Questione giuridica chiave
Whether the federal appeal met the formal requirements of Art. 42 LTF, including conclusions, reasons, and attachment of the challenged decision.
Decisione estratta
The appeal did not comply with the statutory formal requirements and the defect was not cured within the deadline.
Motivazione estratta
The appellant failed to submit the challenged judgment despite being warned, and his submissions did not address the cantonal court's reasoning or explain why it was unlawful.