Adult Legal Name Change Requirements in Missouri
At a glance
| Governing law and court | Mo. Rev. Stat. §§ 527.270-.290 and Supreme Court Rule 95. File in the circuit court of the county where the petitioner resides (§ 527.270) |
|---|---|
| Who may petition and residency | Adult person desiring a court-ordered change who resides in the filing county; neither § 527.270 nor Rule 95.01 states a minimum residence period |
| Petition contents and oath | Verified petition stating present/requested names, reason, county residence, birth date/place and parents' names, spouse and children's facts, prior court name changes, unsatisfied money judgments, pending money actions, and no detriment to another person (Rule 95.01) |
| Criminal background check | None statewide in §§ 527.270-.290, Rule 95.01, or current adult form CAFC401: no fingerprints, FBI/Highway Patrol report, registry check, or criminal-history disclosure is prescribed |
| Publication or notice | After the order, publish at least three times in a newspaper in the residence county, with publication begun within 20 days; if none in that or an adjacent county, use St. Louis or the seat of government. File proof within 10 days after the last publication (§ 527.290; CAFC480 guidance) |
| Safety, confidentiality, and special tracks | No publication and no electronic judiciary posting for a qualifying domestic-violence victim, child-abuse victim, or crime victim whose underlying facts include domestic violence (§ 527.290(2)). No separate statutory gender-identity track |
| Hearing and grant standard | Most properly filed verified petitions require no appearance, but local clerk practice controls. Court orders the change when satisfied it is proper and not detrimental to another person's interests (§ 527.270; Rule 95.04) |
| Grounds for denial or restriction | Deny if the requested change is not proper or would be detrimental to another person's interests. Rule 95.01 requires disclosure of unsatisfied money judgments and pending money actions; the governing statewide procedure states no express felony, incarceration, supervision, or registry bar |
| Fee and post-order effect | Fees equal those for similar local cases and are petitioner-paid; current Warren County example is $115.50 for a Missouri-born petitioner and $100.50 otherwise, plus publication. Section 514.040 and form GN10 permit court-approved indigency relief. On request and receipt of a certified order, the registrar amends a Missouri birth certificate (§ 193.215); other agency updates are separate |
Requirements one by one
File a verified petition in the resident county
Under § 527.270, a Missouri resident files in the circuit court of the county where the petitioner lives. The section states no six-month or other minimum residence duration. The petition must be verified by affidavit and state the current full name, requested name, and concise reason.
Supreme Court Rule 95.01 adds the detailed filing facts. The petition lists county residence; date and place of birth; the father's name and mother's maiden name; spouse information if married; each child's name, age, and residence; every prior court-ordered name change; unsatisfied money judgments; pending money actions; and a statement that the change will not be detrimental to another person.
The governing statutes, Rule 95.01, and current adult form do not prescribe a fingerprint card, criminal-record report, registry check, or criminal-history disclosure. They also state no express felony, incarceration, probation, parole, or registry bar. Debt-related litigation is handled instead through Rule 95.01's judgment and pending-action disclosures and the statutory no-detriment standard.
Most properly filed petitions are decided on the papers
Section 527.270 directs the judge to enter the requested change when satisfied that it is proper and not detrimental to another person's interests. Missouri Courts explains that most properly filed verified petitions do not require the petitioner to appear. That is not an unconditional no-hearing rule: the official guidance tells petitioners to ask the local circuit clerk whether an appearance is required.
Publication follows the judgment
Missouri's sequence is unusual because ordinary newspaper notice occurs after the court enters the order. § 527.290(1) requires at least three publications in a newspaper in the county where the person resides, within 20 days after the order. If no newspaper is published in that county or an adjacent county, publication moves to a newspaper in St. Louis or at the seat of government.
The current CAFC480 publication request says the first publication must occur within 20 days after judgment and proof must be filed within ten days after the last publication. Publication costs are separate from the court filing fee.
Qualifying victims receive publication and online-posting protection
Section 527.290(2) eliminates publication and prohibits electronic judiciary posting of the name change for three categories: a crime victim when the court finds the underlying facts included domestic violence, a child-abuse victim, and a victim of domestic violence by a family or household member.
This is a statutory privacy protection, not merely a discretionary request to the newspaper. Chapter 527 and Rule 95 create no separate name-change track based on gender identity.
Fees vary locally, and indigency relief is available
§ 527.280 makes the petitioner pay the same fees charged in similar local cases rather than setting one statewide dollar amount. As a current official example, Warren County lists $115.50 when the birthplace is Missouri and $100.50 when it is not. Newspaper and certified-copy costs may be additional.
An applicant unable to pay may use the Missouri Courts GN10 In Forma Pauperis Application. Section 514.040 authorizes the court to excuse the fees, taxes, and charges it determines an eligible poor person cannot pay. Its published-notice case note also recognizes necessary publication as part of the no-cost process when the court grants pauper status.
The certified order supports separate record updates
For a person born in Missouri, § 193.215(3) requires the state registrar, on request and receipt of a certified name-change order containing enough identifying facts, to amend the birth certificate. That request is a separate post-order step.
The Department of Revenue likewise requires a separate license-office transaction. Its current guidance accepts a certified court order bearing the old and new full legal names, date of birth, and official court seal, together with the other identity, Social Security, and residency documents.
What trips people up
- Publication is not a pre-hearing notice step. The ordinary three-insertion requirement begins only after the judgment.
- A hearing date shown by a local court is not a statewide mandate. The official statewide guidance says most properly filed petitions need no appearance, but local practice controls.
- The victim exception protects both publication and electronic court posting. Review it before disclosing safety-sensitive information.
- CAFC401 is a statewide court form, but local filing requirements and fees still vary. Confirm the circuit clerk's current packet and cost deposit.
Common questions
Does Missouri require fingerprints for an adult name change?
No statewide fingerprint or applicant-supplied criminal-background package appears in §§ 527.270-.290, Rule 95.01, or the current adult petition form.
Must I go to court in person?
Usually not when the verified petition is properly filed, according to Missouri Courts. Ask the clerk in the filing circuit because that court may require an appearance.
Does the judgment automatically update my birth certificate or license?
No. A Missouri-born petitioner requests the birth-record amendment with a certified order, and the Department of Revenue requires a separate license- office application.
Statutes and sources
- Mo. Rev. Stat. §§ 527.270-.290 — verified county petition, grant standard, local-equivalent fees, post-order publication, and victim privacy. Official §§ 527.270, 527.280, and 527.290 (accessed 2026-07-26).
- Missouri Supreme Court Rule 95.01 and Missouri Courts procedure — detailed verified-petition contents, usual no-appearance practice, local check, and publication-proof filing. Official Rule 95.01; official adult procedure (accessed 2026-07-26).
- Missouri Courts forms — CAFC401 petition, CAFC470 judgment, CAFC480 post-judgment publication request, and GN10 indigency application. Official name-change forms (accessed 2026-07-26).
- Mo. Rev. Stat. § 514.040 and Warren County fee schedule — discretionary indigency relief and one current local fee example. Official statute; official county schedule (accessed 2026-07-26).
- Mo. Rev. Stat. § 193.215 and Department of Revenue — separate birth-record amendment and license update. Official statute; official license guidance (accessed 2026-07-26).
Source links
Every statute quoted above, linked, with the date we checked it.
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