Questão jurídica principal
Whether the pension revision justified revoking the full invalidity pension due to a changed health situation.
Decisão extraída
The file did not conclusively show whether the insured's condition had materially improved or whether the medical evidence merely reflected a different assessment of the same facts.
Fundamentação extraída
The later psychiatric report could support that a relevant psychiatric impairment already existed during the material revision period; the earlier report was not sufficiently consistent or convincing, so the factual findings were incomplete and the investigation principle was violated.