Questione giuridica chiave
Whether the federal appeal was admissible despite non-payment of the advance on costs within the final deadline.
Decisione estratta
The appeal was inadmissible because the advance on costs was not paid by 31 January 2012.
Motivazione estratta
Under Art. 62(3) of the Federal Supreme Court Act, failure to pay the required advance within the non-extendable additional time limit leads to inadmissibility.