Key legal question
Whether the cantonal court acted arbitrarily in departing from the psychiatric expert opinion recommending a work-education measure.
Extracted holding
The departure was not arbitrary because the court gave cogent reasons, including the defendant's violent history, the ambiguity of the expert's prognosis, and later prison conduct.
Extracted reasoning
Expert opinions are freely assessed; the court may depart when it explains why the expert's conclusions are not convincing and when later evidence and the defendant's own attitude undermine the prognosis.