Questão jurídica principal
Whether the conviction violated the right to question adverse witnesses because no confrontation with B. and C. took place.
Decisão extraída
The complaint on confrontation rights was inadmissible because no timely request for confrontation was made in the cantonal appeal proceedings.
Fundamentação extraída
Procedural rights in criminal proceedings must generally be asserted in due time before the cantonal courts; a party cannot wait and raise the issue only in constitutional review.