Potanina v Potanin [2021] EWCA Civ 702

King, David Richards and Moylan LJJ. The second in the trio of Potanina v Potanin decisions, these case summaries should be read in order. This one is the Court of Appeal decision where Lady Justice King handed down the unanimous decision, allowing W’s appeal against Mr Justice Cohen’s order setting aside the grant of leave to bring a claim under Part III of the Matrimonial and Family Proceedings Act 1984.