Question juridique clé
Which cantonal authority is competent for transfer of sentenced persons under § 5bis Abs. 1 StPO and the Convention?
Solution extraite
The Kantonales Untersuchungsrichteramt is the competent cantonal authority for transfer matters; inner-cantonal coordination with execution authorities remains possible.
Motifs extraits
The Convention contains no rules on internal cantonal competence, so the IRSG applies subsidiarily. Under § 5bis Abs. 1 StPO, international mutual legal assistance matters fall to the Untersuchungsrichteramt, and the cantonal legislator intended this authority to handle such measures.