Question juridique clé
Whether the reimbursement claim for overpaid supplementary benefits can be asserted against the mother for August 2016 to July 2017.
Solution extraite
The mother is liable only for the months paid to her, not for August and September 2016, which were paid to the social welfare office.
Motifs extraits
During August and September 2016 the benefits were paid by third-party payment to the social welfare office for proper use under Art. 20 ATSG. From October 2016 onward payments went to the mother, making her the liable reimbursement debtor under Art. 2 ATSV.