Questione giuridica chiave
Whether the appeal met the formal reasoning requirements under Art. 42 BGG.
Decisione estratta
No. The appeal did not contain a sufficiently specific, case-related explanation showing how the challenged decision violated federal law.
Motivazione estratta
The submissions were largely improper in tone and, even regarding formal complaints, lacked a substantive explanation. They did not show why the lower court's binding factual findings, especially on the unprovable insurance affiliation from April 1995, were incorrect or legally flawed.