Questione giuridica chiave
Whether the cantonal court used the correct comparison point and procedural framework for reviewing the pension
Decisione estratta
The lower court wrongly assumed two separate revision proceedings and thus applied an incorrect comparison period.
Motivazione estratta
No decision ended the 1996 revision; the operative comparison point is the last final decision based on a lawful merits review. The lower court's factual premise was clearly incorrect.