Kernrechtsfrage
Whether the federal complaint could be entered into despite non-payment of the cost advance.
Extrahierter Entscheid
The complaint could not be entered into because the requested cost advance was not paid despite a deadline and an additional period.
Extrahierte Begründung
After expiry of the set time limits under Art. 62(3) BGG, the court had warned that it would not enter into the remedy; since the advance remained unpaid, non-entry followed under Art. 108 BGG.