Key legal question
Whether the insured showed a material deterioration in health since the prior rent cancellation justifying a new disability pension.
Extracted holding
No material worsening was proven for the period between 26 April 2004 and 2 April 2007; therefore no renewed pension entitlement arose.
Extracted reasoning
The Federal Supreme Court upheld the cantonal court's assessment that the medical file, including prior MEDAS expertise and subsequent reports, did not establish a relevant change. The complaints were largely appellate criticism and did not show an obviously incorrect finding of fact.