A California unlawful detainer timeline typically runs five to eight weeks at minimum, measured from the day the landlord serves the first written notice to the day the sheriff physically removes the tenant and the locks change. The exact length turns on which notice the law requires, whether the tenant files a response, how quickly the court sets trial, and whether any federal protection pauses the case. Every phase has a hard deadline, and a landlord who files even one day early can lose the entire case and start over.
Step One: The Pre-Filing Notice
The clock starts when the landlord delivers a written notice telling the tenant to fix the problem or leave. The waiting period depends on the reason.
- Three-day notice to pay rent or quit, used when rent is behind. The three days exclude Saturdays, Sundays, and court holidays, so the notice often takes five or more calendar days to expire.1California Legislative Information. California Code of Civil Procedure 1161
- Three-day notice to perform or quit, used for lease violations other than rent, such as unauthorized pets or subletting. Same holiday-exclusion rules.1California Legislative Information. California Code of Civil Procedure 1161
- Three-day notice to quit with no option to cure, used for nuisance, waste, or illegal use of the property.
- Thirty-day notice to end a month-to-month tenancy when the tenant has lived in the unit less than a year.2California Legislative Information. California Civil Code 1946.1
- Sixty-day notice to end a month-to-month tenancy when the tenant has been there a year or more.2California Legislative Information. California Civil Code 1946.1
- Ninety-day notice for certain subsidized housing situations. A federal rule change effective March 2026 eliminated the prior HUD requirement that landlords in federally assisted housing give 30 days’ notice before pursuing eviction for unpaid rent; those cases now follow state or local timing.
The landlord must wait for the full period to run without the tenant curing the issue or moving. Filing the lawsuit a day early invalidates the entire action, forcing a new notice and a fresh waiting period.
Step Two: Serving the Notice Correctly
A notice that was never served properly stops the timeline before it starts. California recognizes three methods.3California Legislative Information. California Code CCP 1162
- Personal delivery, handing the notice directly to the tenant. This is the cleanest method and the hardest to challenge.
- Substituted service, leaving the notice with another adult at the tenant’s home or workplace and mailing a copy to the home address.
- Post and mail, taping the notice to the door in a conspicuous spot and mailing a copy, used only after reasonable attempts at personal delivery have failed.
Sloppy service is one of the most common reasons unlawful detainer cases get dismissed. A process server’s declaration describing the date, time, and method becomes critical evidence if the tenant later challenges service.
Step Three: Filing the Complaint
Once the notice period expires without compliance, the landlord files a Summons (form SUM-130) and Complaint (form UD-100) in the superior court for the county where the property sits.4California Courts. File the Eviction Forms (Summons and Complaint) The clock for the next phase begins only when those papers are actually served on the tenant, so delays in finding and serving the tenant extend the overall timeline.
Step Four: The Tenant’s Response Window
After being served with the summons and complaint, the tenant has a short period to file a written answer. The deadline depends on how the papers were delivered.
- Personal service: 10 court days, excluding weekends and court holidays, from the date the tenant was handed the papers.5California Legislative Information. California Code of Civil Procedure 1167
- Substituted service or service by posting: 20 total days. The tenant is considered served after 10 calendar days, and then 10 court days are counted from that point.6California Courts. Ask for a Default Judgment
- Service through the Secretary of State’s Safe at Home program: 15 court days.5California Legislative Information. California Code of Civil Procedure 1167
If the tenant files nothing by the deadline, the landlord can request a default judgment for possession on the next court day, and the court can grant possession without a trial.6California Courts. Ask for a Default Judgment This skips the hearing phase entirely and shaves weeks off the timeline. Most tenants lose their cases here, by not responding in time, rather than at trial.
Step Five: Trial Scheduling and the Hearing
When the tenant does file an answer, the landlord submits a Request to Set Case for Trial (form UD-150). The court must then set trial within 20 days of that request. Both sides can agree to a longer window. If only one side wants more time, the court holds a hearing and decides, and when a judge grants an extension over the landlord’s objection the court can order the tenant to deposit ongoing rent into an escrow or court account while the case drags on.7California Legislative Information. California Code of Civil Procedure 1170.5
The trial itself rarely runs more than a couple of hours. Judges focus on a narrow set of questions: Was the notice served properly? Was the rent actually owed? Was there just cause? Is the property habitable? Was the eviction retaliatory? Most cases wrap up the same day, with a ruling from the bench.
Step Six: Writ of Possession and the Sheriff Lockout
A judgment for the landlord does not immediately remove the tenant. Several more steps follow, each with its own wait.
First, the landlord applies for a Writ of Possession from the court clerk. The application must include a sworn declaration stating the daily rental value of the property as of the complaint filing date.8California Legislative Information. California Code of Civil Procedure 712.010 The clerk typically issues the writ within a few business days, though speed varies by county.
The landlord then delivers the writ to the county sheriff. The sheriff posts a copy at the property, and the tenant has five days from the date of posting to vacate.9California Legislative Information. California Code of Civil Procedure 715.010 If the tenant is still there when those five days expire, the sheriff returns and physically removes the occupants while the landlord changes the locks. That visit ends the formal timeline.
What Can Pause the Clock
Two federal laws can freeze a California unlawful detainer case mid-process, sometimes for months.
The Servicemembers Civil Relief Act prohibits evicting active-duty servicemembers or their dependents without a court order when the monthly rent falls below a threshold that adjusts annually for inflation.10Office of the Law Revision Counsel. 50 USC 3951 – Evictions and Distress Before any default judgment can be entered, the landlord must file an affidavit confirming whether the tenant is in the military. A servicemember can request a stay of at least 90 days, with further extensions possible.
A bankruptcy filing by the tenant triggers an automatic stay that halts eviction proceedings that haven’t reached a final judgment. The calculus changes if the landlord already has a judgment for possession: federal law provides that the automatic stay does not apply to eviction proceedings where the landlord secured a possession judgment before the bankruptcy was filed.11Office of the Law Revision Counsel. 11 USC 362 – Automatic Stay The tenant can still try to delay the lockout by filing a certification with the bankruptcy court promising to cure the full rental debt and depositing any rent that comes due during a 30-day window.
Local ordinances can also stretch the timeline. Cities with rent stabilization, including Los Angeles, San Francisco, Oakland, and Berkeley, may require longer notice periods, city-specific just cause categories, or relocation payments on top of state law. Some jurisdictions maintain narrower protections tied to specific emergencies such as wildfire displacement. Verify local rules before serving any notice, because violating a city ordinance is just as fatal to the case as violating the state code.
The Just Cause Threshold
One rule sits in front of the entire timeline. Under the Tenant Protection Act of 2019, once a tenant has lived in a rental for 12 continuous months, the landlord cannot terminate the tenancy without “just cause” stated in the written notice.12California Legislative Information. California Civil Code 1946.2 This covers most residential rentals, though it exempts single-family homes where the owner isn’t a corporation or REIT and has given the required written notice of exemption, along with other narrow categories.
Just cause splits into at-fault reasons (nonpayment, material lease breach, nuisance, criminal activity, refusing lawful access) and no-fault reasons (owner move-in, substantial renovation requiring vacancy, withdrawal from the rental market). No-fault terminations require a relocation payment or rent waiver equal to one month’s rent.12California Legislative Information. California Civil Code 1946.2 A notice without valid just cause hands the tenant a strong defense and usually ends in dismissal, which means every day spent on the timeline gets thrown out and the process restarts from zero.