Questão jurídica principal
Whether there was a relevant change in circumstances justifying a revision of the ongoing disability pension.
Decisão extraída
Yes. The court held that both health-related and, at least, economic circumstances had changed to a degree relevant for pension revision.
Fundamentação extraída
Revision is permissible when material factual circumstances change. Here, the insured's work situation and income had changed significantly, and the medical reports also supported improvement at least in rheumatological terms.