Kernrechtsfrage
Whether the AHV retirement pension and related child pensions were correctly calculated and reduced for overinsurance and early retirement.
Extrahierter Entscheid
Yes. The pension calculation and the reductions were lawful, including the overinsurance ceiling and allocation of the reduction across the family pensions.
Extrahierte Begründung
The court upheld the application of Art. 41 AHVG and Art. 54bis para. 2 AHVV. The reduction ceiling was correctly fixed at 90% of the relevant average annual income for the pension family, and the complainant's objections about lack of prior warning did not help because the legal consequences follow from the statute.