Questão jurídica principal
Whether the first cantonal remand judgment of 28 March 2011 bound the IV office to grant a quarter pension after May 2009
Decisão extraída
No. The remand judgment did not conclusively determine the disability degree or a pension entitlement after May 2009; it only required further medical clarification and a new decision.
Fundamentação extraída
The first remand had annulled the original pension decisions in full and ordered further investigation. It contained no binding findings on work capacity after 1 May 2009 and no income comparison. The cantonal court therefore misapplied the rules of res judicata.