Montana Title 70. Property § 70-33-312. Access to premises by landlord

(1) A tenant may not unreasonably withhold consent to the landlord or the landlord's agent to enter the lot in order to inspect the premises, make necessary or agreed repairs, alterations, or improvements, supply necessary or agreed services, or exhibit the lot to prospective or actual purchasers, mortgagees, tenants, workers, or contractors.

(2) A landlord may enter the lot without consent of the tenant in case of emergency.

(4) A landlord has no other right of access except:

(5) A tenant may not remove a lock or replace or add a lock not supplied by the landlord to the premises without the written permission of the landlord. If a tenant removes a lock or replaces or adds a lock not supplied by the landlord to the premises, the tenant shall provide the landlord with a key to ensure that the landlord will have the right of access as provided by this chapter.