Question juridique clé
Whether the appeal was sufficiently reasoned to be admissible before the Federal Supreme Court.
Solution extraite
No. The filing did not address the procedural reason for the lower court's non-entry decision and therefore lacked an adequate, case-specific reasoning.
Motifs extraits
Under Art. 42 BGG, an appeal must explain in a concise manner how the challenged decision violates the law. The appellants' submission failed to engage with the decisive procedural issue, namely the unpaid cost advance and the lower court's resulting non-entry.