If you were sued in California, treat the papers and the service date as urgent. A summons and complaint can trigger a short response period, and failing to respond may allow the plaintiff to seek a default. Preserve the documents exactly as received, record when and how they were delivered, check for insurance, protect relevant evidence, and obtain case-specific legal advice promptly.
The California Courts states that a defendant generally has 30 days after being served with a summons and complaint to file a response, although the correct deadline and response can vary with the type of case, document, service, court, and applicable law. Do not rely on a general website statement to calculate a deadline in your matter. Review the official California Courts information for defendants who were served with a summons and complaint.
1. Identify exactly what you received
Do not assume every legal-looking document is the same. Determine whether you received a state-court summons and complaint, federal complaint, small-claims papers, petition, cross-complaint, subpoena, temporary restraining order, arbitration demand, notice of hearing, or another document. Record the court, county, case number, parties, hearing dates, and every listed deadline.
Keep the envelope, attachments, exhibits, proof-of-service materials, and any electronic delivery record. If someone else accepted the papers, write down who received them, where, when, and what occurred.
2. Do not ignore service problems—but do not rely on them casually
The method and validity of service can matter, but a suspected defect does not automatically make the case disappear. Courts decide service disputes based on applicable law and evidence. A defendant who simply ignores the case may face a default while the service issue remains unresolved. Preserve door-camera footage, travel records, witness information, envelopes, delivery notices, and other evidence relevant to how service occurred.
3. Calendar every possible deadline
Create a written deadline list immediately. Include the response date, hearings, case-management events, arbitration dates, contractual notice periods, insurance-notice requirements, and any injunction-related schedule. Use the earliest reasonably possible date until counsel confirms the correct calculation.
Informal discussions with the plaintiff, opposing counsel, or an insurer generally should not be assumed to extend a court deadline unless an effective extension or court order has been properly obtained.
4. Preserve documents and electronic evidence
Once litigation is pending or reasonably anticipated, relevant information should not be deleted, altered, concealed, or destroyed. Suspend routine deletion of potentially relevant emails, texts, messaging applications, cloud files, accounting records, photographs, video, calendars, and system data. Preserve original formats and metadata where practical.
Identify devices, accounts, custodians, and third parties that may have evidence. Do not “clean up” messages, annotate original documents, or create a new narrative in old records.
5. Check insurance immediately
Commercial general liability, professional liability, directors-and-officers, employment-practices, cyber, homeowners, auto, umbrella, errors-and-omissions, and other policies may contain notice, defense, cooperation, or consent requirements. Coverage is policy- and claim-specific. Late notice or unauthorized action may create avoidable disputes.
Send the claim to the appropriate broker or carrier as required, but do not assume the insurer’s involvement resolves every deadline or conflict. Coverage counsel or independent counsel may be appropriate in some matters.
6. Avoid impulsive communications
Do not post about the lawsuit, threaten witnesses, delete messages, contact a represented party improperly, or send an angry response that may become evidence. Internal company communications should be limited to people who genuinely need the information. Attorney-client privilege and work-product protection are fact- and communication-specific; merely labeling a message “privileged” does not create protection.
7. Organize the factual record
Prepare a concise chronology that separates facts from conclusions. Identify:
- What happened, in date order
- Who said or did each material act
- What agreements, amendments, invoices, notices, or policies apply
- What performance was promised and delivered
- What money, property, reputation, ownership, or business relationship is at issue
- Which witnesses have firsthand knowledge
- Which documents support or contradict each important fact
- What result you want to achieve
8. Evaluate response options with counsel
A response may involve an answer, motion, demurrer, petition to compel arbitration, jurisdictional challenge, removal to federal court, cross-complaint, counterclaim, opposition to emergency relief, negotiated extension, or another procedure. The correct option depends on the pleading, facts, law, forum, evidence, agreements, and strategic objective.
Defenses should not be selected from a generic checklist. Some can be waived if not raised properly, and some motions can affect timing, cost, discovery, and settlement posture.
9. Analyze claims, defenses, and damages separately
Break the complaint into elements. For each claim, identify what the plaintiff must prove, what evidence is alleged, what evidence exists, what defenses apply, and what damages or remedy is requested. Examine causation, mitigation, contractual limitations, offsets, collectability, insurance, attorney’s-fee provisions, and potential counterclaims.
For a deeper explanation, see Damages in a California Civil Lawsuit.
10. Build a resolution and trial strategy
Not every case should be tried, but every significant litigation decision should account for what would have to be proved at trial. Early settlement may be sensible when it achieves the client’s objective at an acceptable cost and risk. Other cases require discovery, motion practice, emergency relief, arbitration, or trial preparation before a sound resolution is possible.
Review the California civil litigation process from complaint through trial and U2U Law’s California civil litigation attorney practice page.
California civil lawsuit defense resources
A California civil lawsuit defense attorney should evaluate procedure and merits together. The following U2U Law guides address the issues that most often determine the first defense plan:
- Statute of limitations defenses — accrual, delayed discovery, tolling, government claims, and claim-specific deadlines.
- California civil discovery — response duties, document preservation, interrogatories, admissions, depositions, subpoenas, objections, and motions.
- Civil lawsuit costs and attorney’s fees — filing, defense budgeting, discovery, experts, trial, and potential fee shifting.
- Civil litigation settlement and mediation — case valuation, preparation, releases, confidentiality, payment, and enforcement.
- Orange County civil litigation attorney — local counsel from U2U Law’s Newport Beach office.
Documents to bring to a consultation
- Every paper served, including attachments and envelopes
- Your written description of when and how service occurred
- A short factual timeline
- Contracts, amendments, notices, policies, and relevant correspondence
- Important emails, texts, photographs, video, and financial records
- Insurance policies and claim communications
- Names of witnesses with firsthand knowledge
- Known deadlines, hearing dates, and prior related proceedings
- A list of business, financial, personal, or reputational objectives
Frequently asked questions after being sued
How long do I have to respond after being sued in California?
The California Courts states that a defendant generally has 30 days after service of a summons and complaint to file a response. Exceptions and different procedures may apply. The document, service method, court, and case must be reviewed promptly to determine the actual deadline.
What happens if I do nothing?
The plaintiff may seek entry of default and later a default judgment if procedural requirements are satisfied. A default can limit a defendant’s ability to contest liability or damages. Relief from default is not automatic, so early action is important.
Should I contact the plaintiff directly?
Not without considering whether the plaintiff has counsel, whether communications may be used as evidence, whether insurance or contractual notice requirements apply, and whether direct contact advances the strategy. Counsel can advise on an appropriate response or negotiation channel.
Can the lawsuit be dismissed immediately?
Sometimes a pleading or threshold issue supports an early motion, but dismissal is not automatic because a defendant disagrees with the allegations. Counsel must evaluate jurisdiction, service, pleading sufficiency, arbitration, limitations, standing, contractual terms, and other case-specific grounds.
Can I countersue?
A defendant may have claims against the plaintiff or others, but potential cross-claims or counterclaims require analysis of parties, elements, evidence, deadlines, jurisdiction, and whether the claims are compulsory or strategically appropriate.
Does contacting U2U Law stop my deadline?
No. A website inquiry or preliminary conversation does not create representation or stop any deadline. Representation begins only after conflicts and scope review and execution of a written engagement agreement.
Request an urgent case review
If you were sued in California, contact U2U Law or call (424) 600-7167. Provide nonconfidential information about the parties, court, case number, papers received, service date, and next known deadline. Do not send confidential information until the firm authorizes an appropriate method.
Reviewed by Ahmet Yavuz Usaklioglu, Esq. on August 31, 2026. This page is general information, not legal advice. Deadlines and procedures depend on the documents, service, forum, facts, and governing law. Reading this page or contacting U2U Law does not create an attorney-client relationship.
