Kernrechtsfrage
Whether the constitutional appeal was admissible despite non-payment of the required advance on costs within the extended deadline.
Extrahierter Entscheid
No. Because the advance of costs was not paid in time, the appeal had to be declared inadmissible.
Extrahierte Begründung
The appellant did not provide the required advance of costs within the time limit, triggering inadmissibility under the Federal Supreme Court Act.