Montana Title 7. Local Government § 7-5-4141. Membership in organizations of municipal officers

(a) the membership fees and dues in any organization of city and town officials when the purpose of the organization is improvement of laws relating to city and town government and their better and more economical administration; and

(b) the necessary expenses of any regular officer or employee of the city or town in attending any convention or meeting of such organization upon the direction of the governing body by order upon its minutes, stating that the public interest requires such attendance.