Jurisdiction: investment disputes

The decision of the Court of Appeal in Czech Republic v Diag Human SE [2025] EWCA Civ 588; [2025] 1 Lloyd's Rep 458, an appeal from two judgments of Foxton J, discusses important questions on the meaning and operation of sections 31 and 73 of the Arbitration Act 1996 on the loss of the right to object to a tribunal's jurisdictional rulings.

The background