Questão jurídica principal
Whether the appeal was admissible despite non-payment of the ordered advance of costs.
Decisão extraída
The appeal is inadmissible because the appellant failed to pay the advance of costs within the extended deadline.
Fundamentação extraída
Under Art. 62(3) LTF, failure to pay the advance of costs after warning leads to inadmissibility; simplified procedure under Art. 108(1)(a) and (2) LTF applies.