Questione giuridica chiave
Whether the Federal Supreme Court could hear the appeal against the cantonal interlocutory decision on jurisdiction.
Decisione estratta
The appeal was admissible because the challenged ruling concerned jurisdiction and was separately appealable; the value threshold and exhaustion of cantonal remedies were satisfied.
Motivazione estratta
Jurisdictional interlocutory decisions are appealable under Art. 92 BGG. The matter was financially significant, and no cantonal remedy remained open for the federal-law jurisdictional complaint.