Question juridique clé
Whether the federal appeal was admissible despite non-payment of the advance costs and failure to designate a Swiss service address.
Solution extraite
The Court could not enter into the merits because the required advance on costs had not been paid within the prescribed time.
Motifs extraits
After the presiding order and supplementary publication-based deadline, the court cashier confirmed no payment or debit notice had been received. Under the Federal Supreme Court Act, the appeal was therefore manifestly inadmissible.