Questão jurídica principal
Whether the IV office rightly refused to consider the new application for a disability pension under the rule on a credible change in circumstances.
Decisão extraída
The available medical reports did not credibly show a relevant deterioration of the claimant's health or work capacity.
Fundamentação extraída
The Federal Supreme Court accepted the cantonal court's assessment that the reports, including later submissions, did not make a significant worsening plausible; it found no manifestly incorrect fact-finding and no arbitrary assessment under the applicable evidentiary standard.