A motion for sanctions in California asks the court to penalize a party, their attorney, or both for frivolous filings, bad-faith tactics, discovery abuse, or violating a court order. Which statute you use decides almost everything else about the motion: the standard of proof, whether you must give 21 days’ notice before filing, who can be ordered to pay, and what the court can do beyond writing a check. Get the statute right first; the rest follows.
Which Statute Applies to the Misconduct
California has no single sanctions law. Several statutes cover different misconduct, and mixing them up is one of the most common reasons these motions fail.
CCP 128.7 is the workhorse. It covers frivolous filings — pleadings, motions, or other papers filed for an improper purpose, unsupported by law, or lacking evidentiary support.1California Legislative Information. California Code of Civil Procedure 128.7 The standard is objective reasonableness: would a reasonable attorney have filed this paper after adequate research and factual investigation? You do not have to prove the filer acted in subjective bad faith.
CCP 128.5 targets bad-faith actions or tactics that are totally without merit or pursued solely to harass or delay.2California Legislative Information. California Code of Civil Procedure 128.5 This one requires intentional bad faith, which is harder to prove. It does not reach discovery disputes.
CCP 2023.010 through 2023.040 is the framework for discovery abuse. Section 2023.010 lists the specific misuses: ignoring authorized discovery, evasive responses, disobeying a discovery order, making unmeritorious objections without substantial justification.3California Legislative Information. California Code of Civil Procedure – Sanctions Section 2023.030 gives the court five categories to choose from: monetary, issue, evidence, terminating, and contempt. Monetary sanctions are mandatory unless the court finds substantial justification or that imposing them would be unjust.4California Legislative Information. California Code of Civil Procedure 2023.030
CCP 177.5 lets a judge fine a party, attorney, or witness up to $1,500 for violating a lawful court order without good cause. The fine is per violation and is payable to the court, not to the other side.5California Legislative Information. California Code of Civil Procedure 177.5
Rule 2.30 of the California Rules of Court allows sanctions for failing to comply with court rules in civil, unlawful detainer, probate, appellate division, and small claims cases. If the failure was the attorney’s rather than the client’s, the sanction falls on the attorney and cannot harm the client’s case.6Judicial Branch of California. California Rules of Court Rule 2.30
Family law works differently. Family Code 271 lets a court order attorney’s fees as a sanction when a party’s overall conduct frustrates settlement or drives up costs, and the court must consider the sanctioned party’s finances before doing so.7California Legislative Information. California Family Code 271
The 21-Day Safe Harbor
Both CCP 128.5 and 128.7 require a 21-day safe harbor before the motion can be filed with the court. You serve the completed motion on the opposing party first, then wait. If they withdraw or correct the challenged filing within 21 days, the motion cannot be filed at all.1California Legislative Information. California Code of Civil Procedure 128.7
Skipping the safe harbor is the single easiest way to lose a sanctions motion you might otherwise win. Courts enforce it strictly, and a defective motion gets thrown out on procedural grounds without any look at the underlying conduct. If you are considering a sanctions motion under 128.5 or 128.7, calendar the 21 days the moment you decide to move forward.
The court itself is not bound by the safe harbor when acting on its own initiative. Under 128.7, a judge can issue an order to show cause identifying the apparent violation, and the attorney or party then has 21 days to withdraw or correct the filing. Do so and no sanctions are imposed. Ignore it and the court proceeds.
Discovery sanctions do not have a safe harbor. What they require instead is a good-faith meet-and-confer before the motion is filed. Judges pay close attention to whether that happened.
How to File the Motion
A sanctions motion must be filed as its own separate document. You cannot bolt a sanctions request onto a motion to compel or a demurrer. The motion has to describe the specific conduct at issue and identify the statute you are invoking.1California Legislative Information. California Code of Civil Procedure 128.7
For a 128.5 or 128.7 motion, the sequence is: serve the motion, wait 21 days, then file it if the offending paper has not been withdrawn or fixed. Under CCP 1005, moving and supporting papers must generally be served and filed at least 16 court days before the hearing. Add five calendar days if you serve by mail within California; other service methods add different amounts.
Supporting evidence carries the motion. Attach declarations from people with personal knowledge, include the offending documents as exhibits, and give the court a clear calculation of the fees and costs if you are asking for money. Vague accusations without documentation almost never work.
After filing, the responding party gets an opportunity to oppose, and you can file a reply. The judge holds a hearing and has broad discretion, weighing how serious the misconduct was, whether it was intentional, the prejudice to the other side, and whether a lesser remedy would fix the problem.
What the Court Can Order
The type of sanction depends on the statute and the severity of the conduct. Across the board, penalties are supposed to be limited to what is sufficient to deter future misconduct.
Monetary Sanctions
The most common outcome is a payment order. Under 128.7, the court can order payment of the attorney’s fees and expenses directly caused by the frivolous filing. Discovery sanctions under 2023.030 similarly cover reasonable expenses, including attorney’s fees, caused by the misuse — and are mandatory absent substantial justification.4California Legislative Information. California Code of Civil Procedure 2023.030 CCP 177.5 caps its fines at $1,500 per court-order violation.5California Legislative Information. California Code of Civil Procedure 177.5
Non-Monetary Sanctions
When money alone will not solve the problem, the discovery statutes give courts stronger tools:
- Issue sanctions establish certain facts against the offending party or bar them from supporting or opposing specific claims.
- Evidence sanctions prohibit the offending party from introducing designated evidence at trial.
- Terminating sanctions strike pleadings, dismiss the case, or enter a default judgment. These are reserved for egregious or repeated misconduct, especially where lesser sanctions have already failed.
- Contempt sanctions treat the misconduct as contempt of court, with separate penalties available.4California Legislative Information. California Code of Civil Procedure 2023.030
Judges rarely jump straight to terminating sanctions. The consistent pattern is monetary penalties first, escalation only if the party keeps violating orders. Case law requires courts to consider whether lesser sanctions would work before dismissing a case.
Who Actually Pays
The person who pays is not always the person you might expect. Under CCP 128.7, the court cannot impose monetary sanctions on a represented party for a legal argument unsupported by existing law. That falls on the attorney, since the legal theory was the attorney’s job. If the sanction is based on factual misrepresentation, though, the client can share responsibility.
Rule 2.30 goes further: if the failure to follow a court rule was the attorney’s fault, the sanction must fall on the attorney and cannot adversely affect the client’s claims or defenses.6Judicial Branch of California. California Rules of Court Rule 2.30
Discovery sanctions can hit the party, the attorney who advised the conduct, or both, and in practice courts often impose them jointly. Family Code 271 awards are payable only from the sanctioned party’s own property or income, including their share of community property.7California Legislative Information. California Family Code 271
If You Are the One Being Sanctioned
Being served with a sanctions motion is unsettling, but many of them are weaker than they first appear. Check the safe harbor first. If the motion was filed with the court without being served on you at least 21 days earlier, it is procedurally defective under 128.5 or 128.7 no matter how strong the underlying claim is. That alone can end the motion.
If the safe harbor was properly observed, your opposition has to answer the specific conduct alleged. For a 128.7 motion, the strongest defense is showing that your filing was supported by a reasonable factual and legal inquiry at the time. Objective reasonableness is the standard, not perfection. A legal argument that ultimately loses is not sanctionable if it was a plausible reading of the law when made.
For discovery sanctions, focus on substantial justification. If you objected because of a genuine privilege concern or a real scope dispute, explain your reasoning. Courts distinguish obstruction from principled disagreement. Show that you tried to meet and confer in good faith.
File your opposition on time with a memorandum of points and authorities, declarations, and exhibits. At the hearing, the burden stays on the party seeking sanctions to show your conduct crossed from aggressive advocacy into sanctionable territory.
Appealing a Sanctions Order
California draws a bright line at $5,000. A sanctions order over $5,000 is immediately appealable, even while the underlying case continues.8California Legislative Information. California Code of Civil Procedure 904.1 An order of $5,000 or less generally has to wait until after final judgment in the main case. The Court of Appeal can review a smaller order through an extraordinary writ, but grants those petitions sparingly.
The threshold matters for strategy on both sides. A party seeking sanctions may push above $5,000 to trigger immediate appeal rights and financial pressure; a sanctioned party facing a larger order has reason to appeal quickly rather than let it sit.
If Your Case Is in Federal Court
The California statutes above apply in state court. Federal cases operate under Federal Rule of Civil Procedure 11, which imposes a similar duty of pre-filing inquiry and includes its own 21-day safe harbor.9Legal Information Institute. Federal Rules of Civil Procedure Rule 11 Rule 11 does not apply to discovery disputes; those run through Rules 26 through 37. Federal courts also have authority under 28 U.S.C. § 1927 to hold an attorney personally liable for excess costs and fees when the attorney multiplies proceedings unreasonably and vexatiously.10Office of the Law Revision Counsel. 28 USC 1927 – Counsels Liability for Excessive Costs If you are in federal court, the state procedures do not carry over.