Question juridique clé
Whether the appeal could be entered into despite non-payment of the advance costs within the deadline.
Solution extraite
No. Because the advance costs were not paid even within the extended period, the court had to decline to enter into the appeal under the simplified procedure.
Motifs extraits
Non-payment of the required advance costs justified non-entry under Art. 62(3) BGG and Art. 108(1)(a) BGG.