Question juridique clé
Whether the constitutional appeal had to be declared inadmissible because the advance on court costs was not paid within the additional deadline.
Solution extraite
Yes. The advance fee was not paid within the non-extendable additional period, so the appeal was inadmissible.
Motifs extraits
Under Art. 62(3) LTF, failure to pay the requested advance within the prescribed additional deadline requires non-entry.