Question juridique clé
Whether Geneva courts had jurisdiction under Article 5(1) Lugano Convention in a mandate/damages dispute
Solution extraite
Yes. The place of performance for the contractual obligation underlying the claim was Geneva, because the defendant’s domicile in December 1991 was in Geneva.
Motifs extraits
For Article 5(1) CL, the relevant place of performance is determined by the law governing the obligation. Applying Swiss conflict rules and domestic rules on domicile, the Court held that the defendant’s objectively manifested center of interests was Geneva; the administrative documents relied on by the cantonal court were only presumptive evidence and were rebutted by the defendant’s conduct at the time of the transaction.