Montana Title 7. Local Government § 7-32-4105. Duties of chief of police

(a) shall execute and return all process issued by the city judge or directed to the chief of police by any legal authority and must be present and shall assist the city court regularly;

(b) shall arrest all persons guilty of a breach of the peace or for the violation of any city or town ordinance and bring them before the city judge for trial;

(c) must have charge and control of all police officers, subject to rules that may be prescribed by ordinance, and report to the council all delinquencies or neglect of duty or official misconduct of police officers for action of the council;

(d) shall perform other duties that the council may prescribe.