treaty-based obligation for family reunion and to frame the role of UNHCR materials as persuasive but non-binding. |
| MF (Nigeria) v Secretary of State for the Home Department [2013] EWCA Civ 1192 |
Use of "exceptionality" in Home Office drafting and how that concept has been used in immigration contexts. |
The court relied on the case to contextualise the Home Office's use of "exceptional circumstances" language and to caution against using exceptionality as an independent criterion. |
| Hesham Ali v Secretary of State for the Home Department [2016] UKSC 60 |
Reference for the use of prior case-law in considering immigration policy drafting (cited by Lord Reed in other contexts). |
The judgment was cited as background authority on immigration law principles and how exceptionality has been discussed in earlier Supreme Court authority. |
| HA (Iraq) v Secretary of State for the Home Department [2022] UKSC 22 |
Observations on the inappropriateness of exceptionality as a distinct criterion in immigration policy. |
The court cited Lord Hamblen's observations to support caution about treating "exceptionality" as an independent legal test. |
| Project for the Registration of Children as British Citizens (PRCBC) v Secretary of State for the Home Department [2021] EWCA Civ 193 |
Distillation of s.55 case-law: duty-holder, scope, application to rules and guidance, and that best interests are a primary consideration. |
The court adopted the formulation summarising section 55: that the duty is on the Secretary of State, applies to rules and guidance, and requires identification and weighing of children's best interests. |
| R (SG) v Secretary of State for Work and Pensions [2015] UKSC 16 |
Explains the content of what a "section 55 exercise" or "best interests" evaluation should include (weighing children's interests against countervailing considerations). |
The court quoted Lord Carnwath's summary to describe expectations of the evaluative process required by a section 55-style duty. |
| MM (Lebanon) v Secretary of State for the Home Department [2017] UKSC 10 |
Authority noting that section 55 applies to the making of rules; general approach to children’s interests in immigration rules. |
The court relied on the point that rules and subordinate legislation are within the ambit of the duty to have regard to children's best interests. |
| CAO v Secretary of State for the Home Department [2024] UKSC 32 |
Recognises the distinction between officials acting under delegated authority and the Secretary of State/Ministers acting personally in policymaking. |
The court cited this to explain the "make arrangements" structure and the role of ministers in setting policy. |
| Badmus v Secretary of State for the Home Department [2020] EWCA Civ 657 |
Example of a formal review process producing a considered policy choice, relevant to whether a decision not to change policy can amount to a function. |
The court used Badmus to show that where a formal review process occurs, a decision to maintain the status quo can be a discharge of a function (contrast with mere refusal to review). |
| Adiatu v Her Majesty's Treasury [2020] EWHC 1554 (Admin) |
Discussion of limits to public-sector process duties (e.g., PSED) and keeping obligations within sensible bounds. |
The court referenced Adiatu as a reminder that process duties must be interpreted sensibly and not extended to every instance of inaction. |
| R (the 3million Ltd) v Minister for the Cabinet Office [2021] EWHC 245 (Admin) |
Consideration of whether omission to amend regulations attracts PSED obligations (observations about active consideration). |
The decision was cited for the proposition that a minister may exercise functions when actively considering regulation amendments, but on the facts it did not decide the general question. |
| Bridges v South Wales Police [2020] EWCA Civ 1058 |
On the PSED as a continuing duty and the need to monitor impacts when deploying novel systems (an authority on "continuing" obligations). |
The court relied on Bridges for the proposition that certain duties are continuing and require monitoring (analogy used in argument about section 55). |
| Bracking v Secretary of State for Work and Pensions [2013] EWCA Civ 1345 |
McCombe LJ's summary on PSED consequences, including that the duty is continuing. |
The court cited the summary to support arguments that process duties can be continuing in nature. |
| R (DMA) v Secretary of State for the Home Department [2020] EWHC 3416 |
Example finding breach of PSED for failure to monitor operation of a policy. |
The case was referred to as showing that a failure to monitor can result in a PSED breach in appropriate circumstances. |
| R (Elkundi) v Birmingham City Council [2022] EWCA Civ 601 |
Consideration in the Court of Appeal of PSED issues (limited reliance in this judgment). |
The judgment was referenced but not treated as decisive; the court noted limited relevance to precise question here. |
| R (DXK) v Secretary of State for the Home Department [2024] EWHC 579 (Admin) |
Recent High Court authority cited in argument (not pressed on appeal). |
The court noted the citation but did not rely on it for its substantive conclusions. |
| R (Refugee and Migrant Forum of Essex and London) v Secretary of State for the Home Department [2024] EWHC 1374 (Admin) |
Example where PSED engagement was conceded where long-standing policy was maintained. |
Referenced as part of a body of cases suggesting monitoring obligations may exist for some policies; not determinative here. |
| R (Awale) v Secretary of State for Justice [2024] EWHC 2322 (Admin) |
Discusses PSED; referenced in relation to Bridges and continuing duties. |
The court noted a summarising passage aligned with Bridges; it did not change the analysis in this case. |
| R (DA) v Secretary of State for Work and Pensions [2019] UKSC 21 |
Guidance on article 14 aspects; quoted for the structure of the discrimination enquiry (four questions). |
The court relied on Lady Hale’s summary to frame the article 14 analysis (ambit, status, differential treatment, justification). |
| R (SC) v Secretary of State for Work and Pensions [2021] UKSC 26 |
Authoritative guidance on the proper approach to article 14 claims (four propositions on status, analogous situations, justification, margin of appreciation). |
The court adopted Lord Reed’s four-proposition framework in its article 14 analysis. |
| Carson v United Kingdom (2010) 51 EHRR 13 |
Grand Chamber articulation of the article 14 approach (quoted in SC). |
Referred to via SC for the accepted structure of the article 14 inquiry. |
| Stec v United Kingdom (2006) 43 EHRR 47 |
Proportionality approach under article 14 (relationship of proportionality to aim). |
Cited as foundational authority on the proportionality limb of the article 14 test. |
| Thlimmenos v Greece (2000) (ECHR) |
Illustration that treating differently similarly situated persons and treating the same differently can both raise discrimination questions (Thlimmenos principle). |
Used to explain the distinction between primary discrimination and the Thlimmenos-type complaint in the court's analysis. |
| AT v Entry Clearance Officer of Abu Dhabi [2016] UKUT 00227 (IAC) |
Upper Tribunal decision describing the historical operation of family reunion policy and earlier practice. |
The court reviewed AT as part of the factual history and the genesis of guidance changes in 2016. |
| EK v Secretary of State for the Home Department [2024] EWCA Civ 1601 |
Referenced in a Note concerning the possibility that a family may begin a journey together and later send a child ahead. |
Cited as factual support for a possible explanation of migration patterns (note only). |