Questione giuridica chiave
Whether the federal complaint could challenge issues beyond the recusal of the investigating judge, including search, seizure, detention, and cantonal law errors.
Decisione estratta
Only the recusal question was in dispute; the other complaints were outside the scope or not a permissible ground of complaint.
Motivazione estratta
The court limited review to the challenge against the investigating judge and held that alleged misapplication of cantonal criminal procedure is not, as such, a valid federal complaint ground under Art. 95 BGG.