Question juridique clé
Whether the unemployment fund validly required direct repayment from the insured after partial set-off became impossible.
Solution extraite
Yes. The first refund decision already made the insured liable within the limits of possible set-off; the later decision merely specified payment modalities after the pension fund had paid the amount directly to him.
Motifs extraits
The wording, legal references, and explanation in the first decision showed that only the excess beyond available set-off sources would not be pursued; no absolute waiver of the insured's liability resulted.