Kernrechtsfrage
Whether the refusal of the invalidity pension was lawful despite the claimant's failure to cooperate with the ordered assessment.
Extrahierter Entscheid
Yes. Because the claimant breached his duty to cooperate, the warning-and-consideration procedure had to be applied and the IV office was entitled to decide on the file and refuse the pension.
Extrahierte Begründung
The cantonal court correctly explained that the requirements of Art. 43(3) ATSG were met. The appellant's submissions did not show a legal error or an obviously incorrect factual finding under the BGG standards.