Kernrechtsfrage
Whether the insured became work-incapacitated while affiliated with the Schwyz pension fund, creating BVG liability.
Extrahierter Entscheid
The relevant incapacity arose only on 2006-08-23, after the employment with the Berufsvorbereitungsschule X ended.
Extrahierte Begründung
Medical reports, the insurer's assessment, and the insured's own earlier statements showed full work ability until late August 2006; no convincing evidence supported an earlier incapacity.