California venue rules decide which county courthouse hears your lawsuit, and the answer turns on the kind of case you’re filing. For most civil disputes, the default is the county where the defendant lives, though injury, contract, real property, and business cases each open up additional options. Criminal prosecutions go to the county where the crime happened. Family and probate matters follow their own residency-based rules. Filing in the wrong county usually won’t end your case, but it will cost time and money once the other side moves to transfer it.
Civil Cases Start With the Defendant’s Home County
The general rule for civil lawsuits is to file in the county where the defendant lives when the case begins.1California Legislative Information. California Code of Civil Procedure 395 – Venue With multiple defendants, you can pick the home county of any one of them. That flexibility matters when co-defendants live in different parts of the state.
One caveat: if the only reason you chose a particular county is that a minor defendant lives there, the adult defendants can challenge the choice and ask a judge to move the case.
Injury and Property Damage Cases
When your case involves physical injury, wrongful death, or damage to personal property, you get a second option beyond the defendant’s home county. You can also file in the county where the harm happened.1California Legislative Information. California Code of Civil Procedure 395 – Venue Hurt in a Los Angeles County crash by a driver who lives in San Diego County? Either county works. The choice usually comes down to practical factors like calendar backlog and the local jury pool.
Contract Disputes
For a lawsuit growing out of a contract against an individual, venue is tied to the county where the parties entered the deal, where performance was to happen, or where the defendant lives.1California Legislative Information. California Code of Civil Procedure 395 – Venue A common mistake is to assume you can file wherever the breach occurred. Against an individual defendant, that “where the breach occurred” language does not appear in the general venue statute; it lives in the separate rule for corporate defendants discussed below.
Many business contracts include a forum selection clause naming a specific county for any dispute. California courts treat those clauses as presumptively valid, and the party trying to escape one carries the burden of showing that enforcement would be unreasonable or would violate California public policy. Consumer contracts get more protection: California courts have struck down forum selection clauses in consumer agreements when the chosen forum’s consumer protection laws were significantly weaker than California’s, particularly under the Consumers Legal Remedies Act.
Real Property Actions
Lawsuits about real estate follow a location-based rule. Suits to recover real property, to foreclose a mortgage or lien, to resolve an ownership dispute, or to address damage to land are filed in the county where the property sits.2California Legislative Information. California Code of Civil Procedure 392 – Subject of Action Unlawful detainer (eviction) cases go further: they must be filed at the court location nearest the property, not just in the correct county. That’s one of the few places where California law pins down both the county and the specific courthouse.
Suing a Corporation or Association
The venue rules for suing a business entity are broader than those for suing an individual. A corporation or unincorporated association can be sued in the county where it has its principal place of business, where the contract at issue was made or was to be performed, where the obligation arose, or where the breach occurred.3California Legislative Information. California Code of Civil Procedure 395.5 The “where the breach occurred” option lives here, in the corporate venue statute, not in the general rule. That distinction trips up a surprising number of litigants.
Small Claims Cases
Small claims cases follow the same venue rules as other civil actions, so the defendant-residence and location-of-events rules apply.4California Legislative Information. California Code of Civil Procedure 116.370 – Small Claims Venue Small claims court adds one extra safeguard: even if the defendant doesn’t appear or object, the judge must independently confirm the case was filed in the right place. If venue is wrong, the case is dismissed without prejudice unless every defendant is present and agrees to proceed.
Criminal Cases
Criminal prosecutions belong in the county where the crime was committed.5California Legislative Information. California Code Penal Code 777 That keeps the trial close to the evidence, the witnesses, and the community affected.
When a crime crosses county lines, the prosecution can proceed in any county where part of the offense occurred or where its effects were felt.6California Legislative Information. California Code Penal Code 781 – Of the Local Jurisdiction of Public Offenses Fraud and theft schemes that stretch across multiple counties commonly rely on this rule.
Special Rules for Specific Offenses
Some categories of crime get their own venue provisions that widen the prosecution’s options. When multiple qualifying sex offense or domestic violence offenses occur across county lines, including sexual assault, child molestation, domestic violence, stalking, and human trafficking, all charges can be consolidated and prosecuted together in any single county where at least one offense happened.7California Legislative Information. California Code Penal Code 784.7 – Of the Local Jurisdiction of Public Offenses
For unlawful taking or concealment of a child in violation of custody orders, prosecution can occur where the victimized parent or custodial agency is located, where the child was taken or concealed, or where the child is found. If venue is proper in more than one county, the district attorneys involved can agree on which office handles the case.8California Legislative Information. California Code Penal Code 784.5 – Jurisdiction for Violation of Sections 277, 278, or 278.5
Family Law and Probate
Family and probate matters use venue rules tied to where the parties live rather than where events happened.
Divorce and Legal Separation
To file for divorce in California, at least one spouse must have lived in the state for six months and in the filing county for three months before the petition is filed.9California Legislative Information. California Code Family Code 2320 Both requirements have to be met. A spouse who recently moved to a new county but hasn’t hit the three-month mark will need to wait or file in the previous county.
Child Custody
Under the Uniform Child Custody Jurisdiction and Enforcement Act, California courts handle custody disputes when California is the child’s “home state,” meaning the child has lived here with a parent for at least six consecutive months before the case is filed. For infants under six months old, the home state is wherever the child has lived since birth.10California Legislative Information. California Code Family Code 3402 – Definitions Temporary absences don’t break the six-month clock. This rule determines which state has authority, not which county within California; standard civil venue rules govern the specific courthouse.
Probate
When someone dies while living in California, estate proceedings belong in the county where the person was domiciled at the time of death, regardless of where they actually died.11California Legislative Information. California Code Probate Code 7051 – Jurisdiction and Venue If the decedent owned real property in other counties, separate ancillary probate proceedings may be needed there.
Guardianships and Conservatorships
Both guardianship and conservatorship petitions are filed in the county where the proposed ward or conservatee lives, or in another county if that would better serve the person’s interests.12California Legislative Information. California Code Probate Code 2201 – Jurisdiction and Venue The best-interests alternative gives courts flexibility when, for example, a proposed conservatee lives in one county but all their family and medical providers are in another.
What Happens if You File in the Wrong County
Filing in the wrong county doesn’t automatically end your case. The court will typically transfer it to the correct one instead of dismissing it. But if you’re the defendant challenging venue, you have to move quickly: the motion to transfer must be filed at the time you respond to the complaint, or you waive the objection entirely.13California Legislative Information. California Code of Civil Procedure 396b – Place of Trial
Even when the filing county is technically proper, a court can transfer the case for other reasons:14California Legislative Information. California Code of Civil Procedure 397
- Concerns that a fair and impartial trial isn’t possible in the current county because of pretrial publicity or local bias.
- Witness convenience, when moving the case would make it easier for witnesses to participate and would serve the interests of justice.
- Divorce cases where the respondent lives in a different county and justice would be better served there.
- No qualified judge is available in the current court to hear the case.
The prevailing party on a transfer motion can recover reasonable expenses and attorney’s fees for making or opposing it. That cost-shifting discourages both frivolous challenges and careless filing decisions.
Federal Court Has Its Own Rules
If your case is in federal court rather than California state court, a separate set of venue rules applies. Federal law allows a civil case to be filed in a district where any defendant resides (if all defendants live in the same state), where a substantial part of the events giving rise to the claim occurred, or where a substantial part of the disputed property is located.15Office of the Law Revision Counsel. 28 U.S. Code 1391 – Venue Generally For an individual, “resides” means the district of domicile. For a corporation being sued, it means any district where the company is subject to personal jurisdiction.
A federal case filed in the wrong district will be dismissed or, if justice favors it, transferred to a proper district.16Office of the Law Revision Counsel. 28 U.S. Code 1406 – Cure or Waiver of Defects Even when venue is technically correct, a federal court can transfer to a more convenient district for the parties and witnesses if justice would be promoted by the move.17Office of the Law Revision Counsel. 28 U.S. Code 1404 – Change of Venue As in California state court, a defendant who doesn’t raise a timely venue objection waives it.
Venue Is Not the Same as Jurisdiction
People mix these up constantly. Jurisdiction is a court’s legal authority to decide the case at all. Venue is about geography within a court system that already has jurisdiction. Jurisdiction asks whether this court has the power to hear this type of case involving these parties. Venue asks which specific courthouse within that system should handle it.
The consequences differ. A jurisdictional defect can throw a case out entirely because the court lacks the power to act. A venue defect usually just moves the case to the right county. You can lose a venue fight and keep your case alive; lose a jurisdiction fight and you may have to start over in a different court system.18Justia U.S. Supreme Court Center. International Shoe Co. v. Washington