Questão jurídica principal
Whether a charged person has the right to attend interrogations of co-accused and other witnesses under the Swiss CPC.
Decisão extraída
Yes. Article 147 CPC generally grants the accused participation rights in evidentiary proceedings, including interrogations of co-accused, subject only to statutory exceptions.
Fundamentação extraída
Article 146 CPC regulates only the technical separation of interrogations and does not create an exception to the party-publicity rule of Article 147 CPC. The legislature intentionally strengthened participation rights, and restrictions require a clear legal basis and proportionality.