Key legal question
Whether the defendant's right to reply was violated because the prosecutor's submissions were not transmitted to him in the cantonal appeal against detention.
Extracted holding
Yes. The cantonal court decided without giving the defendant an opportunity to comment on the prosecutor's observations, contrary to the right to be heard and to reply.
Extracted reasoning
Any new submission or piece filed with the court must be communicated to the parties so they can decide whether to respond. The file showed the prosecutor's observations were received but no copy was sent to the defendant.