Cal. Civ. Code § 70-24-105
Supplementary Principles Of Law Applicable
Operative Text
Unless displaced by the provisions of this chapter, the principles of law and equity, including the law relating to capacity to contract, mutuality of obligations, principal and agent, real property, public health, safety and fire prevention, estoppel, fraud, misrepresentation, duress, coercion, mistake, bankruptcy, or other validating or invalidating causes, supplement its provisions.
Mont. Code Ann. § 70-24-105 establishes that Montana's Residential Landlord and Tenant Act does not operate in isolation — longstanding legal doctrines such as contract law, agency principles, fraud, duress, mistake, and real property law continue to apply alongside it. Where the Act's specific provisions do not address a situation, these background principles of law and equity fill the gaps. The provision ensures that neither landlords nor tenants lose the protections or obligations that exist under general law simply because a residential tenancy is involved.
Plain English — not legal advice.
Under Mont. Code Ann. § 70-24-105, property owners and managers operating in Montana should recognize that their obligations extend beyond the explicit text of the Residential Landlord and Tenant Act. General legal principles — such as those governing agency relationships (relevant when property managers act on an owner's behalf), fraud, and misrepresentation — remain fully applicable to lease transactions and tenancy management. Compliant operators generally ensure that their leasing practices, representations, and agreements hold up not only under the Act but also under these broader legal standards.
General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.
Mont. Code Ann. § 70-24-105 means that tenants in Montana retain rights rooted in general law even when the Residential Landlord and Tenant Act does not speak directly to a particular issue. For example, if a landlord made a material misrepresentation during the leasing process, doctrines like fraud or misrepresentation may provide an avenue for relief independent of the Act's specific provisions. Tenants who believe general legal principles have been violated can explore options such as raising those doctrines as a defense in a legal proceeding or consulting a tenant-rights organization familiar with Montana law.
General guidance for tenants — not legal advice for your specific situation. Consult a tenant-rights organization or attorney for advice on your case.
Generated October 22, 2026 — auto-generated, not yet human-reviewed. See /transparency for methodology.
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