Key legal question
Whether the disability pension could be revoked retroactively from May 2007 after revision.
Extracted holding
The pension revocation from 1 May 2007 was upheld; no pension entitlement existed from that date.
Extracted reasoning
The cantonal court’s factual findings on the insured person's hypothetical employment rate, work capacity, and household impairment were not shown to be arbitrary or legally flawed. On that basis, the mixed method yielded no pension-relevant degree of invalidity.