Anti-suit injunctions: arbitration with a foreign seat

The English courts will readily grant anti-suit relief to restrain a party to an arbitration clause specifying England as the seat from commencing or pursuing proceedings in the courts of another jurisdiction. A question which has been left unanswered since the passing of the Arbitration Act 1996 is whether the English courts will intervene where the seat of the arbitration is outside England. The matter gave rise to a conflict of views at first instance, but has now been resolved by the Supreme Court in UniCredit Bank GmbH v RusChemAlliance LLC [2024] UKSC 30; [2024] 2 Lloyd's Rep 466, in favour of intervention.

RusChem: the background facts