Questione giuridica chiave
Whether the federal appeal met the reasoning requirements of Art. 42 LTF
Decisione estratta
No. A mere reference to prior cantonal submissions does not satisfy the duty to explain briefly how the challenged decision violates the law.
Motivazione estratta
The appeal contained no self-contained legal reasoning; it only cross-referenced earlier pleadings, which is insufficient under Art. 42 paras. 1 and 2 LTF.