Questione giuridica chiave
Whether the Federal Supreme Court could enter into the appeal despite non-payment of the advance costs.
Decisione estratta
No; the appeal could not be considered because the required advance costs were not paid within the set time limit.
Motivazione estratta
Under Arts. 48(4) and 62(3) LTF, failure to pay the advance costs means the court cannot enter into the merits.