Questione giuridica chiave
Whether a widow(er)’s ongoing AHV old-age pension must be recalculated after remarriage under the 10th AHV revision.
Decisione estratta
Yes. Remarriage constitutes a mutation requiring recalculation under the new pension rules, and the administrative circular is consistent with the law and ordinance.
Motivazione estratta
The loss of the widow(er) supplement removes the basis for the former pension amount. The transitional rules and the AHVV implementing provision expressly allow a pre-emptive transfer to the new system in mutation cases.