Kernrechtsfrage
Whether the Cantonal Court could treat the continued half-pension as protected until the new merits decision.
Extrahierter Entscheid
After the remittal, the former award did not survive; the later denial was an initial decision, so revision rules could not govern the end date of payments.
Extrahierte Begründung
The 2006 annulment of the opposition decision and remand wiped out the administrative procedure and did not revive the earlier pension decision. The 2008 denial therefore had to be assessed as a fresh initial decision, not as a revision of an existing award.