Key legal question
Whether the foreign court's jurisdiction could be reviewed in enforcement proceedings because of an allegedly manifestly wrong reliance on Art. 5(3) LugÜ.
Extracted holding
No. The jurisdiction of the court of origin is generally not reviewable under Art. 28(4) LugÜ; even a serious misapplication of jurisdictional rules cannot be raised as public policy.
Extracted reasoning
The Convention excludes review of the origin court's jurisdiction except for the narrow exceptions expressly provided. Alleged incorrect autonomous interpretation of the jurisdictional ground does not open a public-policy review.