Question juridique clé
Whether the appeal could succeed despite being based mainly on criticism of the factual findings and expert assessments.
Solution extraite
The appellant failed to show any arbitrary assessment of evidence or other reviewable error; the factual challenge was therefore unsuccessful.
Motifs extraits
He merely alleged that the cantonal court ignored a treating doctor's opinion and was biased, and he questioned the expert's qualifications, but he did not substantiate manifestly incorrect fact-finding.