Supported Decision-Making Agreements vs. Guardianship in Washington State

For decades, families in the USA believed that when a child with a developmental disability turned 18, or an aging parent began experiencing cognitive decline, full guardianship was the only legal option. However, guardianship fundamentally strips a person of their constitutional right to make their own choices. Recognizing the need for a more dignified approach, Washington State integrated Supported Decision-Making (SDM) into its Uniform Guardianship Act. Understanding the differences between Supported Decision-Making Agreements vs. Guardianship in Washington State is crucial for families seeking to balance safety with independence.

Key Differences: SDM vs. Guardianship in Washington State

The fundamental difference lies in who holds the ultimate power. In a guardianship, the court transfers the power to make decisions from the individual to the guardian. In Supported Decision-Making, the individual retains all their legal rights but formally designates a network of trusted 'supporters' to help them gather information, understand options, and communicate their choices to doctors, banks, and landlords.

Civil Rights Retention and Independence

Under Wash. Rev. Code § 11.130.310, courts are legally required to consider less restrictive alternatives, like SDM, before granting a guardianship. A person using an SDM agreement keeps their right to vote, marry, sign leases, and control their own money. The supporter acts as an advisor and communicator, not a substitute decision-maker. In contrast, a person under full guardianship becomes a 'ward' of the state, often losing the legal capacity to sign contracts or make basic lifestyle choices without the guardian's permission.

Court Involvement and Costs

Establishing a guardianship is an adversarial court process. You must file petitions at courts like the Thurston County Superior Court, Olympia or the Benton County Superior Court, Kennewick, pay filing fees, undergo background checks, and submit to an investigation by a Court Visitor. This easily costs thousands of dollars. Supported Decision-Making, however, does not require court approval. It is a private legal contract drafted between the adult and their chosen supporters, completely bypassing expensive court fees, legal battles, and annual reporting requirements.

Best Cases for SDM: Mild Autism and Early-Stage Dementia

SDM is not suitable for everyone. It requires the individual to have at least some capacity to understand decisions and communicate their wishes. It shines brightest for young adults with mild intellectual disabilities, such as high-functioning autism or Down syndrome, who need guidance managing bank accounts or medical appointments but want to live independently in places like Bellingham or Seattle. SDM is also an excellent proactive tool for seniors in the early stages of dementia. Before their cognitive decline becomes severe, they can formalize a network of supporters to assist them with complex paperwork, potentially delaying the need for a restrictive conservatorship for years.

Drafting an SDM Agreement Under WA Law

To create a valid SDM framework, the agreement must be put into writing. While there is no single mandatory state form, many use templates similar to Form OPA 100, Washington, Superior Court, Motion for Order re: Supported Decision-Making (or similarly drafted legal documents). The document clearly outlines which areas of life the supporter is allowed to help with (e.g., healthcare, finances, housing) and specifically notes that the supporter cannot make choices against the individual's will. The agreement should be signed, witnessed, and ideally notarized so that doctors and banks will readily accept it. For help drafting an ironclad SDM agreement, check out our catalog of US Lawyers to find a local Washington attorney.

How to Terminate an Existing Guardianship for SDM

If your loved one is currently under a guardianship but has gained skills, recovered from a medical event, or could thrive with just an SDM agreement, Washington law allows you to ask the court to restore their rights. You can file Form GDN ALL 045, Washington, Superior Court, Motion to Terminate or Change/Modify Guardianship/Conservatorship with the court that originally issued the order. You must present evidence to the judge that the ward's needs can now be met through a less restrictive alternative, like an established Supported Decision-Making network. If the judge agrees, they will dissolve the guardianship and return full legal autonomy to the individual.

Frequently Asked Questions (FAQ)