Kernrechtsfrage
Whether the complaint against the cantonal judgment on standing was admissible as an appeal against an interlocutory decision.
Extrahierter Entscheid
Yes. The conditions for an immediately challengeable interlocutory decision were met, because the Federal Supreme Court could issue a final decision itself and a costly evidentiary procedure would be avoided.
Extrahierte Begründung
The lower decision did not end the case, but reversing it would lead to dismissal of the action. In view of the requested expert evidence and other evidence, immediate review would save significant time and costs.