Kernrechtsfrage
Whether the cantonal judgment and AI decision had to be annulled because the psychiatric SMR report lacked full probative value.
Extrahierter Entscheid
The psychiatric report could not be relied on with full probative force, so the matter had to be sent back for further psychiatric or multidisciplinary investigation and a new decision.
Extrahierte Begründung
The psychiatrist who co-signed the SMR report used an unpermitted professional title and lacked the required cantonal authorization to practise. This formal defect undermined the probative value of the psychiatric part of the assessment, and no other specialist psychiatric evaluation filled that gap.