Questione giuridica chiave
Whether the Federal Supreme Court should enter into the appeal despite non-payment of the ordered cost advance.
Decisione estratta
The appeal could not be heard because the appellant failed to pay the required cost advance within the prescribed time.
Motivazione estratta
Under Art. 62(3) BGG, non-payment of the advance after warning permits non-entry; the case was handled in simplified procedure under Art. 108(1)(a) and (2) BGG.