Key legal question
Whether the repayment claim for the November 2015 pension installment was time-barred under Art. 25 ATSG.
Extracted holding
The installment paid on 5 November 2015 was already time-barred when the repayment decision of 14 November 2016 was issued; CHF 131 was therefore no longer recoverable.
Extracted reasoning
For periodic monthly benefits, the one-year relative limitation period starts only when the specific installment is paid. Amounts paid within the year before the repayment decision are recoverable; the November 2015 installment fell outside that period.