Adult Legal Name Change Requirements in Washington

At a glance

Requirements one by one

Start by choosing the correct court track

Under § 4.24.130(1), the ordinary adult route is a petition in the district court of any judicial district in Washington. The State Courts page says these petitions are usually filed in the county where the person resides. The statute sets no minimum residence duration.

Under § 4.24.130(5)(a), any superior court in the State may hear a petition based on gender expression or identity; an experience of or reasonable fear of domestic violence, stalking, unlawful harassment, or coercive control; asylum, refugee, or special immigrant juvenile status; or emancipation. That protected track has different record rules.

Use the filing court's form

The statute requires a petition “setting forth the desire” for the change but does not prescribe a statewide oath or detailed adult field list. Washington State Courts does not publish a statewide petition or order and directs people to obtain the forms from the court where they will file.

Local requirements matter. King County District Court requires a completed, signed petition and photo ID. If the ID does not show Washington residence, the petitioner supplies separate proof of current Washington residency.

Ordinary cases have no publication or universal background check

Current § 4.24.130 requires no newspaper publication, fingerprint card, or general state/FBI background report. An ordinary petition is presented to a judge; local hearing practice controls. King County schedules the petitioner to appear and requires ID again at the hearing.

DOC supervision and sex-offender registration create targeted notice duties, not a background-check requirement for everyone.

The protected superior-court track blocks public access

For a case filed under § 4.24.130(5)(c)-(d), there is no public access to the name- change filing, proceeding, or order while the case is pending or if it is denied. If the change is granted, the superior court must seal the file to protect privacy. Later inspection requires good cause by court order or a request from the person whose name changed or the person's representative.

This automatic statutory protection does not apply to a DOC-supervised offender or registered sex offender. Ordinary district-court orders are recorded with the county auditor; King County warns that those recorded orders are public.

Ordinary relief is discretionary

The district court “in its discretion may order” the name change under § 4.24.130(1). The statute does not state a universal adult fraud, debt-evasion, or third-party-rights test. A local petition may ask for explanatory facts, but those are not a substitute for the current statutory standard.

The superior-court track says qualifying petitions “shall be heard.” If the court grants relief, the mandatory sealing rule follows.

DOC and registry status add notice and restricted denial grounds

Under § 4.24.130(2)-(3), a DOC-supervised offender must give DOC the application at least five days before entry of the order and the order within five days after entry. The court may deny if the change would interfere with legitimate penological interests, but not when requested for religious or legitimate cultural reasons or recognition of marriage or dissolution. Violation is a misdemeanor.

Under § 9A.44.130(7), a registered sex offender gives the application to the residence-county sheriff and State Patrol at least five days before order entry, and the order within three business days afterward. The same religious, cultural, and marriage/dissolution exceptions limit law-enforcement- interest denial.

Fees vary sharply by county, but hardship waiver is mandatory

Washington State Courts says name-change fees vary by county. King County's ordinary individual case currently costs $98 to file plus $203.50 to record, for a $301.50 total, and the filing fee includes one certified order copy.

Under § 4.24.130(4), an affidavit from the petitioner or a qualified legal- services provider showing inability to pay because of financial hardship requires waiver of all filing and recording fees. The exception is when victim compensation already paid the name-change fees.

Once an ordinary district-court change is granted, the new name replaces the former name. The court sends the order and recording fee to the county auditor. The protected superior-court route instead seals the granted file.

What trips people up

• Superior court is not the general route. It is the statewide protected track for the categories listed in subsection (5); ordinary adults usually use district court.
• Sealing is not universal. It is mandatory for the protected superior- court route, while ordinary recorded district-court orders can be public.
• The statewide court site has no petition form. Obtain the current local petition and order from the court where the case will be filed.
• The recording fee can exceed the filing fee. Confirm both amounts and payment methods before the hearing.

Common questions

Must I publish a newspaper notice?

No. RCW 4.24.130 contains no publication requirement.

Does every applicant get a sealed file?

No. Mandatory privacy applies to the qualifying superior-court track. Ordinary district-court orders are sent for county recording.

Is there a minimum Washington residency period?

The statute states none. Local courts may require proof that the petitioner is a current Washington resident; King County does.

Can filing and recording fees be waived?

Yes. Section 4.24.130(4) requires waiver upon the statutory financial-hardship affidavit unless victim compensation already covered the fees.

Statutes and sources

• RCW 4.24.130(1)-(5) — ordinary district-court petition and effect, DOC/registry rules, fees and mandatory hardship waiver, qualifying superior- court categories, and privacy protections. Official current section (accessed 2026-07-26).
• RCW 9A.44.130(7) — registered-sex-offender application/order notice and denial limits. Official current section (accessed 2026-07-26).
• Washington State Courts name-change page — usual court, local forms, county-varying fees, and post-order birth-record direction. Official page (accessed 2026-07-26).
• King County District Court name-change page — current local hearing, ID/residency proof, public recording, and $98 plus $203.50 fee example. Official page (accessed 2026-07-26).