X (Children)(Article 61 Biia) [2021] EWCA Civ 1305

This case concerned the interrelationship between Council Regulation (EC) No 2201/2003 (“BIIa”) and the Hague Convention of 19 October 1996 on Jurisdiction, Applicable law, Recognition, Enforcement and Cooperation in Respect of Parental Responsibility and Measures for the Protection of Children (“the 1996 Hague Convention”).