Questão jurídica principal
Whether the constitutional complaint could be entered into despite non-payment of the cost advance within the grace period.
Decisão extraída
No entry could be made because the appellant did not pay the ordered advance costs within the extended deadline.
Fundamentação extraída
Under Art. 62(3) BGG, failure to pay the advance costs after the set grace period requires non-entry; the complaint was therefore dismissed in summary procedure under Art. 108(1)(a) BGG.