“... by referring to action which deprives children of the “substance of the right”, the Court is intending to say that the right may be infringed if in practice the children will be forced to leave with their ascendant relative even though they could in theory, as a matter of strict law, remain in the state of which they are nationals. It would be no answer for the state to say that the parents should be denied the right to remain because the children can be adopted, for example. That approach was consistent with the fundamental tenet of EU law that it looks to substance rather than form.”
“… I accept that it is a general principle of EU law that conduct which materially impedes the exercise of an EU right is in general forbidden by EU law in precisely the same way as deprivation of the right. But in my judgment it is necessary to focus on the nature of the right in issue and to decide what constitutes an impediment. The right of residence is a right to reside in the territory of the EU. It is not a right to any particular quality or life or to any particular standard of living. Accordingly, there is no impediment to exercising the right to reside if residence remains possible as a matter of substance, albeit that the quality of life is diminished. Of course, to the extent that the quality or standard of life will be seriously impaired by excluding the non EU national, that is likely in practice to infringe the right of residence itself because it will effectively compel the EU citizen to give up residence and travel with the non-EU national. But in such a case the Zambrano doctrine would apply and the EU citizen’s rights would have to be protected (save for the possibility of a proportionate deprivation of rights). Accordingly, to that extent that the focus is on protecting the substance of the right, that formulation of the principle already provides protection from certain interferences with the enjoyment of the right.”
“70 In this case, in order to assess the risk that a particular child, who is a Union citizen, might be compelled to leave the territory of the European Union and thereby be deprived of the genuine enjoyment of the substance of the rights conferred on him by article 20FEU if the child’s third-country national parent were to be refused a right of residence in the member state concerned, it is important to determine, in each case, which parent is the primary carer of the child and whether there is in fact a relationship of dependency between the child and the third-country national parent. As part of that assessment, the competent authorities must take account of the right to respect for family life, as stated in article 7 of the Charter of Fundamental Rights of the European Union, that article requiring to be read in conjunction with the obligation to take into consideration the best interests of the child, recognised in article 24(2) of that Charter. 71 For the purposes of such an assessment, the fact that the other parent, a Union citizen, is actually able and willing to assume sole responsibility for the primary day-to-day care of the child is a relevant factor, but it is not in itself a sufficient ground for a conclusion that there is not, between the thirdcountry national parent and the child, such a relationship of dependency that the child would be compelled to leave the territory of the European Union if a right of residence were refused to that third-country national. In reaching such a conclusion, account must be taken, in the best interests of the child concerned, of all the specific circumstances, including the age of the child, the child’s physical and emotional development, the extent of his emotional ties both to the Union citizen parent and to the third-country national parent, and the risks which separation from the latter might entail for that child’s equilibrium.”
“During the hearing, we asked the Secretary of State to consider in what circumstances compulsion might arise in respect of adult dependents of those without residence: if there were none, might the regulation so interpreted be a dead letter, forcing a different interpretation to preclude redundancy? Mr Blundell's response accepts that this category of cases might be very narrow. However, he did proffer examples. Where the family share a rare blood group, and blood transfusion or bone marrow transplants might be required, it might be arguable that the carer should remain. He also instanced a British adult citizen with severe autism, dependent for all his care on a third country national relative, where it would be intolerable for the identity of the carer to change. It is clear Mr Blundell was intending to give examples rather than an exhaustive survey. For myself, I would instance significant psychological dependence derived from any well-documented and recognised psychological condition, as a possible example. There may be more. The point is that the category exists, and there can be no argument that the regulation must have an expanded reading in order to avoid redundancy.”
“As regards, first, [the cases where derivative rights were claimed by adult third country nationals of whom the father or partner was an EU citizen], it must, at the outset, be emphasised that, unlike minors and a fortiori minors who are young children, such as the Union citizens concerned in the case that gave rise to the judgment of8 March 2011 , Ruiz Zambrano (C‑34/09, EU:C:2011:124), an adult is, as a general rule, capable of living an independent existence apart from the members of his family. It follows that the identification of a relationship between two adult members of the same family as a relationship of dependency, capable of giving rise to a derived right of residence under Article 20 TFEU, is conceivable only in exceptional cases, where, having regard to all the relevant circumstances, there could be no form of separation of the individual concerned from the member of his family on whom he is dependent.” 24.To similar effect at [76] the court said: “It follows from paragraphs 64 to 75 of this judgment that Article 20 TFEU must be interpreted as meaning that: – where the Union citizen is an adult, a relationship of dependency, capable of justifying the grant to the thirdcountry national concerned of a derived right of residence under Article 20 TFEU, is conceivable only in exceptional cases, where, in the light of all the relevant circumstances, any form of separation of the individual concerned from the member of his family on whom he is dependent is not possible…” – where the Union citizen is an adult, a relationship of dependency, capable of justifying the grant to the thirdcountry national concerned of a derived right of residence under Article 20 TFEU, is conceivable only in exceptional cases, where, in the light of all the relevant circumstances, any form of separation of the individual concerned from the member of his family on whom he is dependent is not possible…”
“Nevertheless, in a sense once it was conceded that the evidence given to me was credible, the answer to the appeal is clear. The appellant’s mother said in evidence that she could not be without her daughter. In other words, if her daughter left she would leave.”
“55. As is clear from my summary of the evidence, whilst it was apparent from the [MS’s] evidence that her view was that [DK] would, albeit reluctantly, choose to go with her to Malaysia, [DK’s] evidence required some exploration in order to understand her view on whether she would stay or go. I did not consider that this was because she did not have a strong view on the matter, or that she was being deliberately vague or evasive. It was my impression that [DK] simply found it impossible to contemplate living without her daughter. I do not consider it necessary to resolve the issue of whether she would feel compelled to leave because of concern for her daughter or because of her need for her daughter’s care and the emotional attachment between them, or a combination of the two. It is perfectly possible for a person to be unable to reside in the UK in accordance with reg 15A(4A) for more than one reason. … 57. My impression of [DK’s] evidence was that she was aware of the state provision that she was getting in the UK, in particular in terms of medical care, but her desire not to be separated from her daughter was paramount. 58. It is also clear that [DK] does not want to leave the UK and feels that she should not have to. But I am entirely satisfied that if MS was removed from the UK [DK] would inevitably leave with her. It is for those reasons that I am satisfied that the conditions in ref 15A(4A) are satisfied. In particular, I am satisfied that [DK] would be unable to reside in the UK if [MS] were required to leave. That is the clear import of [MS’s] and [DK’s] evidence. It is also consistent with the (preserved) findings of fact made by the FtJ, including the absolute impossibility of there being any other family member to care for her in the UK, given the personal circumstances of [MS’s] sisters.”
“Where the application of a legal standard ... involves no question of principle but is simply a matter of degree, an appellate court should be very cautious in differing from the judge's evaluation.”