“54. In contrast, the approach of Russell J was that the court should have been "considering and deciding the question of the child's main carer and child arrangements, prior to considering the application to relocate" [original emphasis] and that it should have carried out "the necessary primary analysis of which parent was best placed to meet those needs." Consistently with this, she remitted the case "for re-hearing in the first instance of the arrangements for D and, thereafter, of any renewed application by the mother to relocate to Italy. 55. The submission is made that this approach is entirely contrary to authority; it is explicitly linear and would lead to an inappropriate and impractical compartmentalisation that could only distort the proper decision-making process. 56. It is then submitted that Russell J fell into error when she referred to a passage from Payne v Payne[2001] EWCA Civ 166 . The passage referred to at [86] (the reference to [80] appears to be a typographical error) cannot be read as requiring the court to determine a "main carer" or make a choice about with whom the child should live before deciding the issue of relocation. 57. Finally, it is said that the assumption that a child should have a "main carer" that needs to be determined by the court is outmoded and discriminatory in a way that this Court has repeatedly sought to avoid. 58. In my view, each of these submissions is well-founded.”