Questione giuridica chiave
Whether the federal appeal is admissible despite the appellant failing to append the challenged cantonal judgment within the set time limit.
Decisione estratta
The appeal could not be considered because the appellant did not submit the challenged decision within the extended deadline.
Motivazione estratta
Art. 42 al. 3 and 5 LTF require attachment of the challenged decision; non-compliance after warning leads to inadmissibility.