Questione giuridica chiave
Whether the claimant had to reimburse CHF 96,954 in undue occupational pension benefits.
Decisione estratta
Yes. The benefits were paid unduly because the insured's disability had improved during the relevant period.
Motivazione estratta
The court upheld the lower court's finding that the insured's invalidity rate had progressively improved; the fact that the disability insurer did not retroactively withdraw its pension did not affect the undue nature of the payments.