Questione giuridica chiave
Whether the medical and factual record was sufficient to decide that the claimant's health had not materially worsened after the reapplication.
Decisione estratta
No. The record was insufficient; the authorities had to further clarify whether a material change in health and work capacity had occurred.
Motivazione estratta
Once the administration enters into a reapplication, the investigative principle applies. The existing reports did not conclusively exclude a relevant deterioration, and the authorities could not shift the burden of proof to the insured person.