Questão jurídica principal
Whether the appeal was admissible despite non-payment of the requested advance on court costs.
Decisão extraída
No. Because the appellant did not pay the CHF 2,000 advance within the final non-extendable deadline and did not prove timely debit, the appeal was inadmissible.
Fundamentação extraída
Under Art. 62(3) LTF, failure to pay the advance within the additional deadline results in inadmissibility. The inadmissibility was manifest, so simplified procedure applied.