Questão jurídica principal
Whether the COMAI multidisciplinary expertise lacked probative value because of alleged interpreter/communication problems.
Decisão extraída
The medical expertise remained reliable; no manifestly incorrect fact-finding was shown.
Fundamentação extraída
The claimant reacted only after the report, and the expert report itself showed no indication that language problems prevented a complete and comprehensible assessment. The arbitrariness threshold was not met.