Questão jurídica principal
Whether the appeal had to be declared inadmissible because the court fee advance was not paid within the extended deadline.
Decisão extraída
Yes. The appellant failed to pay the required advance even after being granted an additional deadline, so the appeal was manifestly inadmissible.
Fundamentação extraída
Under Art. 62(1) and (3) LTF, failure to pay the requested advance within the supplementary deadline leads to inadmissibility; the court therefore applied Art. 108(1)(a) LTF.