Questão jurídica principal
Whether the cantonal court had to be annulled insofar as it denied the set-off of the respondent’s pension arrears against the husband’s reimbursement claim.
Decisão extraída
Yes. After the husband’s benefits were revised, the respondent’s pension had to be recalculated from 1 February 2011, producing arrears of CHF 7,504, and set-off against the husband’s reimbursement claim of CHF 24,855 was admissible.
Fundamentação extraída
In light of the parallel judgment in case 9C_516/2013, the arrears period remained from 1 February 2011. The set-off of the reimbursement claim with the pension arrears was not open to doubt.