How to Fill Out California Form FL-120 (w/Examples) + FAQs

You fill out California Form FL-120 by completing the caption, checking the boxes that match your case, listing children, requesting the legal grounds and orders you want, signing under penalty of perjury, and serving it on your spouse within 30 days of being served the Petition. The form is the official Response—Marriage/Domestic Partnership used by the responding spouse or partner to answer a divorce, legal separation, or nullity case filed under the California Family Code.

Missing the 30-day window is the single biggest mistake respondents make, and the California Courts self-help page on responding warns that a default judgment can lock you out of property, support, and custody decisions. According to the Judicial Council of California Court Statistics Report, more than 110,000 dissolution cases are filed every year, and roughly one in three respondents never files an FL-120—giving up rights they did not know they had.

Here is what you will learn in this guide:

• 📝 How to complete every line of the current Form FL-120 (rev. Jan. 1, 2025) without leaving blanks that hurt your case.
• ⚖️ When to pick dissolution, legal separation, or nullity, and the consequence of each choice under Family Code § 2310.
• 👨‍👩‍👧 How to handle minor children, the UCCJEA Form FL-105, and custody requests.
• 💰 How to protect community property, separate property, and reimbursement claims under Family Code § 2640.
• 🚨 How to avoid the seven most common filing mistakes that trigger rejection at the clerk’s window or default at the bench.

What Form FL-120 Is and Why It Matters

Form FL-120 is the Judicial Council form a respondent uses to answer a Petition for Dissolution, Legal Separation, or Nullity filed on Form FL-100. The form puts the responding spouse on the record, preserves the right to ask the court for relief, and stops the petitioner from taking a default judgment under California Rule of Court 5.401. It is filed in the Superior Court of the county where the petition is pending.

The form matters because California is a no-fault, community property state under Family Code § 2310 and Family Code § 760. If you do not respond, the petitioner can ask the court to grant every order in the petition without your input, which the official guide to responding calls a “true default.” A true default means you lose the right to argue about property division, debts, child custody, child support, spousal support, and attorney’s fees.

The form is short—two pages plus attachments—but every checkbox carries weight. The Judicial Council instructions treat each box as a binding statement signed under penalty of perjury under California Code of Civil Procedure § 2015.5. A false or careless box can support a later motion to set aside under Family Code § 2122, so accuracy is more important than speed.

The 30-Day Deadline

The plain-English rule is simple: you have 30 calendar days from the day you are personally served with the Petition and Summons (Form FL-110) to file your FL-120. The California Courts deadline page confirms the count starts the day after service and includes weekends and holidays, with the deadline rolling to the next court day only if it falls on a closed day under Code of Civil Procedure § 12a.

The consequence of missing the deadline is a Request to Enter Default on Form FL-165. Once default is entered, the court will not consider your position unless you win a set-aside motion, which requires proof of mistake, fraud, or excusable neglect.

A real-world example: imagine Marisol, served on June 1. Her FL-120 is due by July 1. If she waits until July 5, her spouse’s lawyer can file FL-165 the same morning and Marisol loses the right to contest the family home.

A common misconception is that you can ignore service if you and your spouse are talking. The self-help portal makes clear that informal talks do not stop the 30-day clock—only a written stipulation extending time, or a filed FL-120, does.

Filing Fee and Fee Waiver

The first-paper filing fee in 2026 is $435 to $450 depending on the county, as listed on the statewide civil fee schedule. If you cannot pay, you can ask the court to waive the fee using Form FW-001, and the court will rule under Government Code § 68630.

The consequence of skipping the fee or the waiver is rejection at the clerk’s window, which still counts against your 30-day clock. A small example: David drops his FL-120 in the night-drop box without a check or FW-001. The clerk returns it three days later, and his default is entered before he can refile.

A common misconception is that the fee waiver is automatic for any low-income filer. In fact, the court reviews household income against 125% of the federal poverty line and can deny the waiver if assets are significant.

Section-by-Section Walkthrough of FL-120

The form has a top caption, seven numbered items, and signature blocks. The official fillable PDF lets you type directly into each field, which the Judicial Council e-filing rules recommend for legibility.

You should match the caption on the FL-120 word-for-word to the caption on the FL-100 you were served. The Los Angeles Superior Court local rules and the San Diego Superior Court family rules both reject filings where the case number, branch, or party names do not match the petition exactly.

Caption: Attorney or Party Without Attorney

The top-left box asks for your name, State Bar number (if any), address, phone, fax, and email. Self-represented respondents write “In Pro Per” where the Bar number would go, as the self-help court forms guide explains.

The consequence of using a P.O. box without a street address is that some clerks reject the form under California Rule of Court 2.111, which requires a “current mailing address.” You may list a confidential safe-at-home address using Form CM-010 confidentiality procedures only if you qualify under Government Code § 6205 (Safe at Home program).

For example, Rosa, a domestic violence survivor, lists her Safe at Home substitute address on FL-120. She avoids tipping off her spouse to her new home while still receiving court mail.

A common misconception is that you must use the same address that appears on your driver’s license. The court only needs a working mail address where you will receive notices.

Item 1: Residence Requirements

Item 1 asks whether the respondent or petitioner meets the California six-month state and three-month county residency requirement under Family Code § 2320. Check the box that matches your case—dissolution requires residency, while legal separation does not under Family Code § 2321.

The consequence of admitting residency when you do not meet it is loss of jurisdiction, and the court can dismiss the case on its own motion. Conversely, denying residency when it is true wastes time and money.

For example, Kenji moved to San Diego five months ago. He checks the legal-separation box because he does not yet meet the six-month rule, planning to amend to a dissolution at month seven.

A common misconception is that military stationing time does not count. It does, under Family Code § 2320(b), if the service member is stationed in California.

Item 2: Statistical Facts

Item 2 lists the date of marriage, date of separation, and the length of marriage in years and months. The date of separation is critical because community property generally ends on that date under Family Code § 70.

The consequence of an inaccurate separation date can be tens of thousands of dollars in property characterization. The California Supreme Court in In re Marriage of Davis once required physical separation, but the Legislature overruled that result by enacting Family Code § 70, which allows separation under one roof if conduct shows a final break.

For example, Aiden and his spouse stopped sharing a bedroom on March 1, 2024, but kept the same address until June. Aiden lists March 1 and attaches a short declaration citing Marriage of Manfer.

A common misconception is that a long-term marriage (10 years or more) cuts off automatically at year 10. The cutoff matters for Family Code § 4336 jurisdiction over spousal support, but the date of separation—not the filing date—controls.

Item 3: Declaration Regarding Minor Children

Item 3 lists the minor children of the marriage or domestic partnership. If there are minor children, you must also file Form FL-105 (UCCJEA Declaration) under the Uniform Child Custody Jurisdiction and Enforcement Act.

The consequence of omitting a child—biological, adopted, or born during the marriage—is a void custody order. Paternity presumptions under Family Code § 7611 attach to children born during the marriage, so listing them is the default rule even in disputed-paternity cases.

For example, Priya and her wife have a child conceived by assisted reproduction. Priya lists the child on Item 3 and attaches FL-105 because the child is a child of the marriage under Family Code § 7613.

A common misconception is that adult children must be listed. They do not, because the court loses jurisdiction over them once they turn 18, except for support of a disabled adult child under Family Code § 3910.

Item 4: Separate Property Assets and Debts

Item 4 lets you list specific items you claim as separate property under Family Code § 770. Separate property includes anything owned before marriage, inherited, or gifted to one spouse alone.

The consequence of failing to list a separate-property asset is not fatal, because you can amend or raise it later, but a clean list now reduces fights. The State Bar of California family law overview recommends a short, specific list with values and dates of acquisition.

For example, Beatrice inherited a Sacramento duplex from her father in 2018. She lists it on Item 4 with the parcel number to put her spouse on notice that she will trace it under Family Code § 2640.

A common misconception is that any account in one spouse’s name alone is separate. Under Family Code § 760, earnings during marriage are community even if deposited into a single-name account.

Item 5: Statement of the Case

Item 5 is the response itself. You check one of three boxes:

• a. Dissolution of the marriage or domestic partnership based on irreconcilable differences under Family Code § 2310(a).
• b. Legal separation based on irreconcilable differences or permanent legal incapacity under Family Code § 2310(b).
• c. Nullity based on void or voidable grounds under Family Code § 2200 through § 2210.

The consequence of choosing legal separation when the petitioner chose dissolution is that both parties must agree to a legal separation for that result; otherwise, the court grants dissolution under the petitioner’s request, as the California Courts FAQ on legal separation explains.

For example, Henry is Catholic and wants legal separation for religious reasons, but his wife wants a divorce. Because she will not stipulate, the court ultimately enters a judgment of dissolution.

A common misconception is that nullity is a faster divorce. It is not—nullity requires proof of fraud, bigamy, incest, force, unsound mind, age, or physical incapacity under Family Code § 2210, and the burden is on the moving party.

Item 6: Child Custody and Visitation

Item 6 lets you request legal and physical custody, plus visitation, for each child. You can ask for joint legal, joint physical, sole legal, sole physical, or any combination authorized by Family Code § 3003 and Family Code § 3007.

The consequence of leaving Item 6 blank is that the petitioner’s request controls the agenda at the first hearing. The court’s guiding standard is the best interest of the child under Family Code § 3011, with health, safety, and welfare as the top factors.

For example, Marcus checks “joint legal, primary physical to respondent, alternate weekends and one weekday dinner to petitioner” and attaches a proposed schedule on Form FL-341.

A common misconception is that mothers automatically get custody. California has no maternal presumption, and Family Code § 3040 is gender-neutral.

Item 7: Other Requests

Item 7 is a catch-all. You can ask for confirmation of separate property, division of community property, spousal/partner support, attorney’s fees and costs, restoration of a former name, termination of the court’s jurisdiction to award support, and other relief under Family Code § 2330.

The consequence of not checking spousal support on Item 7 is that the court may treat the silence as a waiver, especially in shorter marriages. The Judicial Council’s family law guide advises checking every form of relief you might want, because the court cannot grant what you did not request.

For example, Lila, married 22 years, checks spousal support, attorney’s fees under Family Code § 2030, and reservation of jurisdiction. She protects her right to ask for support for life under Family Code § 4336.

A common misconception is that you must restore your maiden name in the response. You can ask later in the judgment on Form FL-180, but checking the box now is the safer move.

Signature, Date, and Attorney Signature

The bottom of page 2 has two signature lines: one for the respondent and one for the attorney, if any. The respondent signature is under penalty of perjury per Code of Civil Procedure § 2015.5, which means false statements can support a perjury charge under Penal Code § 118.

The consequence of an unsigned FL-120 is rejection by the clerk, which the Judicial Council rule 2.111 treats as a filing defect. Always wet-sign or use a court-accepted electronic signature.

For example, Tomás e-files his FL-120 through the Odyssey eFileCA portal with a typed “/s/ Tomás Reyes” signature. The clerk accepts the filing because the local rule permits typed signatures for self-represented parties.

A common misconception is that a notary is required. It is not—signing under penalty of perjury is sufficient, and Code of Civil Procedure § 2015.5 gives that signature the same legal effect as a sworn statement.

Three Common FL-120 Scenarios

The following table walks through the three most common FL-120 fact patterns and the consequence of each choice. The patterns are drawn from the California Courts self-help portal and the Family Code.

Scenario 1: Short Marriage, No Children, No Real Property

Filing Move on FL-120	Resulting Court Outcome
Check Item 5(a) dissolution, leave Item 6 blank, list only personal property on Item 4	Quick uncontested judgment under Family Code § 2339, six-month waiting period before status terminates
Skip spousal support request on Item 7	Court treats short marriage (under 10 years) as presumptively half-the-length support under Family Code § 4320, but silence can waive it
Forget to ask for restoration of former name	Name change must be done later by separate petition, costing additional fees

Scenario 2: Long Marriage With Minor Children and a House

Filing Move on FL-120	Resulting Court Outcome
Check Item 5(a), complete Item 6 with joint legal and primary physical to respondent	Court schedules Family Court Services mediation and may order temporary custody
Attach Form FL-105 with all addresses for the last five years	Court confirms California is the home state under the UCCJEA
Check spousal support, attorney’s fees, and reservation of jurisdiction on Item 7	Court can order long-term support under Family Code § 4336

Scenario 3: Domestic Partnership Nullity Based on Fraud

Filing Move on FL-120	Resulting Court Outcome
Check Item 5(c) nullity, cite fraud under Family Code § 2210(d)	Court treats partnership as void from inception once fraud is proven
List separate property carefully on Item 4	Putative-spouse doctrine under Family Code § 2251 may still divide quasi-marital property
Request attorney’s fees on Item 7	Court can shift fees under Family Code § 2030 even in a nullity action

Filing, Serving, and Proof of Service

Once the FL-120 is signed, you make at least three copies—one for the court, one for the petitioner, and one for your file. The California Rules of Court 5.68 require service on the petitioner before the court will treat the response as effective.

You cannot serve the FL-120 yourself. A third party over 18, or a registered process server, must personally deliver or mail the response and complete a Proof of Service by Mail (Form FL-335) or Proof of Personal Service (Form FL-330).

The consequence of skipping the proof of service is that the court file looks empty, and the petitioner can still file a default request. Filing the proof of service the same week is the safest path.

For example, Yusuf files his FL-120 on a Monday, has his cousin mail a copy to opposing counsel on Tuesday, and files FL-335 on Wednesday. The petitioner’s later default request is rejected because the docket shows a timely response and service.

A common misconception is that emailing a PDF is enough. Under California Rules of Court 2.251, email service requires either prior consent or a court order.

Preliminary Declarations of Disclosure

Within 60 days of filing FL-120, the respondent must serve a Preliminary Declaration of Disclosure that includes Form FL-140, Schedule of Assets and Debts FL-142, Income and Expense Declaration FL-150, and two years of tax returns under Family Code § 2104.

The consequence of skipping disclosure is severe. In In re Marriage of Brewer & Federici, the court set aside a property division because one spouse failed to disclose a pension. Always file Form FL-141 showing service was completed.

For example, Hannah sends her disclosure packet by certified mail and files FL-141 four days later. Her transparency speeds her case to judgment.

A common misconception is that you and your spouse can simply waive disclosure. You can waive the final declaration under Family Code § 2105, but never the preliminary.

Key Players and Forms in the FL-120 Process

The respondent, petitioner, clerk of court, family law judge, and Family Court Services counselor each play a role. The Judicial Council of California creates the forms, while the Superior Court of each county controls scheduling and local rules.

Common companion forms include:

• FL-100 Petition starts the case.
• FL-110 Summons gives the Automatic Temporary Restraining Orders (ATROs) on page 2.
• FL-105 UCCJEA covers child residency.
• FL-117 Notice and Acknowledgment lets the petitioner accept service by mail.
• FL-150 Income and Expense Declaration drives support orders.

The consequence of misusing any one form is delay. Each form has a specific role, and substituting one for another (for example, filing an FL-150 in place of FL-142) leads to rejection.

A real-world example: Olivia, a paralegal, attaches FL-117 to her FL-120 hoping to use it for response service. The clerk explains that FL-117 is for the petitioner’s service, not the respondent’s, and she refiles with FL-335.

A common misconception is that the federal Servicemembers Civil Relief Act does not apply to state divorce. It does—under 50 U.S.C. § 3932, an active-duty respondent can ask for a 90-day stay of proceedings.

Mistakes to Avoid on Form FL-120

The California Courts respondent guide and the Family Law Section of the State Bar list the same recurring errors. Each mistake below comes with the negative outcome it triggers.

• Missing the 30-day deadline. A default judgment under Form FL-165 can divide assets without your input.
• Listing the wrong date of separation. Hundreds of thousands of dollars in earnings can be misclassified under Family Code § 70.
• Forgetting to check spousal support on Item 7. The court may refuse to award support that was not requested, per Family Code § 4330.
• Omitting a minor child. The custody order may be voidable and a later motion may set it aside.
• Not filing FL-105. The court cannot enter custody orders without the UCCJEA declaration.
• Leaving Item 4 blank. You waive notice of separate-property tracing claims under Family Code § 2640.
• Self-serving the response. The proof of service is invalid, and the court treats the case as unresponded.
• Skipping the filing fee or fee waiver. The clerk rejects the document, and the 30-day clock keeps running.
• Forgetting to ask for fees under Family Code § 2030. You lose the ability to shift costs from the higher-earning spouse.
• Using an outdated form. The clerk rejects pre-2025 versions, and the forms list shows the current revision date.

Do’s and Don’ts of Filing FL-120

The do’s and don’ts below come from the Judicial Council instructions and from common practice in Los Angeles, San Francisco, and San Diego family courts.

Do’s:

• Do file within 30 days because the deadline is mandatory under Rule of Court 5.401.
• Do check every form of relief you might want because the court cannot grant what is not requested.
• Do attach FL-105 if there are minor children because the UCCJEA requires it.
• Do serve preliminary disclosures within 60 days because Family Code § 2104 demands it.
• Do keep a wet-signed copy for your file because the original is your only proof if the court loses the document.

Don’ts:

• Don’t leave the date of separation blank because the court will fill it in against you.
• Don’t hide assets, because non-disclosure under Family Code § 1101 can lead to a 100% award to the other spouse.
• Don’t serve the FL-120 yourself, because Code of Civil Procedure § 414.10 bars party service.
• Don’t skip the filing fee, because rejection wastes your 30-day window.
• Don’t file an old version of FL-120, because the current revision controls and the clerk will reject outdated forms.

Pros and Cons of Filing a Response Versus Defaulting

Some respondents are tempted to ignore the petition. The self-help portal lays out the trade-offs.

Pros of filing FL-120:

• Preserves the right to argue about property, debts, and support under Family Code § 2550.
• Lets you request affirmative relief such as spousal support or attorney’s fees.
• Prevents the petitioner from controlling every term of the judgment.
• Triggers the petitioner’s duty to exchange disclosures under Family Code § 2104.
• Allows you to convert a dissolution into a legal separation if both parties agree.

Cons of filing FL-120:

• The filing fee is around $435 to $450 depending on the county under the statewide fee schedule.
• You must serve preliminary disclosures within 60 days, which takes time.
• You become subject to the ATROs on FL-110, restricting transfers and insurance changes.
• Litigation can become more contested once both sides file pleadings.
• You can be ordered to pay attorney’s fees if the court finds bad-faith litigation under Family Code § 271.

What Happens After You File FL-120

After filing, the case moves to the meet-and-confer stage, then to a Case Management Conference under Rule of Court 5.83, and finally to mediation or trial. The court encourages settlement through Marital Settlement Agreements that follow Family Code § 2550 equal-division rules.

The earliest the court can terminate marital status is six months and one day after service of the FL-110 under Family Code § 2339. That waiting period applies even if you and your spouse settle everything in week one.

For example, Jamal and his wife reach a full agreement two months after he files his FL-120. They submit a stipulated judgment on Form FL-180, but the marriage does not legally end until the six-month clock runs.

A common misconception is that signing a Marital Settlement Agreement ends the marriage. Only the court’s judgment, entered after the waiting period, terminates marital status under Family Code § 2339.

Recap of Important Court Rulings

California family courts rely on a small number of key cases when interpreting FL-120 responses. In re Marriage of Davis once required separate residences for separation, but the Legislature replaced that rule with Family Code § 70, which now controls.

In re Marriage of Manfer confirmed that the date of separation is determined by the parties’ conduct, not by what they tell friends and family. In re Marriage of Brewer & Federici underscored the duty of full disclosure on the FL-141 packet.

The consequence of ignoring these cases is real: a court can set aside a judgment, redistribute property, and even award 100% of a hidden asset to the wronged spouse under Family Code § 1101(h). Treat every box on FL-120 as if a future judge will read it.

Frequently Asked Questions

Do I have to file FL-120 if I agree with everything in the petition?

No. You can let the case default, but filing FL-120 still protects your right to negotiate terms and to make sure the final judgment matches what you actually agreed to.

Can I file FL-120 after 30 days?

Yes. You can file late as long as the petitioner has not yet requested a default on Form FL-165, but every day of delay raises the risk of being shut out.

Is there a filing fee for FL-120?

Yes. The first-paper fee is roughly $435 to $450 depending on the county, and a fee waiver is available through Form FW-001 for qualifying low-income filers.

Can my spouse and I share an attorney on FL-120?

No. California Rule of Professional Conduct 1.7 bars one lawyer from representing both spouses in a contested matter, though a neutral mediator can help both parties.

Does filing FL-120 stop the divorce?

No. Filing only places you on the record; only a court order or dismissal stops the case from moving toward judgment under Family Code § 2339.

Can I change my mind after I file FL-120?

Yes. You can amend your response with leave of court under Code of Civil Procedure § 473, and amendments are routinely granted when sought in good faith.

Do I need to file FL-105 with FL-120?

Yes. If there are minor children, Form FL-105 is mandatory because the UCCJEA requires custody-jurisdiction facts to be on file.

Can FL-120 be filed electronically?

Yes. Most California counties accept e-filing through Odyssey eFileCA or an approved vendor, and electronic signatures are honored.

Will checking spousal support on Item 7 hurt me later?

No. Checking the box only preserves the option; you are free to drop the request at trial without penalty.

Can I list my partner’s debts on Item 4 of FL-120?

No. Item 4 is for your separate property and debts; community debts are addressed elsewhere on FL-150 and FL-142.

Does FL-120 cover child support amounts?

No. You request child support on FL-120 in concept, but the dollar amount is calculated using guideline software under Family Code § 4055 with Form FL-150.

Can I file FL-120 if I live out of state?

Yes. A non-resident respondent can file as long as California has personal jurisdiction over them under Code of Civil Procedure § 410.10 and the petitioner meets Family Code § 2320.