Kernrechtsfrage
Whether the appeal could be entered into despite non-payment of the court advance
Extrahierter Entscheid
No. Because the appellant neither paid the advance nor proved timely debit to an account of the Federal Treasury within the set deadline, the appeal had to be declared inadmissible.
Extrahierte Begründung
After a warning under Art. 62 para. 3 BGG, the appellant did not comply with the advance-payment order or the required proof of payment. Under Art. 62 para. 3 BGG and Art. 108 para. 1 lit. a BGG, non-entry was mandatory.