$0 Oregon — Turning 18 Legal Checklist

How to File a Guardianship Petition in Oregon: Step-by-Step Process

Filing a guardianship petition in Oregon is a structured legal process through the circuit court, governed by ORS Chapter 125. Families can and do self-represent, but the procedural requirements are precise — miss one step and you're looking at delays or a denied petition.

Here's the full sequence from preparation to hearing.

Before You File: The Less-Restrictive Alternatives Statement

This trips up most first-time filers. Under ORS 125.055, your petition must include a written explanation of why less restrictive alternatives — supported decision-making, powers of attorney, advance directives, representative payee — are inadequate for your adult child's situation.

The court takes this seriously. "We just want guardianship" isn't sufficient. You need specific reasons: your child cannot understand or sign legal documents, they've been exploited despite having a POA in place, or their cognitive limitations prevent meaningful participation even with supported decision-making accommodations.

Draft this statement before filling out the petition forms. It shapes the entire case.

Step 1: Determine Venue and Get the Forms

File in the circuit court of the county where the respondent (your adult child) resides or is physically present (ORS 125.020). The Oregon Judicial Department publishes standardized guardianship forms through its Forms Center.

You'll need:

  • Petition for Appointment of Guardian (specifying limited or full authority)
  • A description of the respondent's estate, income, and physical location
  • Your less-restrictive alternatives statement
  • The $124 filing fee (or a fee waiver/deferral application under ORS 21.682)

Step 2: File and Pay

Submit the petition packet to the circuit court clerk. The $124 fee is classified as a "simple proceeding" under ORS 21.145. If you qualify for a fee waiver, file the application simultaneously — the court will process both together.

Once filed, the court assigns a case number and begins the mandatory process of appointing a Court Visitor.

Free Download

Get the Oregon — Turning 18 Legal Checklist

Everything in this article as a printable checklist — plus action plans and reference guides you can start using today.

Step 3: The Court Visitor Investigation

Under ORS 125.150, the court appoints an independent Court Visitor in every adult guardianship proceeding. You pay the Visitor fee — typically within 24 hours of notification. County rates vary: Lane County charges $300, Coos County $300–$350, Columbia County $400.

The Visitor's job is substantial:

  • Interview the respondent privately
  • Interview you (the petitioner) and the proposed guardian
  • Interview treating physicians
  • Evaluate the respondent's ability to manage food, clothing, shelter, and medical care
  • File a comprehensive written report within 15 days

The Visitor is the court's eyes. Their report carries heavy weight with the judge. Be thorough and transparent during your interview.

Step 4: Serve Notice

You must personally serve the respondent with:

  • A copy of the petition
  • The court's citation
  • A blank objection form

Service must be performed by a competent, non-party adult — you can't serve the papers yourself. A professional process server or any uninvolved adult works.

You also mail written notice to all interested parties under ORS 125.060: the respondent's parents, spouse, current care facility, treating physicians, and any named agents under an existing POA or advance directive.

Step 5: Wait for Objections

Once the respondent is served, the court allows time for objections. If the respondent or any interested party files an objection, the proceeding becomes contested. This triggers an evidentiary hearing where you bear the burden of proving incapacity by clear and convincing evidence.

Under Senate Bill 578, the court may appoint state-funded legal counsel for the respondent through the Oregon Public Defense Services Commission. Disability Rights Oregon frequently handles these appointments.

Step 6: The Hearing

For uncontested cases — no objections filed — the hearing is typically straightforward. The judge reviews the Visitor's report and your petition, confirms the procedural requirements were met, and issues the order.

For contested cases, prepare for a full evidentiary hearing. You'll present testimony, the respondent's attorney will cross-examine, and the judge weighs whether the clear-and-convincing standard is met.

The judge specifies whether the guardianship is limited or full, and enumerates exactly which powers the guardian receives.

Self-Representation Tips

Filing without an attorney is legal and common for uncontested cases. Focus on:

  • Formatting: Notice to the respondent must be in 12-point font (ORS 125.065). Courts reject improperly formatted notices.
  • Completeness: Every required document must be filed. Missing the alternatives statement or the estate description delays the case.
  • County-specific rules: Check your county's Supplementary Local Rules for any additional requirements beyond the statewide forms.

If the case becomes contested, strongly consider hiring an attorney. Cross-examination and evidentiary procedure in a contested guardianship hearing are difficult to navigate without legal training.

After the Order: Ongoing Requirements

Once appointed, the guardian must file an Annual Guardian's Report with the court every year, due within 30 days of the appointment anniversary. The report must be notarized and served on the protected person, any conservator, and interested parties who've requested notice.

The Oregon Adult Guardianship & Alternatives Guide includes pre-formatted petition preparation worksheets, the full list of county Visitor fees, and step-by-step instructions for drafting the less-restrictive alternatives statement that judges look for.

Get Your Free Oregon — Turning 18 Legal Checklist

Download the Oregon — Turning 18 Legal Checklist — a printable guide with checklists, scripts, and action plans you can start using today.

Learn More →