B (A Child Abduction Article 13(B) ) [2020] EWCA Civ 1057
A deputy High Court judge’s refusal to set aside a return order made under the 1980 Hague Convention was successfully appealed. The Court of Appeal found that the Article 13(b) threshold of grave risk of harm or intolerability was met, determining that this was a case in which permission should have been given for further medical evidence to be obtained when the mother first applied.