Question juridique clé
Whether anticipatory execution of a therapeutic measure under Art. 58 CP requires a full psychiatric expertise already at the pre-trial stage.
Solution extraite
No. The authority may rely on concrete indications from the file, and may obtain a brief expert opinion or provisional report if needed; a full expertise is not indispensable at this stage.
Motifs extraits
Art. 58 CP is intended to make use of pending proceedings and to avoid losing therapeutic momentum. Requiring a full Art. 56 al. 3 CP expertise would make anticipatory execution impossible before the expert report. The deciding authority has broad discretion and may assess concrete file-based indications.