Kernrechtsfrage
Whether the cantonal court violated the right to be heard and the investigative principle by refusing additional evidence and a psychiatric hearing.
Extrahierter Entscheid
No. The court could rely on the existing medical file and apply anticipatory assessment of evidence; further measures were incapable of changing the result.
Extrahierte Begründung
The psychiatrist had already commented in writing, the insured person's hearing would not add relevant insight into work capacity, and the medical record was sufficiently complete and carefully assessed.