Question juridique clé
Whether the complaint is admissible despite failure to pay the ordered cost advance within the non-extendable deadline.
Solution extraite
The court would not enter into the complaint because the appellant did not pay the cost advance or provide proof of timely payment within the deadline.
Motifs extraits
After a warning under Art. 62(3) BGG, the appellant neither paid the advance in cash nor through the required payment channel and also failed to provide the required debit confirmation. Under Art. 108(1)(a) BGG, non-entry followed automatically.