Kernrechtsfrage
Whether the appellant condominium communities had standing to appeal without prior authorization from the owners' assembly under Art. 712t CC.
Extrahierter Entscheid
Standing was at least doubtful because the required prior authorization was missing; the court did not finally resolve the point because the appeal failed on the merits.
Extrahierte Begründung
The administrator may sue only with prior authorization outside summary proceedings, and no valid authorization had been produced with the appeal.