Kernrechtsfrage
Whether the Zurich Commercial Court had subject-matter jurisdiction over a third-party objection action under Art. 108 SchKG.
Extrahierter Entscheid
The action is generally not within the commercial court's subject-matter jurisdiction; the commercial character criterion of Art. 6 para. 2 lit. a ZPO is not met for this type of enforcement dispute.
Extrahierte Begründung
Third-party objection actions are enforcement-law disputes with only reflex effects on substantive law. Historical, systematic, and practical considerations show that they should remain with ordinary courts, consistent with prior cantonal practice and the traditional distinction between enforcement and substantive disputes.