The California Annulment Process: Filing, Evidence, and the Court Hearing

California Annulment Library · Updated November 15, 2026

A California annulment requires a court proceeding and proof of a legal ground. Filing a form does not itself invalidate the marriage. Even if both spouses agree, the judge must have evidence supporting nullity and a proper basis for the orders requested.

The main stages are identifying the ground and deadline, selecting the correct court, filing and serving the case, preparing the evidence, obtaining the hearing, and submitting an accurate judgment. Property, support, and children may add separate issues.

1. Identify the legal ground and requested relief

Before filing, distinguish a void marriage from a voidable marriage. Determine who has standing and whether the statutory filing period remains open. Identify whether a putative-spouse finding, property division, support, fees, or parenting orders will also be requested.

Annulment does not have California divorce’s minimum residence periods or six-month status waiting period. But jurisdiction still matters. The court’s ability to determine status is not always the same as its ability to impose personal financial obligations or decide custody.

Venue for nullity ordinarily lies where either party resides when the case begins, without the divorce residence-duration requirement. Nonresident parties, registered domestic partnerships, interstate children, and foreign marriages can require additional analysis.

2. Prepare the opening documents

The usual starting documents include the Petition—Marriage/Domestic Partnership, FL-100, and Summons, FL-110. The petition identifies the requested nullity relief and ground. When children are involved, additional information and forms, including FL-105 where applicable, may be required.

Use current Judicial Council forms and check local court requirements. The documents must accurately identify the parties, marriage, requested relief, and facts. Do not select an annulment ground simply because it appears to avoid a waiting period.

3. Serve the other party properly

The respondent must receive legally sufficient notice and an opportunity to be heard. Ordinary initial personal service must be performed by a qualified person other than the party. File the required proof of service.

The usual response period is 30 days after service. Special service methods, an overseas respondent, military issues, or a challenge to jurisdiction require careful attention. Sending an informal email is not automatically valid service of a summons.

The summons also contains automatic restrictions. Read and follow the restrictions that apply to you. Do not assume a disputed marriage allows unilateral asset transfers or cancellation of coverage.

4. Prepare the evidence around the legal elements

The evidence should show the facts that existed when the marriage was entered, any discovery date, and later conduct relevant to the claim. For fraud, the court applies a clear-and-convincing standard. For a prior-marriage issue, certified judgments and status dates may be central.

Documents need an evidentiary foundation. Witnesses should distinguish personal knowledge from what someone else told them. Follow local exhibit and witness procedures and arrange interpreters or accommodations when necessary.

5. Address financial and parenting issues

If property division is requested, complete the required financial disclosures and develop the asset-and-debt evidence. Temporary support, fee requests, or parenting orders may need to be heard before the status trial. They should not be left unresolved merely because nullity is the headline issue.

Children’s parentage, custody jurisdiction, safety, and support require separate attention. A finding that the marriage is invalid does not decide every parenting question.

6. Obtain the hearing and judgment

Ask the court about its procedure for obtaining a hearing or trial. If the respondent defaults, that does not supply the missing legal ground. If the parties agree, they still need a legally sufficient presentation.

The judgment is generally prepared on FL-180 with the appropriate nullity findings and attachments; FL-190 provides notice of entry. Under section 2212, a nullity judgment restores single status. Confirm that the judgment has actually been entered and understand any remaining appellate or reserved issues before relying on it.

Where property issues will be decided later, an express reservation of jurisdiction may be important. A completed status determination and a completed financial case are not always the same event.

How long will it take?

There is no single reliable timetable. Service difficulties, contested facts, financial discovery, experts, and court availability can control the schedule. Edgar & Dow evaluates those issues at the outset and gives a realistic assessment of the work required.

Related annulment guides

• California Annulment Deadlines: Four-Year Rules and the 2027 Force Exception
• Annulment for Fraud in California: What Must You Prove?
• How to Respond to an Annulment Petition in California
• Annulment With Children in California: Parentage, Custody, and Child Support

Discuss your situation with Edgar & Dow

For an assessment of the documents, deadlines, evidence, and relief available in your case, request a consultation. Visit our annulment attorney page for representation information.

Legal authorities and practice-guide references

Hogoboom & King, California Practice Guide: Family Law (The Rutter Group), June 2026 update, Chapter 19, ¶¶ 19:125–19:154.

California Family Code: § 2250; § 2212; § 2251; § 2253.

See also the California Courts annulment overview. This article provides general California legal information. The correct result depends on the facts, procedural posture, and applicable law.