Question juridique clé
Whether the appeal had to be entered into despite the appellant's failure to prove authority to sign the submission
Solution extraite
No. Because the appellant did not comply with the order to prove its proper representation, the appeal could not be considered.
Motifs extraits
The office was warned under Art. 42(5) BGG that the filing would otherwise be disregarded. It did not react to the instruction within the set time limit, so non-entry followed as threatened.