Kernrechtsfrage
Whether the Federal Court appeal was filed in admissible form within the statutory deadline.
Extrahierter Entscheid
No valid appeal was filed within the deadline because the submission lacked any reasoning and was only a notice of appeal; the deadline cannot be extended.
Extrahierte Begründung
Under Arts. 100(1), 42(1)-(2), and 47(1) BGG, an appeal must be filed within 30 days with a motivated pleading, and a statutory deadline cannot be extended. The attached letters predated the cantonal judgment and therefore could not serve as appeal reasoning.