Supported Decision-Making in Montana

What Montana's SDM Law Does

Montana enacted its Supported Decision-Making statute through Senate Bill 31 in 2021, codified at Mont. Code Ann. §§ 72-5-305, -316, -319, and -321. The law establishes SDM as a formally recognized, less restrictive alternative to guardianship.

Under SDM, an adult with a disability (called the "decision-maker") chooses one or more trusted individuals (called "supporters") to help them understand information, weigh options, and communicate decisions. The decision-maker retains full legal authority. Supporters advise — they don't decide.

This distinction matters because guardianship strips legal rights. A person under full guardianship in Montana cannot sign their own contracts, consent to their own medical treatment, or make their own financial decisions. SDM preserves all of those rights while acknowledging that some adults need help exercising them.

Montana courts are now statutorily required to evaluate whether SDM or other less restrictive alternatives are sufficient before ordering a guardianship. A probate judge cannot grant a guardianship petition without first determining that options like SDM have been considered and found inadequate for the individual's specific situation.

What an SDM Agreement Includes

An SDM agreement is a written document that identifies:

• The decision-maker — the adult with a disability
• The supporter(s) — the trusted individuals chosen to provide assistance
• The scope of support — which types of decisions the supporter will help with (medical, financial, educational, personal, or some combination)
• The supporter's role — explaining options, helping gather information, being present at meetings, communicating the decision-maker's preferences to third parties

The agreement does not need to be filed with any court. It doesn't require an attorney, though legal review can help ensure the document clearly defines the scope of support and the limits of the supporter's role.

Some families draft SDM agreements with the help of Disability Rights Montana or the Montana Empowerment Center, both of which can provide template language and guidance on structuring the document.

SDM vs. Guardianship: The Practical Differences

The third-party recognition issue is the most common practical frustration families encounter. Banks, hospitals, and government agencies may not understand what an SDM agreement is or may refuse to accept the supporter's presence at meetings. Montana's statute provides legal backing, but institutional awareness is still developing. Families report better success when they present the SDM agreement proactively at the beginning of an interaction and reference the specific Montana statute.

When SDM Isn't Enough

The Montana Supreme Court addressed SDM's limits in Matter of Guardianship & Conservatorship of J.F.R. (2024 MT 223). The court acknowledged that while SDM must be considered before guardianship, SDM agreements are not legally sufficient in cases involving:

• Severe cognitive impairment where the individual cannot meaningfully participate in decisions even with support
• Restricted communication where the individual cannot express preferences in any reliable way
• Vulnerability to financial exploitation where the individual is at documented risk of being manipulated into harmful financial decisions

In these situations, guardianship or conservatorship remains the appropriate legal framework. Montana's statute recognizes this reality — SDM is a tool for preserving autonomy where autonomy is possible, not a blanket replacement for protective legal structures.

SDM and the SSA: A Critical Gap

One of the sharpest limitations of SDM appears in the federal benefits system. The Social Security Administration does not recognize SDM agreements as authority to manage a beneficiary's SSI or SSDI benefits. An SDM supporter cannot sign Form SSA-827 (medical release), cannot manage the beneficiary's Social Security check, and cannot make decisions about the beneficiary's SSA account.

For managing Social Security benefits, the SSA uses its own administrative structure: the Representative Payee program. A representative payee is appointed by the SSA — not by a court — to receive and manage benefits on behalf of a beneficiary who the SSA determines cannot manage their own finances. The application process happens at the local SSA field office.

Families often need both structures: an SDM agreement for medical decisions, educational meetings, and daily life choices, and a representative payee appointment for SSI/SSDI management. The two frameworks operate independently — having one doesn't affect the other.

SDM and the IEP Transition

When a Montana student turns 18, educational decision-making rights transfer automatically from the parent to the student. This transfer is required under IDEA and Montana law, and the school district must notify the family at least one year before the 18th birthday.

An SDM agreement can maintain parental involvement in the IEP process after the transfer. The student designates the parent as a supporter for educational decisions, and the school district is required to allow the supporter to attend IEP meetings, review records, and help the student communicate their preferences.

This is often the first practical use of an SDM agreement for Montana families — preserving the parent's seat at the IEP table without pursuing guardianship solely to maintain educational involvement.

How to Create an SDM Agreement in Montana

1. Start the conversation early — ideally at age 17, during the IEP transition planning meetings. Discuss with the student which decisions they want help with and who they trust to provide that help.
2. Draft the agreement — use template language from Disability Rights Montana or the National Resource Center for Supported Decision-Making (supporteddecisionmaking.org). Customize the scope to match the individual's specific needs.
3. Review with the student — the decision-maker must understand and voluntarily agree to the arrangement. An SDM agreement signed without genuine understanding is ethically problematic and practically fragile.
4. Distribute copies — provide copies to the school district, treating physicians, the DDP case manager, and any other agencies the supporter will interact with on the decision-maker's behalf.
5. Review annually — circumstances change, and the scope of support should evolve with the decision-maker's growth and experience.

The Montana SSI at 18 & Adult Disability Benefits Guide includes a Montana-specific SDM agreement worksheet with instructions for integrating it into the IEP transition process and coordinating it with the representative payee appointment for SSI management.

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