By Legal Radar 
In California civil litigation, a single motion can end a case before trial or dramatically narrow the issues. That motion is governed by CCP 437c, the statute that controls summary judgment and summary adjudication. Miss a deadline by one day, submit a defective separate statement, or fail to meet the burden of production, and the court may deny the motion or grant it against you. This guide walks through the current rules under Code of Civil Procedure section 437c (as amended effective January 1, 2025), the required paperwork, the burden-shifting framework, evidentiary standards, continuances for discovery, and practical strategies that help attorneys, paralegals, law students, and pro se litigants navigate California civil procedure successfully.
What Is Summary Judgment Under CCP 437c?
Summary judgment under CCP 437c allows a court to decide a case (or part of it) without a full trial when there is no triable issue of material fact and the moving party is entitled to judgment as a matter of law. The statute is designed to eliminate cases that lack evidentiary support and to streamline litigation.
A party may move for summary judgment if it contends the action has no merit or that there is no defense to the action. The motion may be made after 60 days have elapsed since the general appearance of each party against whom it is directed, or earlier for good cause. The motion must be heard no later than 30 days before trial unless the court orders otherwise for good cause.
Courts grant the motion only when the papers show no triable issue as to any material fact. The court considers all evidence set forth in the papers (except sustained objections) and all reasonable inferences, viewing the evidence in the light most favorable to the opposing party. Summary judgment cannot rest on inferences that are contradicted by other evidence raising a triable issue.
Summary Judgment Versus Summary Adjudication
Summary adjudication under CCP 437c(f) targets discrete pieces of the case rather than the entire action. A party may seek adjudication of one or more causes of action, affirmative defenses, claims for damages (including punitive damages under Civil Code section 3294), or issues of duty. The motion is granted only if it completely disposes of the targeted claim, defense, damage claim, or duty issue.
A motion for summary adjudication may be brought alone or as an alternative to summary judgment. It follows the same procedural rules. Note that a party generally may not bring more than one motion for summary judgment against an adverse party without leave of court. This limitation does not apply to summary adjudication motions.
When summary adjudication is granted, the adjudicated issues are deemed established at trial, and the case proceeds on the remaining claims. Neither the parties, witnesses, nor the court may comment to the jury on the grant or denial of the motion.
Critical Deadlines and Notice Requirements Under CCP 437c
Timing under CCP 437c is strict and unforgiving. The 2025 amendments (AB 2049) extended several periods.
Notice of the motion and supporting papers must be served at least 81 days before the hearing. Service by mail within California adds 5 days, out-of-state mail within the United States adds 10 days, and international mail adds 20 days. Overnight delivery, express mail, or facsimile adds two court days. General extension provisions in sections 1005 and 1013 do not apply, except for the method of serving opposition and reply papers.
Opposition papers must be served and filed not less than 20 days before the hearing (unless the court orders otherwise for good cause). The moving party’s reply is due not less than 11 days before the hearing. Critically, the reply may not include any new evidentiary matter, additional material facts, or a separate statement not previously presented.
The motion must still be heard no later than 30 days before trial unless the court finds good cause for a later hearing. Filing the motion does not extend the time to file a responsive pleading.
These deadlines force careful calendar management. Working backward from a trial date, a motion heard on the last possible day requires service at least 111 days before trial (with personal service) or more with other methods. Waiting for “one more deposition” can close the window permanently.
The Separate Statement: The Heart of Every CCP 437c Motion
Every motion under CCP 437c must include a separate statement of undisputed material facts. California Rules of Court rule 3.1350 dictates the precise two-column format.
The moving party’s separate statement must list each material fact claimed to be undisputed, numbered sequentially, followed by a citation to the supporting evidence (exhibit, title, page, and line numbers). It must separately identify each cause of action, claim for damages, issue of duty, or affirmative defense targeted by the motion. Only material facts belong in the statement. Non-material facts clutter the record and invite unnecessary objections.
The opposing party must file a responsive separate statement that copies each of the moving party’s facts and evidence on the left side and states on the right side whether the fact is “disputed” or “undisputed.” For every disputed fact, the opposition must describe the nature of the dispute and cite the supporting evidence with the same specificity. The opposition may also list additional material facts it contends are disputed, each followed by evidence citations.
Failure to include a proper separate statement may, in the court’s discretion, constitute sufficient ground to deny the motion (if the moving party fails) or to grant it (if the opposing party fails). Many judges apply a practical “golden rule”: if a fact does not appear in the separate statement, it does not exist for purposes of the motion.
On request, a party must provide an electronic version of its separate statement within three days.
Supporting Evidence and Admissibility Standards
The motion must be supported by affidavits, declarations, admissions, interrogatory answers, depositions, and matters subject to judicial notice. Declarations must be made on personal knowledge, set forth admissible evidence, and show that the declarant is competent to testify. Objections based on these requirements are waived if not made at the hearing.
Evidence exceeding 25 pages should be separately bound with a table of contents. Incorporation by reference must identify the exact matter with specificity; wholesale incorporation of the court file is improper.
Courts evaluate the evidence under the same standards that would apply at trial. Hearsay, speculation, and conclusions without foundation are subject to objection. The court does not weigh credibility or resolve conflicts in the evidence. Its role is to determine whether a triable issue exists.
The Burden-Shifting Framework
CCP 437c(p) sets out a clear burden-shifting structure, clarified by the California Supreme Court in Aguilar v. Atlantic Richfield Co. (2001) 25 Cal.4th 826.
When a plaintiff moves for summary judgment, the plaintiff must prove each element of the cause of action. Once that burden is met, the burden shifts to the defendant to show a triable issue of material fact exists as to the cause of action or a defense. The defendant cannot rely on the pleadings; specific facts are required.
When a defendant moves, the defendant meets its initial burden by showing that one or more elements of the cause of action cannot be established or that a complete defense exists. The defendant need not conclusively negate an element; it is enough to show that the plaintiff does not possess and cannot reasonably obtain the needed evidence. Once the defendant meets this burden, the plaintiff must produce specific facts showing a triable issue.
In either case, the opposing party must set forth specific facts. Allegations or denials in the pleadings are insufficient. One triable issue of material fact is enough to defeat the motion.
How to Oppose a Motion for Summary Judgment
A strong opposition includes four core documents: a memorandum of points and authorities, a responsive separate statement, supporting evidence, and (if needed) a request for judicial notice. Evidentiary objections should be filed separately and raised at the hearing or they are waived.
Focus the opposition on creating genuine disputes of material fact. Cite deposition testimony, documents, and declarations that contradict the moving party’s evidence or support additional facts. Avoid mere argument or speculation. If essential discovery remains incomplete, use subdivision (h) (discussed below) rather than hoping the court will overlook missing evidence.
Continuances for Discovery Under CCP 437c(h)
If the opposing party shows by affidavit that facts essential to justify opposition may exist but cannot yet be presented, the court shall deny the motion, continue the hearing to permit discovery or affidavits, or make any other just order. The application for continuance may be made by ex parte motion on or before the opposition due date.
The declaration must identify the specific facts expected, explain why they cannot currently be presented, and demonstrate diligence. Vague assertions that “more discovery is needed” usually fail. If the court grants a continuance for specified discovery and the moving party unreasonably fails to allow it, the court may continue further or deny the motion.
Common Pitfalls and Practical Strategies
Missed deadlines remain the most common fatal error. Calendar the 81-day, 20-day, and 11-day marks immediately upon receiving or filing the motion, then add the applicable service extensions.
A poorly drafted separate statement invites denial even when the underlying evidence is strong. Number facts cleanly, cite precisely, and limit the statement to material facts only.
New evidence in the reply is now expressly prohibited. Save all evidence for the moving papers or the opposition.
Over-reliance on the pleadings is another frequent mistake. Both sides must produce admissible evidence of specific facts.
For summary adjudication, state the exact issue in the notice of motion and repeat it verbatim in the separate statement. Incomplete disposition of the targeted claim will result in denial.
Strategic timing matters. Filing too early may leave discovery incomplete; filing too late risks missing the 30-day-before-trial cutoff. Coordinate with the discovery cutoff and any trial-setting orders.
Evidentiary objections should be carefully prepared and argued. Courts are not required to rule on every objection, but sustained objections remove evidence from consideration.
Recent Statutory Changes and Their Impact
Effective January 1, 2025, AB 2049 lengthened the notice period from 75 to 81 days, opposition from 14 to 20 days, and reply from 5 to 11 days. It also limited parties to one summary judgment motion against an adverse party without leave of court and barred new evidence in the reply. These changes give courts more time to review papers while requiring earlier preparation by counsel.
Conclusion
CCP 437c remains one of the most powerful and unforgiving tools in California civil procedure. Success turns on strict compliance with notice periods, a meticulously prepared separate statement, admissible evidence, and a clear understanding of the burden-shifting rules. Whether you are moving for summary judgment, opposing one, or seeking summary adjudication, treat the separate statement as the core of the motion and calendar every deadline with precision. Master these requirements and you gain a decisive advantage in narrowing or ending litigation before trial.
Consult experienced California civil litigation counsel to evaluate the specific facts and procedural posture of any case before filing or opposing a motion under CCP 437c.
Frequently Asked Questions
What is the current notice period for a motion under CCP 437c?
Notice of the motion and supporting papers must be served at least 81 days before the hearing, plus any applicable service extensions for mail or overnight delivery.
When is the opposition due?
Opposition papers must be served and filed not less than 20 days before the hearing, unless the court orders otherwise for good cause.
Can new evidence be submitted with the reply?
No. The statute now expressly prohibits new evidentiary matter, additional material facts, or a separate statement in the reply that was not presented earlier.
What happens if a party fails to file a proper separate statement?
The court may, in its discretion, deny the motion if the moving party fails or grant the motion if the opposing party fails.
How does the burden shift under CCP 437c?
The moving party first must make a prima facie showing. Once that burden is met, the opposing party must produce specific facts showing a triable issue of material fact.
When can a party seek a continuance for discovery?
Under subdivision (h), if an affidavit shows that essential facts exist but cannot yet be presented, the court shall deny the motion, continue the hearing, or make another just order. The request may be made by ex parte application on or before the opposition due date.
Is summary adjudication limited to entire causes of action?
Yes. It is granted only if it completely disposes of a cause of action, affirmative defense, claim for damages, or issue of duty.
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