Can Family Members Contest a Guardianship in Washington?

When one relative petitions to become the guardian of an aging parent or a disabled sibling, other family members sometimes disagree, about whether guardianship is needed at all, or about who should serve. Washington law gives family members real ways to be heard.

For related help, see estate-planning help, power-of-attorney guide, and Washington probate guide.

Guardianship Is Not a One-Sided Process

A guardianship petition does not sail through the court unchallenged. Washington builds notice, investigation, and the right to object into the process precisely so that the people closest to the situation can weigh in before a court transfers someone's legal rights to a guardian. If you believe a proposed guardianship is unnecessary, that the wrong person is asking to serve, or that the person's own wishes are being ignored, you generally have a right to say so.

The person the petition concerns is called the "respondent," and their protection is the heart of the process. But family members and other interested people also have standing to participate, and the statutes governing notice and hearings are where that participation begins.

Who Gets Notice

Objecting to a guardianship starts with knowing about it, so Washington requires broad notice. The petition itself, under RCW 11.130.270, must identify a wide circle of relatives, including the respondent's spouse or domestic partner, adult children, parents, adult siblings, and certain stepchildren, along with anyone already helping the respondent make decisions. That list exists so the court knows who should be told about the case.

RCW 11.130.275 then requires that notice of the hearing, together with a copy of the petition, be given to the people the petition must list and to any other notice party. The respondent must be personally served, and their notice must spell out, in large and readable type, the legal rights that guardianship could take away, including the right to counsel of their choice and the right to a jury trial on whether a basis for guardianship exists. If a family member is not on the initial notice list but is genuinely interested in the respondent's welfare, RCW 11.130.080 lets that person file a request with the court to receive notice going forward.

The Right to Object and Be Heard

Notice would mean little without a real chance to respond, and Washington provides one. The respondent has the right to counsel of their own choosing at any stage of the proceeding under RCW 11.130.285, and the court must appoint an attorney at public expense when the respondent cannot afford one or lacks practical access to funds. That attorney's job is to advocate for what the respondent actually wants, not simply for what others think is best.

Family members who object make their case at the hearing. Because the petitioner must prove the need for guardianship by clear and convincing evidence under RCW 11.130.265, a relative who disputes the petition can challenge that evidence, argue that a less restrictive alternative would work, or contest the choice of guardian. The court weighs all of it before deciding whether to appoint a guardian at all and, if so, which powers to grant and who should hold them.

The Court Visitor's Independent Role

One of the most important safeguards is a neutral investigator the court appoints in every adult guardianship case. Under RCW 11.130.280, when a petition to appoint a guardian for an adult is filed, the court must appoint a court visitor, a person with training or experience in the kinds of abilities and needs the petition describes.

The court visitor is not on anyone's side. Under RCW 11.130.280, the visitor must interview the respondent in person, explain the petition and the respondent's rights, and determine the respondent's own views about the proposed guardianship and the proposed guardian. Importantly, if the respondent objects to the petition or asks for an attorney, the visitor must petition the court to have an attorney appointed within five days. The visitor also interviews the petitioner and proposed guardian, visits the respondent's home, gathers information from treating professionals, and files a written report with a recommendation about whether guardianship is appropriate and, if so, whether it should be full or limited.

That report carries weight, and family members who object have an interest in making sure the visitor hears their concerns. The visitor's independent findings often shape how the court sees the case, especially where relatives disagree about the facts.

Challenging the Court Visitor

Family members can even challenge the court visitor. Under RCW 11.130.280, after the visitor files a required statement disclosing training, hourly rate, any prior contact with a party, and any apparent conflict of interest, a party may move to remove the visitor for lack of necessary expertise, an unreasonably high rate, or a conflict of interest. That mechanism helps ensure the neutral investigator is genuinely neutral and qualified.

The Snohomish County Reality

For families here, contested guardianships are heard in the Snohomish County Superior Court, and these disputes are often deeply personal. They tend to arise among the same relatives, over the same aging parent or disabled family member, that family courts see in custody and support fights. Old grievances can resurface, and it helps to keep the focus on the respondent's actual needs and wishes rather than on winning a family argument. Handling an objection thoughtfully, with proper notice and a clear record, serves the person the case is really about.

If You Have Concerns

If a relative has petitioned for guardianship and you believe it is unnecessary, overbroad, or headed to the wrong person, you have a right to be heard, and acting promptly matters because these cases move on defined timelines. The Law Office of Chad Foster can help you understand your standing, respond to the petition, and present your concerns to the court. Reach out to talk through what is happening in your family and how to protect your loved one.