Questão jurídica principal
Whether the prosecutor had to be recused for bias
Decisão extraída
No objective circumstances made impartiality doubtful; the allegations were unsubstantiated and unrelated to the criminal case.
Fundamentação extraída
Recusal requires objectively established circumstances creating an appearance of bias. The appellant alleged serious misconduct by various Vaud authorities but provided no substantiation and no concrete reason tied to the prosecutor.