Montana Title 7. Local Government § 7-4-102. Office hours

(1) Unless otherwise provided by law, each officer shall keep the officer's office open for the transaction of business during the office hours determined by the governing body by resolution after a public hearing and only if consented to by any affected elected county officer each day except Saturdays and legal holidays.

(2) County and city treasurers may, in the interest of the safekeeping of funds, securities, and records under their control, close their offices during the period from noon to 1 p.m. every day.

(3) The governing body of a third-class city or town may establish days and times when municipal offices are open to conduct business.