Question juridique clé
Whether the federal appeal met the statutory pleading and reasoning requirements.
Solution extraite
It did not; the submission failed to engage concretely with the decisive reasoning of the cantonal court and therefore could not be examined.
Motifs extraits
Under Art. 42(1)-(2) BGG, the appellant must explain in a concise manner how the challenged decision violates law; merely repeating objections or referring to medical reports is insufficient. The filing did not address the key findings that no credible deterioration had been shown and did not substantiate any legal error or manifestly incorrect fact-finding.