Simon v Tache & Ors  EWHC 1674 (Comm) is an interesting judgment which one assumes is very appealable given the untested Withdrawal Agreement and other angles.
At issue is i.a. whether Article 67 Withdrawal Agreement requires both sets of proceedings which are a candidate for Brussels Ia’s Article 29-30 lis pendens /related cases provisions, to have been pending prior to Brexit Implementation Date and what date needs to be considered the date of seizing.
Claimants argue, that the Belgian Proceedings, which I outline below, could only have become related on 3 May 2021 by the lodging of the 3 May Submissions, and that the English Court only became seized of the English proceedings after 31 December 2020, either on the making of Service Out Application or on the subsequent issue of the English Proceedings. On this basis it would not be open to the Defendants in the English proceedings to rely upon Article 67 as applying Articles 29 and 30 of Brussels Recast to the English Proceedings.
Claimant is a French national living in London. She is a medical doctor who previously practiced. She now focuses on art and design. Defendants are Belgian nationals, contemporary art dealers with a gallery website in English. This element notably raises issues whether the contract could qualify as a consumer contract. Defendants deny this, citing the very example I often give in class when teaching the relevance of language in the context of the Pammer Alpenhof criteria: the very use of English on websites, particularly in the art, design or hospitality sector in cities like Brussels are hardly an indication of direction of activities outside the location. The contract being a consumer contract seemingly was not flagged in claim form or submissions, it only came up at hearing.
Claimant and defendants having met in Paris, various artworks were delivered to claimant’s Paris address. Lex contractus is disputed . The relationship soured and Belgian libel proceedings by defendants in the E&W proceedings were initiated end of October 2020. End of March 2021 Dr Simon was given permission to serve out. Her application mentioned the Belgian proceedings but argued that these were unrelated, ia in light of the different (non)contractual basis of those proceedings . A claim form was sent to defendants’ lawyers early April 2021 and the claim form was filed 10 May 2021. On 3 May the defendants in the E&W proceedings amended thier Belgian claim, adding a request for declaration of non-liability: in other words they requested the Belgian court to declare that there was no wrongdoing on their part in the contractual relationship.
End of October 2021 the first instance Belgian court held it does have jurisdiction, but that no damage was proven. That court however declined to rule on the claim for a negative declaration because the allegations were before the English court. The Belgian court’s dictum on that issue is very brief, declaring only ‘“Whereas the ensuing dispute was never resolved and is currently the subject of a lawsuit in London, such that this court will refrain from commenting on the merits of that case.” : it did not specify why which clearly is a failure on its part.
 it is the Defendants’ case that the Belgian court was first seized on 3 May 2021, before the E&W Court was first seized on 10 May 2021 on the issue of proceedings. On the other hand, it is Dr Simon’s case that the E&W Court was first seized on the making of the Service Out Application and/or the making of the Service Order on 30 March 2021, alternatively on the issue of the Claim Form on 10 May 2021, but that the Belgian court was only seized when the Defendants’ claim for a negative declaration was filed on 5 August 2021.
It is undisputed  that as a matter of Belgian procedural law, it would be open to Dr Simon to raise a counterclaim in respect of the causes of action that she seeks to pursue by the English Proceedings in the Belgian Proceedings, and to do so notwithstanding that they are now before the Belgian Appeal Court. Expectations of the Court of Appeal ruling varied between one and five years  however in the end that Court surprised all and held after the English judge’s draft judgment had been circulated.
In November 2021 Dr Simon at her turn added a claim to her English claim form, one in dishonesty.
The judge holds  that BIa continues to apply to new claims added to proceedings commenced prior to 31 December 2020 and claims against new defendants joined to such proceedings after that date. He refers to On the Beach Ltd v Ryanair UK Ltd  EWHC 861 (Ch) in support (acknowledging that that case is not authority to him and that the parties in that case were in agreement on the issue).
On the issue of seizure, the judge holds  that this must be linked to the formal lodging of a claim form in order to issue proceedings, rather than the taking of some preliminary step to obtain permission with regard to the service of proceedings which might never be issued. I have sympathy with the view  that this gives the other party a great opportunity to torpedo proceedings.
‘“the same cause of action, between the same parties” is judged, despite an acknowledgment of EU autonomous interpretation, with reference to Belgian procedural law and expert reports on same . That must be a vulnerable position.
Conclusion on A29 is that a stay must be ordered  and obiter  that one would have been ordered on A30 grounds.
Service out is discussed  in a bit of a vacuum because of course is BIa applies then service out is not required. Here reference is made to Rome I’s applicable law as an element of the gateway requirements (contract governed by English law) (held: no: Belgian law is prima facie lex contractus , with discussion ia of the consumer title. As a pudding, forum non conveniens is considered and this is surely where the jurisdictional arguments become excessive per Lord Briggs’ speech in Vedanta.
Then comes the final pousse-café: the Belgian Court of Appeal, unexpectedly fast, found it had no jurisdiction (this may be appealable to the Belgian Supreme Court), leaving the possibility of a negative conflict of jurisdiction which the parties were invited to comment upon.
A case to watch.