Supported Decision-Making as an Alternative to Guardianship
A supported decision-making agreement leaves the decision with the adult and gives a named supporter a role in reaching it. Several states have written that arrangement into statute, with formalities on execution and protection for third parties who rely on it.

The rule in short
A supported decision-making agreement is a signed document in which an adult names one or more supporters to help gather information, understand options and communicate a choice. The adult retains legal authority; the supporter does not decide. State statutes set execution formalities, define the supporter's access to protected information, disqualify supporters accused of abuse or exploitation, and give third parties who accept the agreement in good faith protection from liability.
Supported decision-making describes something families already do. A person with a disability or a cognitive change discusses a decision with someone trusted, works through the options aloud, and then decides. The statutes give that arrangement a name, a form and, importantly, a document a third party can be shown.
What the agreement authorizes
The defining feature is that legal authority stays with the adult. A supporter may help gather information, explain options in terms the adult understands, help weigh consequences, and assist in communicating the decision to others. The supporter does not sign for the adult and does not choose.
The agreement usually specifies which areas it covers. Common categories are health care, financial matters, housing, education, employment and daily living. Naming areas rather than granting general assistance is deliberate: it lets an adult accept help with medical appointments while keeping banking entirely private.
Where the arrangement crosses into acting for the adult — signing a contract, moving money, consenting to treatment on the adult's behalf — the agreement is no longer the right instrument. That work requires a power of attorney or a court appointment, and the difference between those two is the subject of the split between authority over care and authority over money.
Execution and formalities
Statutes attach formalities because the document is meant to be shown to strangers. The pattern is a writing signed by the adult and by each supporter, dated, and either notarized or signed before witnesses who are not supporters. Several states publish a statutory form and provide that an agreement substantially in that form is valid.
Access to information is handled expressly. Statutes authorize a supporter to receive protected health information or financial records to the extent necessary to assist with decisions in the covered area, and require the supporter to keep the information confidential and use it only for that purpose. Without that provision, a clinic or bank has a privacy reason to refuse the supporter entirely.
The agreement generally terminates when the adult revokes it, when the supporter resigns, on a date the agreement states, or by operation of a disqualification provision. Revocation is usually informal — the adult says so, in writing or by any act showing the intent — because a demanding revocation procedure would undermine the point.
| Arrangement | Who decides | How it is created | Court involvement |
|---|---|---|---|
| Supported decision-making agreement | The adult | Signed agreement with a named supporter | None |
| Durable power of attorney | The agent, within the document's scope | Signed instrument executed while the adult has capacity | None unless contested |
| Representative payee for benefits | The payee, as to that income only | Agency application and approval | None |
| Protective arrangement | The court, as to a defined matter | Petition, hearing and order | Yes, but no fiduciary appointed |
| Guardianship or conservatorship | The appointed fiduciary | Petition, evidence, hearing and order | Yes, with continuing supervision |
The most common breakdown is not abuse. It is an institution that declines to deal with the supporter, and an adult who then goes without the assistance the agreement was meant to provide. Statutes protect the institution that accepts in good faith but seldom penalize refusal. Presenting the agreement early, in writing, and narrowly framed — the supporter attends and helps with questions, the adult signs — produces acceptance more reliably than presenting it at the counter during a disputed transaction.
Protection against misuse
The obvious risk of a formalized helper role is that the helper takes over. Statutes address it in several ways. Supporters are typically disqualified if they are subject to a protection order involving the adult, have been found to have abused, neglected or exploited the adult, or have been convicted of specified offenses.
Statutes also impose reporting duties. A supporter who has reasonable cause to believe the adult is being abused, neglected or exploited is generally required to report it under the state's adult protection reporting law. Several statutes expressly provide that a supporter may not exert undue influence and that an agreement obtained by undue influence is unenforceable.
Where a supporter has crossed into acting for the adult, the remedy is not usually a guardianship. It is termination of the agreement, a protection order, or referral to adult protective services. A petition for a full appointment is a heavier response and, in states following the uniform model, one the court must find no lesser measure can replace.
How a court treats the agreement
In statutes drawn from the uniform act, the existence of an effective support arrangement is not merely relevant to a guardianship petition. It is part of the element. A court may appoint a guardian only where the adult cannot receive and evaluate information or make and communicate decisions even with appropriate supportive services, technological assistance or supported decision-making, and only where the identified needs cannot be met by a less restrictive alternative.
That places the agreement inside the evidence rather than beside it. A visitor is likely to ask about it, an evaluator in a uniform-act state is likely to be asked whether function improves with the support in place, and counsel for the adult will point to it. How that evidence is assembled is described in the roles of the visitor, evaluator and appointed counsel.
Where support stops being enough
Support depends on the adult being able to reach and communicate a decision with assistance. Where that ability is absent — the adult cannot retain the information long enough to weigh it, or cannot express a consistent choice — the agreement has nothing to operate on.
It is also insufficient where the immediate problem is a transaction rather than a decision process. An adult who needs a house sold to fund care, or who has been targeted by someone the adult continues to trust, may need an order rather than a supporter. Statutes drawn from the uniform act offer a protective arrangement for exactly that gap: the court authorizes the specific transaction without appointing anyone or removing rights generally.
Coverage gaps are worth planning around. An agreement generally has no effect on a decision that must be made when the adult is unconscious or otherwise unable to participate, and it does not survive as an authority after death. Many people therefore pair an agreement with a health care directive naming an agent for exactly those moments, so the supported arrangement governs ordinary decisions and the directive covers the ones the adult cannot take part in.
The arrangement also depends on the supporter remaining willing and available. Statutes let a supporter resign, and few require notice to anyone beyond the adult. Naming more than one supporter, or naming an alternate, avoids the situation where a hospital is presented with an agreement whose only named supporter moved away two years earlier.
Reading the agreement as a permanent answer is the error worth avoiding in both directions. It is not a substitute for authority the adult cannot exercise, and a period during which it worked is strong evidence when the question later becomes how narrowly an order can be drawn.
Points to carry away
- The adult retains the legal right to decide; the supporter assists and does not sign for the adult.
- Statutes typically require the agreement to be signed by the adult and the supporter and witnessed or notarized.
- A supporter may be given access to protected health and financial information necessary to the assistance.
- Statutes commonly disqualify a supporter subject to a protection order or found to have abused or exploited the adult.
- Third parties who rely on the agreement in good faith are protected from liability in several statutes.
- The agreement does not authorize the supporter to make a decision the adult cannot make.
Questions readers ask
Does a bank have to honor a supported decision-making agreement?
Statutes rarely compel acceptance outright. What they generally provide is protection: a person who receives the agreement and acts in good faith reliance on it is not subject to liability for doing so. Some also permit the recipient to request a certification that the agreement remains in effect. In practice acceptance improves when the supporter's role is described narrowly, because the agreement is asking the institution to allow assistance with the adult's own transaction rather than to accept a substitute signer.
Can an adult have both an agreement and a power of attorney?
Yes, and the two do different work. A power of attorney authorizes an agent to act in the adult's place; an agreement authorizes a supporter to help the adult act personally. Many people use both, relying on the agreement while they can decide and reserving the power of attorney for when they cannot. Executing an agreement does not revoke a power of attorney, and executing a power of attorney does not end an agreement. Each terminates according to its own terms.
Does signing an agreement prove the adult has capacity?
No, and statutes are careful about this. Several state that the existence of an agreement is not evidence of incapacity, and separately restate the presumption that an adult has legal capacity. What the agreement does is describe how the adult reaches decisions, which is information a court in a later guardianship proceeding is required to consider when asking whether a less restrictive alternative would meet the need. It is relevant without being determinative.
Sources
- Revised Code of Washington § 11.130.720, Authority of supporterDefines what a supporter may do under a supported decision-making agreement.
- Revised Code of Washington § 11.130.750, Reliance on agreement — Liability — Request for certificationProtects a third party who accepts the agreement in good faith and allows a certification request.
- Revised Code of Washington § 11.130.037, Presumption of legal capacityStates the presumption that supported decision-making statutes are built around.
- Nevada Revised Statutes Chapter 162C, Supported Decision-Making ActA standalone state act setting execution formalities, supporter duties and termination.
- Revised Code of Washington § 11.130.585, Basis for protective arrangement instead of guardianship for adultShows the court-ordered option that sits between an agreement and a full appointment.
- Uniform Law Commission, Guardianship, Conservatorship, and Other Protective Arrangements ActThe uniform act that requires courts to consider supported decision-making before appointing a guardian.
Metro Law Advisors is a publication, not a law firm. This article states general rules and cites its sources; it is not advice about any particular case, and the law differs by state and changes over time.
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