Questione giuridica chiave
Whether the appeal was admissible despite the missing copy of the challenged decision
Decisione estratta
No. The appellant did not cure the defect after being ordered to submit the missing attachment.
Motivazione estratta
Under Art. 42 para. 3 and 5 LTF, an appeal against a decision must include the challenged decision; if it is missing, the court sets a deadline to remedy the defect, failing which the filing is not considered.