If you’ve been served with divorce papers in California, you generally have 30 days to file a Response. Responding means filing your own form (the FL-120 Response) that tells the court your side on the issues your spouse raised, property, debts, support, and custody. You don’t have to respond, but if you don’t, your spouse can move forward with a default and the court can decide those issues without your input.
Being served can feel jarring, especially if you weren’t expecting it. The good news is that the next step is straightforward once you understand it. Here’s what responding to a divorce petition in California actually involves, and what’s at stake if you let the deadline pass.
Quick note first: California Divorce Pros is a registered Legal Document Assistant service, not a law firm. We prepare and file Response paperwork based on your decisions; we don’t give legal advice on your specific case.
Key Takeaways
– You generally have 30 days from the date you were served to file a Response.
– You respond by filing the Response (Form FL-120) with the court.
– Responding lets you have a say in property, debts, support, and custody.
– If you don’t respond, your spouse can proceed by default and the court may decide without you.
– If you and your spouse agree, you can still file a Response, or handle it as an uncontested case.

What It Means to Be Served
When your spouse files for divorce, they have to formally deliver you a copy of the paperwork. That’s called being “served,” and it usually means you’ve received the Petition (FL-100) and Summons (FL-110), sometimes with blank response forms included. For more on how service works, see our guide to serving divorce papers in California.
Being served doesn’t mean anything is decided. It means the case has officially started and the clock is now running on your window to respond.
The 30-Day Deadline

From the date you’re served, you generally have 30 days to file your Response with the court. This deadline matters. If it passes without a response, your spouse can ask the court to proceed by “default,” which we’ll explain below.
Thirty days can go quickly, especially during an emotional time, so it’s best not to wait. If you’re going to respond, starting early keeps your options open and takes the pressure off.
How to Respond: The FL-120
You respond by filling out and filing a Response, Marriage/Domestic Partnership (Form FL-120). This is essentially the mirror image of the Petition your spouse filed. On it, you state your position on the same issues: how property and debts should be handled, spousal support, and, if you have children, custody and support.
Filing the Response does a few important things. It puts you formally into the case, it tells the court what you agree and disagree with, and it protects your right to be heard on the terms of your divorce. You file it with the same court where your spouse filed, and pay a filing fee (around $435 to $450, sometimes waivable).
Not sure how to complete your Response? Book a free consultation and we’ll walk you through it.
What Happens If You Don’t Respond
If you don’t file a Response within your window, your spouse can request a default. A default means the court can move forward and finalize the divorce based on what your spouse asked for, without your participation.
That’s not always a disaster, if you and your spouse already agree on everything, a default (or “default with agreement”) can be a normal, intentional path. But if you don’t agree, letting the deadline pass means giving up your chance to weigh in on how property, support, and custody are decided. That’s the real risk of ignoring the papers.
| If you respond (file FL-120) | If you don’t respond |
|---|---|
| You enter the case formally | Your spouse can request a default |
| You have a say on property, support, and custody | The court can finalize based on their requests |
| The right move when anything is unsettled | Only safe when you fully agree |
When Maria was served, she was overwhelmed and set the papers aside, meaning to deal with them later. By the time she focused on it, her 30 days were nearly up. She filed her Response just in time, and later said the worst part had been the weeks of avoiding it, not the paperwork itself.
What If You and Your Spouse Agree?
Not every served spouse is in a fight. If you and your spouse are on the same page, you have options. You can file a Response and proceed as an uncontested divorce with both of you participating, or, in some cases, handle it through a default with a written agreement so the terms you’ve agreed to are honored.
Either way, the key is making a deliberate choice rather than letting the deadline decide for you. If your divorce is amicable, see our uncontested divorce guide for how cooperative cases work.
When You Should Talk to an Attorney
Responding is document preparation, but the decision of how to respond can involve real legal strategy. If your divorce is contested, involves complex or hidden assets, disputed custody, or any safety concern, you should talk to a licensed family law attorney before responding. We’ll tell you honestly if your situation is one where legal advice is worth it.
How California Divorce Pros Helps
If you’ve been served and you know how you want to respond, we can prepare and file your Response for you. You tell us your position on the issues, and we complete the FL-120 and any related forms accurately, file them with the court, and keep your case on track, so a deadline never decides things for you by accident.
Here’s how our process works. We handle the paperwork; you stay informed.

Frequently Asked Questions
How long do I have to respond to divorce papers in California?
Generally 30 days from the date you were served. If you miss it, your spouse can proceed by default.
What form do I use to respond to a divorce petition in California?
The Response, Marriage/Domestic Partnership (Form FL-120). It’s filed with the same court where the Petition was filed.
What happens if I don’t respond to divorce papers?
Your spouse can request a default, and the court can finalize the divorce based on what they requested, without your input. If you don’t agree with their requests, that’s a significant risk.
Do I have to respond if my spouse and I agree?
Not necessarily. You can file a Response and proceed as an uncontested case, or handle it through a default with a written agreement. The important thing is choosing deliberately before the deadline.
Does it cost money to respond to a divorce petition?
Yes, there’s a court filing fee for the Response, around $435 to $450, though you may qualify for a fee waiver. A document preparation fee, if you use help, is separate.
The Bottom Line
If you’ve been served with divorce papers in California, the clock is running: you have about 30 days to file a Response and have a say in your divorce. Responding puts you in the case and protects your voice on property, support, and custody. Ignoring it hands those decisions to your spouse and the court by default.
If you know how you want to respond and just need the paperwork handled correctly and on time, that’s exactly what we do.
Book your free consultation today → and let’s get your Response prepared and filed before the deadline.
California Divorce Pros is a registered and bonded Legal Document Assistant service. We are not attorneys, do not provide legal advice or representation, and cannot recommend legal forms or strategy. Document preparation is provided at the direction of the client under California Business & Professions Code §§ 6400 to 6415. For legal advice about your specific situation, consult a licensed attorney.
Part of our complete guide. This article is one chapter of Divorce in California: The Complete Guide — a step-by-step overview of filing, forms, costs, and what to expect.
