At issue in Khalifeh v Blom Bank S.A.L.  EWHC 1502 (QB) is inter alia whether an anti-suit injunction is available to a claimant who purports to have the protection of Section 4 of the Brussels Ia Regulation. That is the section which protects consumers by granting them a forum actoris and by limiting suits against them to, in principle (limited extensions are possible) their place of domicile. The contract is one in the banking sector, for the opening of 2 USD accounts. Defendant is a Lebanon-incorporated bank. The proceedings which are to be restrained, take place in Lebanon. Current order concerns anti-suit only. Other issues, including applicable law per Rome I (where of course the consumer title also plays a role) are not addressed.
The case is part of my essay questions in a conflicts exam at Leuven today. I would expect students to refer to the discussions in Gray v Hurley and to any reasons for EU courts to exercise, or not, judicial muscle-power in upholding the jurisdiction of courts in the EU as against that of courts outside it.
Claimants calls in support upon Samengo-Turner v J & H Marsh  EWCA Civ 723 and Petter v EMC Europe Ltd  EWCA Civ 828. In those cases, concerning employees, anti-suit was employed viz employers’ potential action outside the EU. Defendant doubts the authority of both (and in particular of Samengo-Turner, a first instance judgment). It refers to both scholarly criticism of the position, and to the Court of Appeal’s recent finding in Gray v Hurley, referred to the CJEU but unfortunately (for reasons of legal certainty) since dropped.
At  Freedman J holds he need not make a ‘binary’ decision at this stage, and refuses the application for anti-suit, leaving the discussion for full debate at trial. Part of his reason for doing so is defendant’s commitment not to take the case in Lebanon any further at this stage (no commitment has been made of it to be dropped). At that trial, the ATI debate may continue (this, one imagines, will depend on defendant’s actions in Lebanon), as of course will the applicability of Rome I’s protected categories of consumers.
A trial to look out for.
EU Private International Law, 3rd ed. 2021, para 2.24.