Questão jurídica principal
Whether the retroactive extension of preventive detention violated the prohibition of retroactivity or ne bis in idem
Decisão extraída
No such violation is apparent; the challenged order merely decided again on the detention previously extended and did not breach either principle.
Fundamentação extraída
The president of the cantonal criminal court ruled again pursuant to the Federal Supreme Court's remittal. The complaint did not show how the new order would infringe the retroactivity ban or ne bis in idem.