There is a revocation procedure for replacing a judge. The question of recusal of a judge is decided by the court considering the case. The court satisfies the challenge if it reaches a conclusion about its validity. If the court comes to the conclusion that the stated objection is unfounded, it decides on the issue of stopping the proceedings in the case. The appeal procedure may differ depending on the type of proceedings: administrative, civil, criminal.
Usually, grounds for impeachment of a judge are circumstances that raise doubts about the judge's impartiality or objectivity.