California CCP 128.7 Motion: Safe Harbor and Sanctions Orders

A CCP 128.7 motion for sanctions asks a California court to penalize an attorney or party who filed a court document that lacks factual support, lacks legal merit, or was submitted for an improper purpose like harassment or delay. Before you can file one, you have to serve it on the other side and wait 21 days, giving them a chance to withdraw or fix the challenged filing. If they do, the motion is over. If they don’t, you can present it to the judge.

What the Filer Certified by Signing

Every written document presented to a California court has to be signed by an attorney of record or by the party if they are self-represented. That signature is a certification. By signing, filing, submitting, or later advocating a position in the document, the person is telling the court that after a reasonable inquiry, all four of these things are true:¹

The filing is not being presented primarily to harass, cause unnecessary delay, or drive up the cost of litigation.
The legal arguments are supported by existing law or a reasonable argument to change it.
The factual claims have evidentiary support, or the filing specifically identifies claims likely to have support after further investigation.
Any denials of the other side’s factual claims are warranted by the evidence or reasonably based on a lack of information.

A 128.7 motion is built by showing the court that one or more of those certifications was false. The standard is objective. You do not have to prove the filer acted in bad faith. The question is whether a reasonable attorney, after a reasonable investigation, would have signed the document.

What 128.7 Does Not Cover

The statute reaches complaints, answers, petitions, and written motions. It does not reach discovery requests, discovery responses, objections, or discovery motions. It also does not reach oral statements made in court. Discovery abuse is handled under other provisions, such as CCP 2023.030.¹ If your complaint is about how opposing counsel behaved in a deposition or what they said at a hearing, 128.7 is the wrong tool.

The 21-Day Safe Harbor

This is the piece that trips people up, and courts enforce it strictly. Before you file a 128.7 motion with the court, you must serve it on the other party. The motion has to be a standalone document, not bundled with other requests, and it has to describe the specific conduct that violates the statute.¹

Once you serve it, a 21-day clock starts. During that window, the other side can withdraw or correct the challenged document. If they do, the motion dies. You cannot file it, and the judge cannot grant it. Only if the challenged filing remains unchanged after the full 21 days can you present the motion to the court.

The point is deterrence, not punishment. The safe harbor gives the filer one clear chance to back down. Skipping the wait, shortening it, or filing the motion at the same time it is served will sink the request no matter how meritorious the underlying complaint is.

The Ongoing Duty to Stop Advocating

The certification is not frozen at the moment of filing. It reattaches every time someone “later advocates” a position contained in the document.¹ An attorney who filed a complaint on reasonable information, then later learned the claims were baseless, cannot keep pressing them without exposure. The initial filing might have been proper. Continuing to push a position you now know lacks merit is a separate violation.

What the Court Can Order

Sanctions are limited to what is sufficient to deter the conduct from happening again. That is a ceiling written into the statute, and it shapes what judges award. Within that limit, the court has broad discretion and can order monetary sanctions, non-monetary sanctions, or both.¹

Payment to the other side of the reasonable attorney’s fees and expenses incurred as a direct result of the violation, when that level is warranted for deterrence.
A penalty paid into the court instead of or in addition to payment to the other party.
Non-monetary orders, including striking the offending filing.

Two allocation rules matter. Monetary sanctions cannot be imposed against a represented party for an unwarranted legal argument. That falls on the attorney, because the client relied on the lawyer’s judgment. And unless exceptional circumstances apply, a law firm is jointly responsible for violations committed by its partners, associates, and employees.¹ The prevailing party on the motion can also recover the reasonable fees and expenses of bringing or opposing the motion itself.

When the Court Raises Sanctions on Its Own

A 128.7 proceeding does not have to start with a party’s motion. The judge can issue a show-cause order identifying the specific conduct that appears to violate the statute and directing the attorney, firm, or party to explain why sanctions should not be imposed. The same 21-day opportunity to withdraw or correct still applies.¹

There is a timing catch. The court cannot award monetary sanctions on its own initiative unless it issued the show-cause order before the claims were voluntarily dismissed or settled. Once the case resolves, that window closes.¹

Sanctions Motions Filed for the Wrong Reasons

A 128.7 motion that is itself brought primarily to harass or cause unnecessary delay is subject to its own 128.7 motion.¹ If you are defending against a sanctions motion that looks like a pressure tactic rather than a real complaint about the pleading, that door swings both ways.

128.7 or 128.5: Picking the Right Statute

California has a second sanctions statute, CCP 128.5, and filing under the wrong one can defeat an otherwise valid request. Section 128.5 targets “bad-faith actions or tactics that are frivolous or solely intended to cause unnecessary delay,” and it reaches beyond court filings into litigation tactics more generally. It authorizes monetary sanctions only, while 128.7 allows monetary and non-monetary penalties.²

Both statutes now use an objective standard. Section 128.5 defines “frivolous” as totally and completely without merit, or filed for the sole purpose of harassment. Section 128.5 does not contain its own 21-day safe harbor in its text, but it requires that sanctions be imposed consistently with the standards and procedures of 128.7, which imports similar protections.² If the problem is a specific filing, 128.7 is usually the cleaner path. If the problem is a pattern of tactics that extends beyond signed documents, 128.5 may be the fit.

1
California Legislative Information. California Code of Civil Procedure 128.7
2
California Legislative Information. California Code CCP 128.5