Kernrechtsfrage
Whether the federal complaint could be entered despite non-payment of the court advance within the extended time limit.
Extrahierter Entscheid
The complaint was not entered because the required advance payment was not made even after the grace period.
Extrahierte Begründung
The appellant had been ordered to pay an advance under the BGG and warned that non-payment would lead to non-entry; since the amount was still unpaid after the extended deadline, the court had to refuse entry.