Legal Name & Gender Changes

Step-by-step guides for updating your legal documents in Missouri and Illinois. We can help you navigate the process or do it alongside you.

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Name Change (Missouri)

In Missouri, you can change your legal name through the circuit court in the county where you live. Here's the step-by-step process.

1

File a Petition

File a Petition for Change of Name with the circuit court in your county. You'll need to provide your current legal name, desired new name, and reason for the change.

2

Pay Filing Fee

Filing fees vary by county but are typically $50-150. If you cannot afford the fee, you can file a Motion to Proceed In Forma Pauperis (fee waiver).

3

Attend Your Hearing

You'll receive a court date (usually 4-8 weeks out). Attend the hearing where a judge will review your petition. Most hearings are brief and straightforward.

4

Get Certified Copies

Once approved, order several certified copies of your court order. You'll need these to update other documents like your driver's license, Social Security, and bank accounts.

Sealing Your Records

Missouri allows you to request that your name change records be sealed. This prevents your old name from appearing in public court records. Ask the court about this option when filing.

Gender Marker Changes

Gender marker update requirements vary by document type and issuing state. Here's what's currently possible in Missouri.

Missouri Law Update

Missouri's policies on gender marker changes have been changing. Current options may be limited compared to other states. Contact us for the most up-to-date information on what's possible.

Federal Documents

  • Passport - Self-attestation, no medical documentation required
  • Social Security - Updated with passport or court order

State Documents

  • Driver's License - Contact us for current requirements
  • Birth Certificate - Depends on state of birth

Driver's License

Missouri

To update your name:

  • • Certified court order for name change
  • • Current driver's license
  • • Social Security card with new name
  • • Visit any Missouri DMV

For gender marker updates, contact us for current requirements.

Illinois

To update your name and/or gender:

  • • Court order for name change
  • • For gender: self-attestation form available
  • • X gender marker option available
  • • Visit any Illinois Secretary of State facility

Illinois has more flexible options for gender marker updates.

Birth Certificate

Birth certificate changes depend on the state where you were born, not where you currently live. Each state has different requirements.

Born in Missouri

Missouri requires a court order to change the name on your birth certificate. Gender marker changes have additional requirements—contact us for current policies.

Amendments are processed through the Missouri Department of Health and Senior Services.

Born in Illinois

Illinois allows both name and gender marker changes with a court order. A new certificate can be issued (not just amended), and X gender marker is available.

Processed through the Illinois Department of Public Health.

Born in Another State?

Requirements vary widely by state. Some states have straightforward processes, others are more difficult. We can help you research your birth state's requirements and guide you through the process.

Passport

U.S. passports are one of the easiest documents to update. No medical documentation is required for gender marker changes.

Self-Attestation

You can update your gender marker by simply selecting M, F, or X on your application. No doctor's letter or court order required.

Name Changes

To change your name, you'll need a certified court order. You can update name and gender at the same time.

X Gender Marker

The X (unspecified) gender marker is available on all U.S. passports.

State Department Passport Information

Don't Forget Social Security

After getting your name change court order, update your Social Security record. You'll need your new SS card before updating your driver's license. Visit any Social Security office with your court order and current ID.

Gender marker updates at SSA require either a passport, birth certificate, or court order showing your gender.

Need Help?

This process can feel overwhelming, but you don't have to do it alone. Schedule an appointment with our legal team and we'll walk you through it step by step.