Montana Title 7. Local Government § 7-3-1343. Police department

(1) The police department is in the charge of a director, who shall be chief of the police force of the municipality. The director shall have the powers and perform the duties conferred on and required of sheriffs.

(2) Officers and patrol officers of the police department, subordinate to the director, have the powers and duties conferred on and required of police officers and patrol officers in cities and towns by the laws of this state and such powers and duties as may be conferred and required by the ordinances of the municipality. Police officers and patrol officers have the powers and duties conferred on and required of deputy sheriffs by the general laws of the state.

(3) For the purpose of serving and making return on all criminal and civil process, executing judgments, decrees, and orders of court, and making sales thereunder and returns thereof, the director shall be known and designated as Sheriff of the city and county of ․․․․, and each police officer and patrol officer shall be known and designated as deputy sheriff.