Questione giuridica chiave
Whether the federal complaint had to be entered into despite non-payment of the required advance on costs.
Decisione estratta
No entry was made because the appellant expressly stated that he would not pay the advance and would not continue the case.
Motivazione estratta
Under Art. 62(3) BGG, failure to pay the advance after a final warning permits non-entry; the case was decided in simplified proceedings under Art. 108 BGG.