Question juridique clé
Whether the constitutional complaint could be entered into despite non-payment of the cost advance within the extended deadline.
Solution extraite
No. Because the ordered cost advance was not paid even by the extended deadline, the court did not enter into the complaints.
Motifs extraits
Under Art. 62(3) BGG, failure to pay the required advance after a grace period leads to non-entry; the president could decide accordingly under Art. 108(1)(a) BGG.