Unlawful Detainer Answer Form California: How to Fill Out UD-105 (2026)

✓ Law Verified September 29, 2026

Unlawful detainer answer form california rules come down to one court form: Judicial Council Form UD-105, called “Answer—Unlawful Detainer.” It is your written reply to your landlord’s eviction lawsuit. Filing it tells the judge you want to be heard. It also lets you list your defenses, like repairs that never got done or a faulty notice. If you skip the unlawful detainer answer form california, the landlord can ask for a default judgment.

As a result, you could lose your home without ever telling your side.

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The short answer: Fill out Form UD-105 and file it with the superior court clerk within 10 court days after you were served. Weekends and court holidays don’t count. Deny what’s false in the complaint, check every defense that honestly fits, and sign it. Then an adult who is not part of the case must mail a copy to the landlord or their attorney. The unlawful detainer answer form california is free to download, and you can ask for a fee waiver if you can’t afford the filing fee.

When and Why to Use an Unlawful Detainer Answer Form California

You use this form after you are served with a Summons (SUM-130) and a Complaint. That means a real lawsuit has been filed. A 3-day notice or a 60-day notice is different. You don’t file an answer to a notice. You file the unlawful detainer answer form california only after the court case has started.

The answer does two big jobs. First, it blocks a default judgment. Second, it protects your defenses. In most cases, a defense you leave off the form is much harder to raise at trial. For example, if your unit had no heat and you held back rent, check the habitability box. That is how the judge learns about it.

Since January 1, 2025, California tenants get 10 court days to respond, up from 5. That change came from AB 2347, which amended Code of Civil Procedure section 1167. However, 10 court days still goes fast. Typically, it works out to about two calendar weeks. Filing the unlawful detainer answer form california on time also moves your case toward a trial where a judge hears both sides.

What to Include in Your Unlawful Detainer Answer Form California

Start with the caption at the top. Copy the court name, case number, and party names exactly as they appear on the complaint. Then work through the form in order. You can download the official form from the California Courts Self-Help Guide. Here is what the unlawful detainer answer form california asks for:

  • Denials. The form explains when you may use a general denial. In most cases, if the landlord asks for more than $1,000, you must deny specific paragraph numbers from the complaint.
  • Affirmative defenses. These are legal reasons the landlord should lose. Check each box that honestly applies, and explain the facts briefly.
  • Other statements. Add key facts, like the date you offered rent or asked for repairs.
  • What you ask for. For example, ask that the landlord get nothing, or that rent be reduced for bad conditions.
  • Signature and verification. You sign under penalty of perjury. Everything must be true.

Common defenses include failure to repair serious problems, retaliation for complaining (Civil Code section 1942.5), discrimination, and a defective notice. Others include demanding more rent than you owe, accepting rent after the notice, and no “just cause” under the Tenant Protection Act (Civil Code section 1946.2) or a local rent control law. Before you check a box on the unlawful detainer answer form california, ask yourself: can I show proof? Leave out insults and long stories. If you need more room, attach Form MC-025.

Response deadlines vary a lot from state to state. The deadline for the unlawful detainer answer form california is longer than in some states. Here is how it compares:

State Deadline to respond to an eviction lawsuit Law
California 10 court days after service (weekends and court holidays excluded) Code Civ. Proc. § 1167
Florida 5 days after service (weekends and legal holidays excluded) Fla. Stat. § 51.011, § 83.60
Georgia 7 days after service O.C.G.A. § 44-7-51
New York (nonpayment case) 10 days after service of the petition RPAPL § 732

Sample Template You Can Adapt

Use this worksheet to draft your answers before you copy them onto the official unlawful detainer answer form california. Most courts expect the real UD-105, so treat this as a planning tool, not a replacement.

Sample template – adapt to your state and your situation. This is an informational sample, not legal advice.

UD-105 Draft Worksheet (Unlawful Detainer Answer Form California)

Superior Court of California, County of [County Name]
Case Number: [Case Number from Summons]
Plaintiff (Landlord): [Landlord Name]
Defendant (Tenant): [Your Full Name] and [Other Adult Tenants Named]

1. Date I was served: [Date Served] — How: [handed to me / left with another adult / posted and mailed]
My 10-court-day deadline: [Deadline Date]

2. Denials: I deny the statements in complaint paragraphs [Paragraph Numbers]. For example: Paragraph [#] says I owe $[Amount Claimed]. In fact, I owe $[Actual Amount] because [reason].

3. Defenses that apply to me (check on UD-105):
[ ] Landlord failed to repair: [describe problem, e.g., no heat since [Date];

I reported it in writing on [Date]].
[ ] Retaliation: I complained to [agency or landlord] on [Date], and the notice came on [Date].
[ ] Defective notice: The notice [was served incorrectly / demanded the wrong amount / gave too few days].
[ ] No just cause under the Tenant Protection Act or [City] rent ordinance.
[ ] Landlord accepted rent of $[Amount] on [Date] after serving the notice.
[ ] Other: [short, factual description].

4. Other statements: [Brief facts, such as “On [Date], I offered full rent of $[Amount] and the landlord refused it.”]

5. I ask the court to: Rule that the landlord takes nothing; [reduce rent to $[Amount] per month until repairs are made]; award me costs; and grant other relief the court finds fair.

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6. Verification: I declare under penalty of perjury under the laws of the State of California that the above is true and correct.
Date: [Date]    Signature: [Your Signature]    Printed Name: [Your Name]

Service: Mailed by [Server’s Name, age 18+, not a party] to [Landlord or Attorney Name and Address] on [Date]. Proof of service: Form [POS-030].

How to Send It So It Counts

Filing and serving are two separate steps. First, file the original unlawful detainer answer form california with the clerk at the courthouse listed on your summons. Many counties also accept e-filing. Keep at least two copies, and ask the clerk to stamp them “filed.” If you can’t pay the filing fee, file Form FW-001 to request a fee waiver.

Next, serve a copy on the landlord or their attorney. You cannot do this yourself. An adult over 18 who is not in the case must mail it. That person then fills out a proof of service, such as Form POS-030, and you file it too. For extra proof, they can use certified mail with a return receipt. Keep your copy of the unlawful detainer answer form california, the proof of service, and all mail receipts in one folder.

Deadline: You have 10 court days after you were served to file your answer. Court days do not include weekends or court holidays. If you miss it, the landlord can request a default judgment, and a sheriff lockout can follow quickly. If your deadline is close, call legal aid today.

Missing the deadline for the unlawful detainer answer form california is the most common way tenants lose without a hearing. If your case is urgent, contact a local legal-aid office or tenant attorney right away. Many courthouses have free self-help centers. You can also find free legal aid through LawHelpCA. For plain-English definitions, see Cornell’s entry on unlawful detainer.

Frequently Asked Questions

What if I miss the deadline to file the unlawful detainer answer form california?

The landlord can ask the court for a default judgment. However, you may be able to ask the judge to set aside the default under Code of Civil Procedure section 473. Act fast and contact legal aid, because a lockout can come within days.

Can I get free help filling out the form?

Yes, in most cases. Court self-help centers across the state can review your unlawful detainer answer form california at no cost. Local legal-aid offices may also represent you if you qualify.

Will this eviction case show up on my record?

California masks most eviction case records at first under Code of Civil Procedure section 1161.2. Typically, they become public only if the landlord wins within 60 days of filing. Check with your court or a local legal-aid office about your specific case.

Bottom line: The unlawful detainer answer form california is your voice in an eviction case. File UD-105 within 10 court days, check every defense that honestly fits, and have an adult non-party serve it. Many tenants can protect their rights just by answering on time, so reach out to legal aid as soon as you are served.

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Find Your State’s Exact Rules

Notice periods, deposit caps, and the eviction timeline all change from state to state. Pick your state to see the exact days, dollar limits, and steps that apply where you live.

See Tenant Rights in All 50 States →

Sources & How to Verify

The rules on this page are drawn from official government and legal-aid sources. Tenant law changes, so always confirm the exact rule with your state’s statute or a local legal-aid office.

  • HUD: hud.gov — federal renter protections and fair housing
  • Legal Services Corporation: lsc.gov — find free legal aid in your state
  • Cornell Legal Information Institute: law.cornell.edu/wex — plain-English legal definitions
  • Your state statute & court self-help portal: search “[your state] landlord tenant act” and “[your state] court self-help eviction” for the exact law and forms

Content last reviewed September 2026. If you notice outdated information, please contact us.

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