“If the parties, one or more of whom is domiciled in a Contracting State, have agreed that a court or the courts of a Contracting State are to have jurisdiction to settle any disputes which have arisen or which may arise in connection with a particular legal relationship, that court or those courts shall have exclusive jurisdiction.
“If an agreement conferring jurisdiction was concluded for the benefit of only one of the parties, that party shall retain the right to bring proceedings in any other court which has jurisdiction by virtue of this Convention.” (a) in writing or evidenced in writing…”
“Where proceedings involving the same cause of action and between the same parties are brought in the courts of different Contracting States, any court other than the court first seized shall of its own motion stay its proceedings until such time as the jurisdiction of the court first seized is established. Where the jurisdiction of the court first seized is established, any court other than the court first seized shall decline jurisdiction in favour of that court.”
“(22) However, in order to enhance the effectiveness of exclusive choice-of-court agreements and to avoid abusive litigation tactics, it is necessary to provide for an exception to the general lis pendens rule in order to deal satisfactorily with a particular situation in which concurrent proceedings may arise. This is the situation where a court not designated in an exclusive choice-of-court agreement has been seized of proceedings and the designated court is seized subsequently of proceedings involving the same cause of action and between the same parties. In such a case, the court first seized should be required to stay its proceedings as soon as the designated court has been seized and until such time as the latter court declares that it has no jurisdiction under the exclusive choice-of-court agreement. This is to ensure that, in such a situation, the designated court has priority to decide on the validity of the agreement and on the extent to which the agreement applies to the dispute pending before it. The designated court should be able to proceed irrespective of whether the non-designated court has already decided on the stay of proceedings. This exception should not cover situations where the parties have entered into conflicting exclusive choice-of-court agreements or where a court designated in an exclusive choice-of-court agreement has been seized first. In such cases, the general lis pendens rule of this Regulation should apply.”
“Article 29 1. Without prejudice to Article 31(2), where proceedings involving the same cause of action and between the same parties are brought in the courts of different Member States, any court other than the court first seized shall of its own motion stay its proceedings until such time as the jurisdiction of the court first seized is established...”
“Article 31 … 2. Without prejudice to Article 26, where a court of a Member State on which an agreement as referred to in Article 25 confers exclusive jurisdiction is seized, any court of another Member State shall stay the proceedings until such time as the court seized on the basis of the agreement declares that it has no jurisdiction under the agreement. 3. Where the court designated in the agreement has established jurisdiction in accordance with the agreement, any court of another Member State shall decline jurisdiction in favour of that court.”
“Article 25 1. If the parties regardless of their domicile, have agreed that a court or the courts of a Member State are to have jurisdiction to settle any disputes which have arisen or which may arise in connection with a particular legal relationship, that court or those courts shall have jurisdiction unless the agreement is null and void as to its substantive validity under the law of that Member State. Such jurisdiction shall be exclusive unless the parties have agreed otherwise. The agreement conferring jurisdiction shall be either: (a). in writing or evidenced in writing; (b) in a form which accords with practices which the parties have established between themselves; or (c) in international trade or commerce, in a form which accords with a usage of which the parties are or ought to have been aware and which in such trade or commerce is widely known to, and regularly observed by, parties to contracts of the type involved in the particular trade or commerce concerned.”
“an agreement concluded by two or more parties that … designates, for the purpose of deciding disputes which have arisen or may arise in connection with a particular legal relationship, the courts of one Contracting State or one or more specific courts of one Contracting State to the exclusion of the jurisdiction of any other courts”
“are not exclusive choice of court agreements for the purposes of the Convention.”
“3.11 Courts in other European jurisdictions have also taken the approach adopted by the English courts. For example, the Cour de cassation’s decision and interpretation of the Brussels 1 Regulation in Rothschild was contradicted by the Tribunal d’Arrondissement of Luxembourg in a commercial case in 2014 [Commercial judgments 127/14 and 128/14,29 January 2014 ]. The Tribunal held that an asymmetric jurisdiction clause was valid and noted that the: (i) Rothschild decision had been widely criticised; (ii) asymmetric jurisdiction clauses were expressly permitted by the Brussels Convention and the Brussels 1 Regulation implicitly permits them; and (iii) the contracting parties had similar negotiating power so freedom of contract should prevail. The Court of Appeal of Madrid has also considered an asymmetric jurisdiction clause and held it to be valid and consistent with international norms. [Court of Appeal of Madrid,18 October 2013 , Camimalaga SAU v. DAF Vehículos Industriales, S.A]. Similarly, the Italian courts have upheld the validity of asymmetric jurisdiction clauses broadly on the principle of freedom of contracting parties to choose and on the understanding that the Brussels Regulation permits asymmetric jurisdiction clauses [See, for example, Corte di Cassazione,11 April 2012 , Grinka in liquidazine . Intesa San Paolo, Simest, HSBS, Case No 5705; Corte D’Appello di Milano,22 September 2011 , Sportal Italia v. Microsoft Corp].”
“1. Where related actions are pending in the courts of different Member States, any court other than the court first seized may stay its proceedings. 2. Where the action in the court first seized is pending at first instance, any other court may also, on the application of one of the parties, decline jurisdiction if the court first seized has jurisdiction over the actions in question and its law permits the consolidation thereof. 3. For the purposes of this Article, actions are deemed to be related where they are so closely connected that it is expedient to hear and determine them together to avoid the risk of irreconcilable judgments resulting from separate proceedings.”
“[95]… I can see no reason why, in exercising that discretion under article [30], the court second seized should not take into account the fact that the parties had previously agreed (or arguably agreed) an exclusive jurisdiction clause in favour of that court. On the contrary, depending on the circumstances of the particular case, that seems to me to be likely to be a powerful factor in support of refusal of a stay…”