Kernrechtsfrage
Whether the appeal had become moot after the AI office later granted remission of the repayment obligation.
Extrahierter Entscheid
The appeal had become moot because the contested reimbursement claim had been waived during the proceedings.
Extrahierte Begründung
Once the respondent granted remission of the duty to repay, the appellant no longer had an enforceable interest in the appeal.