Questione giuridica chiave
Whether the appeal could be entered into despite non-payment of the court advance within the additional time limit.
Decisione estratta
No entry could be made because the appellant neither paid the advance costs in time nor proved timely debit in the prescribed manner.
Motivazione estratta
After service of the non-extendable additional deadline under Art. 62(3) BGG, the appellant did not pay cash to the Federal Supreme Court, did not hand over the amount at a post office for the court's benefit, and did not provide the required debit confirmation for a payment order.