Article 31
1. Where actions come within the exclusive jurisdiction of several courts, any court other than the court first seised shall decline jurisdiction in favour of that court. 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 seised, any court of another Member State shall stay the proceedings until such time as the court seised 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. 4. Paragraphs 2 and 3 shall not apply to matters referred to in Sections 3, 4 or 5 where the policyholder, the insured, a beneficiary of the insurance contract, the injured party, the consumer or the employee is the claimant and the agreement is not valid under a provision contained within those Sections.