Questão jurídica principal
Whether the insured person's residual work capacity required a judicial expert assessment because the medical evidence was contradictory and insufficiently reasoned.
Decisão extraída
The cantonal court should have ordered a judicial expert opinion; the existing medical reports did not convincingly establish a 30% work capacity with reduced performance.
Fundamentação extraída
The Federal Court found contradictions among the medical reports, weak motivation for the 30% performance estimate, and insufficient basis to prefer one opinion over another. These elements, together with an unfavorable overall prognosis, required further expert evidence.