Key legal question
Whether the criminal appeal against the detention decision was sufficiently reasoned under Art. 42(2) BGG.
Extracted holding
The appeal did not engage sufficiently with the reasoning of the challenged decision and therefore could not be examined on the merits.
Extracted reasoning
Where only constitutional rights could be invoked against a cantonal decision, the appellant had to argue concretely and specifically how the decision violated such rights. He failed to address the proportionality reasoning on detention length.