Question juridique clé
Whether the appeal had to be entered into despite non-payment of the ordered advance costs.
Solution extraite
No. Because the advance costs were not paid within the extended period, and the appellant was deemed to have been duly served, the court did not enter into the appeal under Art. 108 BGG.
Motifs extraits
The appellant had been warned twice, the second notice was deemed served after he failed to collect it, and no payment arrived by the deadline.