Kernrechtsfrage
Whether the disability pension could be revised and abolished retroactively due to an improved health and work capacity situation.
Extrahierter Entscheid
The record showed a relevant improvement in health and earning capacity during the comparison period; the pension revocation was justified.
Extrahierte Begründung
The court held that the surveillance findings and later medical reports supported, on the balance of probabilities, full capacity for suitable light to medium work since June 2010. The criticism against the evidentiary assessment was largely appellatory and did not show arbitrariness or a need for further investigations.