Questione giuridica chiave
Whether the AI office could revise or stop the disability pension after the cantonal remand judgment.
Decisione estratta
No revision ground was established; the pension reduction/suppression was not justified.
Motivazione estratta
The Federal Court accepted the cantonal court's factual assessment that the insured's condition had not improved as alleged and that the appellant's criticism was merely appellatory, without showing arbitrariness or legally relevant factual error.