Kernrechtsfrage
Whether the appeal had to be entertained despite non-payment of the requested advance on costs within the deadline.
Extrahierter Entscheid
The appeal was inadmissible because the advance on costs was not paid in time.
Extrahierte Begründung
Under Art. 62(3) LTF, failure to pay the required advance within the set time limit leads to inadmissibility; the court therefore did not examine the merits.