The basics
My Lawyer Lied to Me: Can I Sue?
You can sue a lawyer who lied to you if the lie cost you money or a case. Learn the claims that apply (fraud, fiduciary duty, malpractice) and how to prove them.
Yes, you can sue a lawyer who lied to you, but the lie has to have cost you something: a case, a settlement, money, or your liberty. Lawyers owe clients a fiduciary duty of loyalty and candor, and a lie about your case can support claims for fraud, breach of that duty, or legal malpractice. A lie that did no measurable harm is still a serious ethics problem, but it is usually a matter for the state bar rather than a lawsuit.
Key takeaways.
- A lawyer who lies to a client can face a lawsuit for fraud, breach of fiduciary duty, or malpractice, plus bar discipline.
- A lie alone is not enough for a lawsuit. You still have to show the lie caused you a real loss.
- Check the lie against the public court docket. "I filed it last week" is one of the easiest statements to verify.
- In New York, a lawyer who deceives a court or a party with intent to deceive can owe treble damages under Judiciary Law section 487.
- Deadlines can differ for fraud claims. California's one-year lawyer statute expressly excludes claims for actual fraud.
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What counts as a lawyer lying to a client
Clients use the word "lied" for many different things. Sorting yours into the right bucket tells you which remedy fits.
- Status lies: "I filed it," "the hearing went fine," or "we're just waiting on the court," when nothing was filed or the case was dismissed.
- Hidden offers: not telling you about a settlement offer or plea deal.
- Money lies: misstating what was billed, what a settlement was, or where your money is.
- Cover-ups: hiding a missed deadline or other mistake.
- Broken predictions: "You'll definitely win" or "this will settle for six figures."
The last category is usually not a lie in the legal sense. A prediction that turns out wrong is an opinion, and lawyers are allowed to be wrong about outcomes. The first four are different: they are statements of fact that the lawyer knew were false, or facts the lawyer had a duty to share and kept from you.
The ethics rules are clear about the duty to tell the truth. ABA Model Rule 8.4(c) makes it professional misconduct for a lawyer to engage in conduct involving fraud, deceit or misrepresentation, whether or not it happens in a client matter. Model Rule 1.4 separately requires a lawyer to keep a client "reasonably informed about the status of a matter," and the official comment says a lawyer may not withhold information to serve the lawyer's own interest or convenience.
Lies about settlement offers and plea deals
Hiding an offer is one of the most damaging things a lawyer can do, because the decision to settle belongs to the client, not the lawyer.
D.C. Rule of Professional Conduct 1.4(c) requires a lawyer who receives a settlement offer in a civil case or a plea offer in a criminal case to "inform the client promptly of the substance of the communication." Other states reach the same result through their versions of Rule 1.4.
In criminal cases, the duty is also constitutional. In Missouri v. Frye (2012), the U.S. Supreme Court held that, as a general rule, defense counsel has a duty to communicate formal plea offers from the prosecution that may be favorable to the accused. A lawyer who sits on a plea offer until it expires can be found constitutionally ineffective.
A real example of how this plays out in a malpractice case: in Peeler v. Hughes & Luce (Tex. 1995), a client alleged her lawyer never told her that federal prosecutors had offered her immunity from prosecution, and she learned about it from a journalist days after pleading guilty. The Texas Supreme Court still upheld judgment against her on the malpractice claim, because she had not been exonerated of the crime. That exoneration rule is explained in ineffective assistance vs. legal malpractice.
The legal claims a lie can support
Depending on your state and the facts, a lie by your lawyer can support one or more of these claims. A lawyer handling your case will often plead several together.
| Claim | What you generally prove | Why it matters |
|---|---|---|
| Fraud | A knowingly false statement you relied on, causing loss | Intentional conduct can open broader damages |
| Breach of fiduciary duty | The lawyer put their interests ahead of yours | Can reach disloyalty that is not negligence |
| Legal malpractice | Below the standard of care, causing loss | Covers careless misstatements too |
| NY Judiciary Law 487 | Deceit with intent to deceive a court or party | Treble damages |
New York's treble damages statute
New York has an unusual statute aimed at lawyer deceit. Under New York Judiciary Law section 487, a lawyer who is guilty of deceit or collusion with intent to deceive the court or any party forfeits treble damages to the injured party, recoverable in a civil action. In Amalfitano v. Rosenberg (2009), New York's highest court held that the statute focuses on the lawyer's intent to deceive, so even an unsuccessful attempt to deceive can support liability. It is a New York statute, so if your case is elsewhere, ask a lawyer what your own state offers.
Why intent changes the damages picture
In many states, a client suing for ordinary malpractice recovers economic losses only. Intentional misconduct can change that. The lead opinion of the Washington Supreme Court in Schmidt v. Coogan (2014) held that emotional distress damages are available when distress is foreseeable because of an attorney's "particularly egregious (or intentional) conduct" or the personal nature of the case. See can you sue a lawyer for emotional distress for how states differ.
You still have to prove the lie cost you something
This is where many "my lawyer lied" cases fall apart. Courts compensate losses, not lies. You generally need to show a causal link between the lie and a specific harm.
- If your lawyer hid a missed deadline, the loss is the value of the case you lost, proven through the case within a case.
- If your lawyer hid a settlement offer, the loss is roughly the difference between that offer and what you ended up with, assuming you would have accepted it.
- If your lawyer lied about money, the loss is the money itself. Missing funds may also be recoverable through your state's client protection fund.
When the lie is about money
Lies about money deserve special urgency. Client funds, such as settlement proceeds or an advance fee, are supposed to sit in a trust account until they are earned or paid out. If a lawyer tells you a settlement check has not arrived when it has, or cannot explain where your money went, treat it as a possible theft rather than a paperwork delay. Ask for a written accounting and the settlement statement, and read stolen client funds for how clients recover. The paper trail (bank records, the settlement agreement, the check) usually tells the story faster than any conversation will.
A lawyer's lie supports a lawsuit only when you can connect it to a specific, measurable loss; a lie that changed nothing is usually a matter for the state bar, not a court.
Lies can change your deadline to sue
Lying often happens precisely to hide a mistake, and the law recognizes that a client cannot sue over what they do not know about. Many states have rules that pause (toll) or delay the limitations period when a lawyer conceals the problem, and many start the clock only on discovery under the discovery rule.
California's lawyer statute shows how this works in practice. California Code of Civil Procedure section 340.6 sets a one-year and four-year limit for claims against lawyers "other than for actual fraud," and it tolls the four-year limit while the attorney willfully conceals the facts constituting the wrongful act. A claim for actual fraud falls outside section 340.6, which means a different limitations period can apply to it.
Do not count on concealment rules to save a late claim. The clock usually starts once you know or should know something is wrong. Check the statute of limitations by state as soon as you catch the lie.
Reporting a lying lawyer to the state bar
Lying is the kind of conduct bar regulators take seriously. California's Business and Professions Code section 6106 says the commission of any act involving moral turpitude or corruption, in or out of law practice, is cause for disbarment or suspension. Other states reach similar conduct through their versions of Rule 8.4(c).
A bar grievance is free and does not require a lawyer. It can lead to discipline, but it generally will not get you compensated. Keep in mind that filing a grievance does not pause your deadline to sue, so do not wait for the bar to finish before talking to a malpractice lawyer. The two tracks can run side by side; see how to file a bar complaint against a lawyer.
What to do now
- Write down the lie: exactly what was said, when, how (email, call, text), and what you did because of it.
- Save every message. Screenshots of texts, forwarded emails, voicemails.
- Check the docket and any documents you can get, such as settlement paperwork and trust account statements.
- Request your file in writing. See how to get your case file.
- Do not confront the lawyer and then sign anything. Ethics rules modeled on ABA Model Rule 1.8(h) bar a lawyer from settling a potential malpractice claim with an unrepresented client unless the client is advised in writing to get independent counsel.
If your lawyer's lie cost you a case, a settlement, or money, a free case review takes about two minutes and can connect you with an independent attorney in your state who handles legal malpractice claims.
Common questions.
Can I sue my lawyer for lying to me?
Yes, if the lie caused you a measurable loss, such as a lost case, a hidden settlement offer, or missing money. Depending on the facts, the claim may be fraud, breach of fiduciary duty, or legal malpractice. A lie that caused no loss is usually a matter for the state bar rather than a lawsuit.
What happens if a lawyer lies to their client?
The lawyer can face bar discipline, because ABA Model Rule 8.4(c) treats conduct involving fraud, deceit, or misrepresentation as professional misconduct. If the lie caused harm, the client may also be able to sue for damages. The two processes are separate and can run at the same time.
Is it malpractice if my lawyer didn't tell me about a settlement offer?
It can be. Ethics rules require lawyers to promptly tell clients about settlement offers and plea offers, because the decision to accept belongs to the client. To recover money, you generally must show you would have accepted the offer and ended up better off than you did.
Can I get treble damages if my lawyer lied?
In New York, Judiciary Law section 487 provides treble damages against a lawyer who is guilty of deceit or collusion with intent to deceive the court or any party. New York's highest court has held that even an unsuccessful attempt to deceive can support liability. This is a New York law, and remedies in other states differ.
How long do I have to sue a lawyer for fraud?
It depends on the state and the type of claim. In California, the one-year and four-year lawyer statute in Code of Civil Procedure section 340.6 excludes claims for actual fraud, so a different period can apply. Because rules vary, check your state's deadline as soon as you discover the lie.
Sources.
Statutes, court rules, appellate opinions, and bar publications we relied on. See our editorial standards.
- 1.ABA Model Rule 1.4 (Communication) and Comment, via Louisiana Legal Ethics
- 2.D.C. Rules of Professional Conduct, Rule 1.4 (Communication)
- 3.D.C. Rules of Professional Conduct, Rule 1.8 (malpractice settlements)
- 4.Illinois Rule of Professional Conduct 8.4 (tracks ABA Model Rule 8.4(c))
- 5.Missouri v. Frye (2012), Cornell LII
- 6.Amalfitano v. Rosenberg (N.Y. 2009), Cornell LII
- 7.Peeler v. Hughes & Luce (Tex. 1995), case brief, Studicata
- 8.Schmidt v. Coogan, Washington Supreme Court (2014)
- 9.California Code of Civil Procedure section 340.6
- 10.California Business and Professions Code section 6106
Keep reading.
All guides
Claim type
Breach of fiduciary duty
Your lawyer put their own interests ahead of yours, lied to you, or misused your trust.

Claim type
Abandonment and no communication
Your lawyer disappeared, stopped returning calls, or walked away without protecting your case.

Claim type
Settled without your consent
Your lawyer accepted, rejected, or hid a settlement offer without your authority.

The basics
12 Signs Your Lawyer Is Committing Malpractice
