Kernrechtsfrage
Whether the appeal could be entered despite non-payment of the ordered cost advance
Extrahierter Entscheid
No; the appeal was not entered because the advance payment was not made despite warning and extension.
Extrahierte Begründung
The court had set a deadline and an additional deadline for payment, with a clear warning of non-entry. Since the advance was not paid, non-entry followed under Art. 108 BGG.