Question juridique clé
Whether the cantonal court respected the five-day deadline and the right to be heard in the detention review procedure.
Solution extraite
The deadline ran from completion of the written exchange and was met; the proceedings were sufficiently contradictory, no oral hearing was required, and the right to reply was respected.
Motifs extraits
Art. 233 StPO is read in light of Art. 228 StPO; the decision is due within five days after the exchange ends. The prosecution’s position may be sought to ensure a contradictory procedure, and the file showed timely service and reply opportunities.