Questione giuridica chiave
Whether the insured person proved a relevant incapacity for work during coverage with BVG-Sammelstiftung Swiss Life.
Decisione estratta
No. The onset of the disability-causing incapacity during the coverage period with that fund was not established with sufficient probability.
Motivazione estratta
The medical records did not reliably show a significant reduction in work capacity while insured with Swiss Life; later reports and retrospective assessments did not overcome the lack of contemporaneous proof.