Questione giuridica chiave
Whether the insured had to restitute the undue payment despite invoking good faith.
Decisione estratta
Yes. The insured was not acting in good faith because he knew he was entitled only to a monthly pension, so restitution of the undue amount was required.
Motivazione estratta
Good faith cannot be relied on when the recipient knows the payment is not owed. The monthly pension entitlement made the lump-sum receipt evidently incorrect.