37.9. The provisions of this division shall not operate to prevent the application of the provisions of the Code of ethics of Québec police officers, particularly as regards the duty of political neutrality in the performance of duties, the duty of restraint in public demonstrations of political opinion, the duty of discretion and the duty of impartiality in the performance of duties. In addition, the provisions of this division shall not operate to set aside the provisions of the said Code that govern conflicts of interest or applicable disciplinary rules.