Kernrechtsfrage
Whether the IV office's repayment claim for pension benefits was time-barred under Art. 25 ATSG.
Extrahierter Entscheid
Yes. The one-year relative limitation period started at the latest with the 2 May 2007 remand decision, and the repayment order of 16 November 2009 was therefore late.
Extrahierte Begründung
The office could and should have recognized the lack of a valid legal basis once the remand decision annulled the earlier award. Since the pension decision had not become final, the benefits were paid without a valid legal basis and the repayment period began to run when the error became apparent.