LLC EUROCHEM NORTH-WEST-2 V TECNIMONT SPA AND ANOTHER

[2026] EWCA Civ 5, Court of Appeal, Lord Justice Popplewell, Lord Justice Phillips and Lady Justice May, 13 January 2026

Arbitration – Anti–suit peremptory orders made by tribunal – Application for enforcement by court – Jurisdiction of tribunal to make peremptory orders – Discretion of court – Arbitration Act 1996, sections 40, 41, 41A and 42

T entered into two contracts with NW2 to build a major plant for NW2 in Russia. The contracts provided for disputes to be resolved by arbitration in London under ICC Rules.