How long does a name change take in California?
A court-ordered name change in California usually takes about 6–10 weeks from filing your petition to getting a signed decree. The court typically sets your hearing 6–8 weeks after you file so the required four weeks of newspaper publication can run first. A name change through marriage needs no court step — your certified marriage certificate is the legal document.
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Fee figures from our state cost data, last verified 2026-04-25. General information only, not legal advice. Fees and timelines change and vary by county — confirm with your court clerk or agency before you file.
How to get a court-ordered name change in California
- File your petition. File form NC-100 (Petition for Change of Name) and CM-010 (Civil Case Cover Sheet) at the Superior Court in the county where you live. The clerk gives you an Order to Show Cause (NC-110) with your hearing date, typically 6–8 weeks out.
- Publish the notice for four weeks. Publish notice of your petition in a county-approved newspaper of general circulation for four consecutive weeks before your hearing.
- Attend the hearing. Bring photo ID and the newspaper's proof of publication. The hearing is brief, typically 5–10 minutes.
- Get certified copies of your decree. Once the judge signs the Decree Changing Name (NC-130), request certified copies from the clerk. You'll need them for Social Security, the DMV, and your passport.
After the court: how long the updates take
- Social Security (Form SS-5): free, about 5-10 business days by mail after SSA processes your request for the new card. Do this first — other agencies check against SSA records.
- U.S. passport (DS-82 or DS-11): see State Dept processing times.
- California DMV: schedule an appointment; walk-ins are generally not accepted for name change updates.
Marriage name change timeline in California
There's no court wait: the certified marriage certificate is your legal name change document. Most marriage and divorce name changes in California wrap up in 4–6 weeks of document updates, starting with Social Security.
Full details: California court petition guide · name change timeline · California name change guide.
Frequently asked questions
Why does a California court name change take several weeks?
California requires notice of your petition to be published in a newspaper for four consecutive weeks before the hearing, so the hearing is typically set 6–8 weeks after you file.
Can I skip newspaper publication in California?
Publication exemptions are available if you are a victim of domestic violence, stalking, or sexual assault and can provide evidence. Request the exemption when you file the petition.
How long does Social Security take after my name change?
Updating your name with Social Security using Form SS-5 is free, and the new card usually arrives in about 5-10 business days by mail after SSA processes your request.
Related guides
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Free guides, plus an optional tool that copies what you type onto blank official forms you choose.
Official sources
Forms, fees and rules change. Check these official pages (and your county court) before you file.
- Name change self-help guide (California Courts Self-Help Guide)
- Court forms: name change (NC) series (Judicial Branch of California)
Links checked 2026-10-08.
Fee data last verified 2026-04-25 · Not legal advice · Terms · Privacy