Question juridique clé
Whether the appeal had to be dismissed for failure to pay the court cost advance within the non-extendable deadline.
Solution extraite
Yes. The appellant did not pay the first installment in time and therefore missed the deadline for the advance; the appeal had to be rejected as inadmissible.
Motifs extraits
The Court noted that the first installment was unpaid by the non-extendable deadline, and no request for extension under Art. 47(2) BGG or restoration under Art. 50(1) BGG was filed. Under the warned consequence of Art. 62(3) BGG, the Court could not enter into the appeal.