Questione giuridica chiave
Whether the federal appeal satisfied the minimum substantiation requirements of Art. 42 BGG.
Decisione estratta
The appeal did not meet the mandatory content requirements because it did not adequately explain how the challenged decision violated federal law.
Motivazione estratta
The appellant failed to substantiate, in particular with respect to the upheld breach of the duty to cooperate under Art. 43(3) ATSG, why the findings of fact were incorrect under Art. 97(1) BGG or why the resulting reasoning was legally erroneous.