Kernrechtsfrage
Whether the cantonal court could rely on the X.________ expert opinion to find a relevant residual work capacity and a pension entitlement after March 2007.
Extrahierter Entscheid
The expert opinion was not decisive for the existence of a legally relevant incapacity after March 2007 because the depressive disorder was sufficiently explained by psychosocial factors and subjective views, not by an independent disabling illness.
Extrahierte Begründung
The court found no basis to treat the recurrent depressive disorder as a separate disorder detached from the pain syndrome; even if it were separate, the record showed that the limitations were largely driven by psychosocial stress and subjective illness conviction, which are not relevant for disability insurance.