Kernrechtsfrage
Whether the appeal had to be declared inadmissible because the advance on costs was not paid within the additional deadline.
Extrahierter Entscheid
Yes. Since the appellant did not pay the required advance on costs within the additional deadline, the appeal was inadmissible under Art. 101(3) CPC.
Extrahierte Begründung
A party may be required to advance the expected judicial costs. If the advance is not paid after a first default and an additional deadline, the court will not enter into the matter; this consequence applied here.