Questão jurídica principal
Whether the IV office and cantonal court violated the duty to investigate and the right to be heard by relying on the Y. expert report
Decisão extraída
They did not; the report met the requirements for evidentiary value and further evidence was unnecessary.
Fundamentação extraída
The expert report was comprehensive, based on all relevant records and examinations, and its conclusions were coherent. The criticisms did not show bias, incompleteness, or an arbitrary appraisal of evidence, so anticipatory weighing of evidence was permissible.