Kernrechtsfrage
Whether the pension fund could reclaim all supplements paid from May 2003 to January 2004 under Art. 43 VSR.
Extrahierter Entscheid
The fund could not reclaim the full amount; only the retroactively awarded IV benefit attributable to the insured employment at the fund was deductible.
Extrahierte Begründung
Art. 43 VSR allows recovery only up to the amount of the relevant IV benefit covering the insured earning capacity. The full IV pension cannot be used if it exceeds the insured part; the applicable benchmark was the monthly CHF 1,370 corresponding to 71.43% of the granted IV pension.