A v B Case C-489/14 EU:C:2015:654, [2016] 1 FLR 31 http://www.bailii.org/eu/cases/EUECJ/2015/C48914.html
Mantegazza v Mantegazza [2017] EWHC 3811 (Fam) http://www.bailii.org/ew/cases/EWHC/Fam/2017/3811.html
Villiers v Villiers [2020] UKSC 30 Judgment date: 01 July 2020 https://www.bailii.org/uk/cases/UKSC/2020/30.html