Question juridique clé
Whether the federal appeal could be entered into despite failure to pay the court advance in time.
Solution extraite
No. Because the appellant did not timely pay the required advance or prove timely debit after a payment order, the appeal was not entered into.
Motifs extraits
After an unenforceable grace period under Art. 62(3) BGG and a warning of non-entry, the advance was neither paid in cash nor validly submitted through the postal/banking channels; therefore non-entry followed under Art. 108(1)(a) BGG.