Questione giuridica chiave
Whether the Federal Court could enter the complaint despite non-payment of the court cost advance.
Decisione estratta
No. Since the advance was not paid even within the additional time limit, the complaint could not be heard.
Motivazione estratta
Art. 62 BGG requires a court cost advance from anyone seizing the Federal Court. After the advance and reminder deadlines expired without payment, non-entry had to follow under Art. 108 BGG.