Motion to Quash
How to challenge improper service and take control of your eviction case.
What Is a Motion to Quash?
A motion to quash is a request to the court to dismiss the eviction case based on improper service. It's one of your most powerful tools in an eviction case because it puts you in control, buys you time, and often exposes the landlord's sloppiness right at the beginning.
The motion says, "Your honor, the process server didn't properly serve me with the summons and complaint, so the court doesn't have jurisdiction over me." If the court agrees, the case is dismissed and the landlord has to start over with proper service.
Even if the court disagrees, you've still gained significant advantages: you've forced the landlord to prove they served you correctly, you've bought 18-30+ days before the next step in the case, and you've set the tone that you're not going to be a pushover.
Service Requirements
Before a court can evict you, the landlord has to serve you properly with the summons and complaint. "Proper service" means one of these:
- Personal Service: The process server hands the papers directly to you
- Substitute Service: The process server leaves the papers with another competent person at your home (usually someone 18+ who lives there), and then mails a copy to you
- Posting and Mailing: The process server posts the papers on your door in a conspicuous place and mails a copy (only allowed if the landlord can't find you at home after diligent effort)
Many process servers cut corners. They just stick papers on your door without actually trying to hand them to someone. They claim they left them with a "Jane Doe" who doesn't exist. They mail a copy but never properly post on your door. These are all defects in service.
Common Service Defects
Process servers and landlords commit service defects constantly. Here are the most common:
Papers Left on Door Only
The papers are stuffed in your door handle or left on your doormat, but the process server never tried to hand them to you or anyone else. This violates proper service requirements. If you were home but they never knocked, if they never waited for someone to answer, they didn't follow the law.
No Mailing to Follow
When the process server posts papers on your door, they're required to mail a copy to you within certain timeframes. If they posted but never mailed, the service is incomplete.
Fictitious Recipient
The process server claims they left the papers with "John Doe" or describes a person who doesn't live in your unit. If no such person exists, the service is fraudulent. You can testify in court that no one by that name lives at the address.
No Diligent Effort
If the process server wants to post papers instead of hand-delivering, they're supposed to make "diligent effort" to find you first—knock multiple times, visit at different hours, try to locate your workplace. If they just post without trying, that's improper service.
Defective Mailing
The papers are supposed to be mailed via first-class mail. If they were handed to you in person, mailing might not be required. But if posting and mailing was used, the mailing must be documented with proof of mailing.
Wrong Address
If the papers were sent to the wrong address or the wrong unit number, and you never actually received them, service is improper. The landlord's job is to actually get the papers to you.
Filing Your Motion to Quash
When you receive the summons and complaint, you have about 10 days to respond. One way to respond is by filing a motion to quash. Here's what you do:
- Get the case number: It's on the summons and complaint
- Draft the motion: It's a formal legal document that states: "I move to quash service of summons because the process server did not serve me properly in this case as required by law. The facts are: [describe exactly what happened and didn't happen]"
- File it with the court: Bring or mail copies to the court clerk
- Serve the landlord's lawyer: You have to give them a copy (follow the court's rules about how)
- The court sets a hearing: Usually 20-30 days later
You don't attend the hearing. Instead, you "submit on the papers." You send your declaration (your sworn statement about how you were served) to the court, and the judge decides based on the papers.
Your Declaration Is Critical
Your declaration is your sworn statement about what actually happened. You need to be specific and truthful:
- "The process server never came to my door. I was home that day, and I saw no one."
- "The process server left papers on my doormat without knocking or trying to serve me directly."
- "I live alone, and there is no 'Jane Doe' at this address."
- "I was never mailed a copy of the papers as required."
Be factual. Don't exaggerate. Tell the truth about what happened or didn't happen. The judge will consider your declaration against the process server's declaration (called an "affidavit of service").
What the Judge Considers
Judges are skeptical of process servers because they know many cut corners. When you say service was improper and you testify about it in your declaration, judges often believe you.
The process server is paid to serve papers. They have incentive to claim they served you even if they didn't, because they get paid either way. You have no incentive to lie—you just want proper service.
If there's any question about whether service was proper, the judge is supposed to rule in your favor. The law requires strict compliance with service procedures.
If You Win the Motion
If the judge agrees with you, the case is dismissed. The landlord has to start over with proper service. You've bought yourself another three days (for the new notice, if applicable) plus the time to file another motion to quash if they serve improperly again.
Even better: you've sent a message to the landlord and their lawyer that you know your rights and you're going to fight. That often changes their calculus about whether to continue.
If You Lose the Motion
If the judge rules against you, the case proceeds. But you haven't lost much. You've gained 30+ days. You can now file your next response (usually a demurrer or answer). You can continue to fight.
More importantly: you may have created a record of the judge making a wrong decision about service. If the judge illegally overrules your motion to quash, you can appeal that decision (through a Petition for Writ of Mandate) and get even more time.
Strategic Advantages
Filing a motion to quash gives you:
- Time: 30-60+ days while the motion is pending and decided
- Expense to landlord: They have to pay their lawyer to oppose the motion
- Surprise: The landlord and lawyer weren't expecting you to fight
- Control: You're no longer reacting; you're acting
- Discovery: You can start gathering evidence and asking questions while the motion is pending
- Settlement leverage: The landlord now knows you're serious and informed
All of this from a single motion that points out a technical defect. This is why motion to quash is one of your most powerful weapons.
Successive Motions to Quash
Here's a powerful tactic: if the landlord re-serves you improperly, you can file another motion to quash. And another. And another.
Every time the landlord serves improperly, you get another motion to quash. Each one adds 30+ days. Each one costs the landlord money. Eventually, the landlord's lawyer either gets it right or gives up.
We've seen cases where tenants filed five or six successive motions to quash. Every time, the landlord served improperly. By the time proper service was achieved, a year or more had passed. That's a victory for the tenant.
What Comes After Motion to Quash
Assuming the landlord eventually serves you properly (or the judge rules against you on the motion), the next phase is your answer or demurrer. But the motion to quash has already given you significant advantages in time, expense, and control.
The eviction is no longer the lightning-fast process the landlord expected. It's now a drawn-out battle where you're showing up prepared and informed. That changes everything.
Written and presented by Ken Carlson, J.D. (CA State Bar #93602)
Protecting California tenants' rights since 1980
