Questione giuridica chiave
Whether the appeal could be considered despite the unpaid court cost advance.
Decisione estratta
No entry could be made because the advance costs were not paid within the original deadline or the extended deadline.
Motivazione estratta
The payment orders were deemed served under Art. 44(2) BGG after uncollected return; non-payment triggered Art. 62(3) BGG, so the appeal was manifestly inadmissible and had to be dealt with in the simplified procedure under Art. 108 BGG.