Key legal question
Whether the UVG complementary pension had to be recalculated after the insured's AI pension was replaced by an AVS old-age pension.
Extracted holding
A new calculation is not excluded by Art. 33(1) OLAA if the new AVS pension is lower because its calculation basis changed; in that situation the complementary pension must be adapted under Art. 33(2)(b) OLAA.
Extracted reasoning
The court held that only Swiss AI/AVS pensions count. Here the old-age pension was calculated on fewer contribution years and a lower scale than the former AI pension, so it decreased and triggered an adaptation of the complementary pension.