Question juridique clé
Whether the appeal could be entered into despite non-payment of the court advance on costs.
Solution extraite
No; the advance was not paid within the non-extendable grace period, so the appeal could not be considered under Art. 108 BGG.
Motifs extraits
The appellant did not claim indigence and could not postpone payment until the outcome of the bankruptcy proceedings. The Court had lawfully required an advance on costs under Art. 62 BGG and had warned that failure to pay by the deadline would lead to non-entry.