In a residential lease, the maintenance and repairs necessary to keep the leased premises in a livable (habitable) and safe condition are generally the responsibility of the landlord—unless damages are caused by the negligence or intentional conduct of the tenant or the tenant’s guests. In that case the landlord will likely maintain the right to make the repairs and charge the tenant for the repairs, and not allow the tenant or the tenant’s contractors to make the repairs.

The written lease agreement should address the responsibility for maintenance and repairs and will often prohibit or limit the tenant’s ability to do any maintenance or make any repairs—at least without the written permission of the landlord. One exception may be the tenant’s right to make repairs in an emergency situation to prevent harm to the property or its occupants.

In some limited circumstances a landlord may allow the tenant to maintain and make repairs to the leased premises when the landlord is confident in the tenant's ability to properly maintain the property and make the necessary repairs.

In Minnesota, the landlord is typically responsible for maintaining and repairing the rental property to ensure it remains habitable and safe, as per Minnesota Statutes Chapter 504B, which governs landlord and tenant relationships. This includes complying with building codes and making necessary repairs. If damage is caused by the tenant's negligence or intentional acts, the landlord may repair the damage and bill the tenant. The lease agreement should clearly outline the responsibilities for maintenance and repairs. Tenants are generally not allowed to make repairs or alterations without the landlord's written consent, except in emergency situations where immediate action is required to prevent harm to the property or its occupants. In some cases, a landlord may permit a tenant to perform maintenance and repairs if they are confident in the tenant's abilities. It's important for both landlords and tenants to review their lease agreements and understand their respective rights and obligations under Minnesota law.