Kernrechtsfrage
Whether the complaint had to be entered into despite non-payment of the advance costs.
Extrahierter Entscheid
No. Because the appellant did not pay the advance costs within the extended deadline, the complaint could not be considered.
Extrahierte Begründung
Under Art. 62(3) BGG, failure to pay the required advance costs allows non-entry; the later submission did not change this.