Question juridique clé
Whether the detention order had to be set aside and release ordered because the defendant's right to be heard was violated in the first-instance detention hearing.
Solution extraite
The hearing violation was cured in the cantonal appeal proceedings because the missing files were supplemented and the defendant could comment on them; release was therefore not required.
Motifs extraits
Not every hearing defect in detention proceedings automatically leads to release. The appellate court may supplement the record under the StPO and cure the defect if the substantive detention grounds remain satisfied and no exceptional, irreparable procedural violation exists.