Questão jurídica principal
Whether the Federal Supreme Court could enter into the appeal despite the unpaid cost advance
Decisão extraída
No. Because the appellant failed to pay the required cost advance within the non-extendable deadline, the appeal could not be considered.
Fundamentação extraída
The court had warned that non-payment would lead to non-entry under Art. 62(3) BGG. The appellant neither paid in cash nor through the permitted postal/banking channels nor provided the required debit confirmation after a payment order, even taking court vacations into account.