"46. The law on the 'child's objection' defence underArt 13 of the Convention is comprehensively set out in the judgment of Black LJ in Re M (Republic of Ireland) (Child's Objections) (Joinder of Children as Parties to Appeal)[2015] 2 FLR 1074 (and endorsed by the Court of Appeal in Re F (Child's Objections)[2015] EWCA Civ 1022 ) and I have regard to the clear guidance given in that case. In summary, the position is as follows: (i) The gateway stage should be confined to a straightforward and fairly robust examination of whether the simple terms of the Convention are satisfied in that the child objects to being returned and has attained an age and degree of maturity at which it is appropriate to take account of his or her views. (ii) Whether a child objects is a question of fact. The child's views have to amount to an objection before Art 13 will be satisfied. An objection in this context is to be contrasted with a preference or wish. (iii) The objections of the child are not determinative of the outcome but rather give rise to a discretion. Once that discretion arises, the discretion is at large. The child's views are one factor to take into account at the discretion stage. (iv) There is a relatively low threshold requirement in relation to the objections defence, the obligation on the court is to 'take account' of the child's views, nothing more. At the discretion stage there is no exhaustive list of factors to be considered. The court should have regard to welfare considerations, in so far as it is possible to take a view about them on the limited evidence available. The court must give weight to Convention considerations and at all times bear in mind that the Convention only works if, in general, children who have been wrongfully retained or removed from their country of habitual residence are returned, and returned promptly". 47. Once the discretion comes into play, the court may have to consider the nature and strength of the child's objections, the extent to which they are authentically the child's own or the product of the influence of the abducting parent, the extent to which they coincide or at odds with other considerations which are relevant to the child's welfare, as well as the general Convention considerations (Re M[2007] 1 AC 619 )."