Key legal question
Whether the challenge based on violation of cantonal procedural law was admissible
Extracted holding
The complaint invoking only cantonal law was inadmissible because it did not show a federal-law violation, in particular arbitrariness.
Extracted reasoning
Under Art. 95 LTF, cantonal law cannot be complained of as such; the appellant did not argue that the cantonal court's application of Art. 27 CPP/TI was arbitrary or otherwise contrary to federal law.