Can You Sue Your Criminal Defense Lawyer for Malpractice?

Most complaints about criminal defense lawyers fall into a handful of patterns. The lawyer never passed along a plea offer. The lawyer did not investigate an alibi or interview a key witness. The lawyer missed the deadline to appeal. The lawyer gave wrong advice about what a guilty plea would do to your immigration status, your professional license, or your gun rights. Or the lawyer had a conflict of interest nobody told you about.

A real example: in Peeler v. Hughes & Luce, decided by the Texas Supreme Court in 1995, the client learned three days after sentencing that the prosecutor had offered her lawyer transactional immunity in exchange for her cooperation, and the lawyer never told her. She had pleaded guilty and received five years' probation, a fine, and restitution. Even with facts that stark, the court held she could not sue, because her conviction had never been set aside.

Criminal law still generates a steady share of claims. In the ABA's Profile of Legal Malpractice Claims covering 2020 to 2023, criminal law ranked tenth among practice areas for malpractice claims, and its share fell about 2.2 percent from the prior study. The low ranking partly reflects how hard these claims are to bring, not how rarely defense work goes wrong.

In an ordinary legal malpractice case, you prove the lawyer's mistake caused your loss. Courts treat criminal cases differently. Their reasoning is that a person who committed the crime was harmed by their own conduct, not by the lawyer, and that letting convicted people collect damages would undercut the criminal justice system.

States handle this in two main ways. Some require exoneration: the conviction must be reversed or vacated before you can sue. Others require actual innocence: you must prove, in the malpractice case itself, that you did not commit the crime. Many states require both.

In California, a former criminal defendant must obtain post-conviction relief and must also prove actual innocence by a preponderance of the evidence to win a malpractice case against the defense lawyer. The California Supreme Court set the innocence rule in Wiley v. County of San Diego (1998), where it upheld the reversal of a $162,500 jury verdict for the client, and added the post-conviction relief requirement in Coscia v. McKenna & Cuneo (2001).

Texas followed a similar path. In Gray v. Skelton (2020), the Texas Supreme Court held that in Texas, exoneration under the Peeler rule requires both that the conviction be vacated and that the client prove innocence.

States have kept refining these rules since 1998, so treat the table as a starting point and check your own state's page, such as California or Texas.

If you clear the exoneration hurdle, you still have to prove the usual elements. You had an attorney-client relationship. The lawyer fell below the standard of care that a reasonable criminal defense lawyer would meet. That failure caused you harm. And you suffered real losses.

Causation is where most of these cases turn. You generally have to show that with competent representation you would have been acquitted, received a better plea, or received a shorter sentence. That is the case within a case, and in criminal matters it usually requires an expert witness, often an experienced defense lawyer, to explain what a competent lawyer would have done.

Remember that strategic choices are protected. Deciding not to call a shaky witness, or not to put you on the stand, is usually treated as judgment, not negligence. Losing is not the same as malpractice.

Ineffective assistance is a different claim

Ineffective assistance of counsel is a Sixth Amendment claim you raise in the criminal case to get a new trial or a vacated plea. It does not pay money. In Padilla v. Kentucky (2010), the U.S. Supreme Court held that a defense lawyer must tell a noncitizen client whether a guilty plea carries a risk of deportation, and failing to do so can be constitutionally deficient. Winning an ineffective assistance claim is often the path to the exoneration that a later malpractice case needs. Our guide on ineffective assistance vs. legal malpractice explains how the two fit together.

Even a jury verdict is not safe without proof of innocence: in Wiley (1998), the California Supreme Court upheld the reversal of a $162,500 verdict for a former defendant. Damages in these cases aim to put you where you would have been with competent counsel. Depending on the state, that can include fees you paid the lawyer, fees you paid a new lawyer to undo the damage, income lost while you were in custody, and other financial losses flowing from the conviction.

Whether you can recover for the loss of liberty itself, or for emotional distress, varies. Many states limit emotional distress recovery in legal malpractice cases, though time spent wrongly incarcerated is the kind of harm some courts treat differently. Emotional distress rules vary widely from state to state.

Fee refunds are a separate and easier route. If the lawyer took a large flat fee and did little work, you may be able to recover part of it through fee arbitration without proving innocence at all, because a fee dispute is about the value of the work, not about your guilt.

Because of the exoneration rules, many people with real complaints about a defense lawyer cannot bring a malpractice case, at least not yet. That does not mean there is nothing to do.

• Post-conviction relief. An appeal or habeas petition raising ineffective assistance is the only way to undo the conviction, and in most states it is the gateway to a later malpractice case.
• Fee disputes. If the lawyer took a large fee and did little, a state bar fee arbitration program can order a refund without any finding about guilt.
• Client protection funds. If the lawyer stole money, such as bail money or an unearned retainer held in a trust account, most states have a fund that reimburses clients. See how to get money back from a client protection fund.
• Bar grievance. A bar grievance can lead to discipline for neglect, lying to clients, or conflicts. It does not pay damages, but the record can help later.

A fee dispute or client protection fund claim against a criminal defense lawyer does not require proof of innocence, because it turns on the lawyer's handling of your money, not on the outcome of the case. For many former defendants, those are the most realistic ways to recover something.

Keep in mind the jurisdictions that do not require innocence. The California Supreme Court's 1998 survey in Wiley also listed Idaho, Missouri, and Virginia among the states requiring innocence, and named Ohio, Michigan, and Indiana on the other side. If you were convicted in a state in the minority group, a malpractice claim may be possible without first clearing the conviction, though you still have to prove the lawyer's error caused real harm.

1. Get your complete client file from the defense lawyer. Our guide on getting your case file explains how.
2. If your conviction stands, focus first on post-conviction relief. A new lawyer handling an appeal or habeas petition can raise ineffective assistance.
3. Write down every missed plea offer, uncalled witness, and piece of wrong advice while your memory is fresh.
4. Find out when your state's malpractice clock starts in criminal cases and calendar it now.
5. If the problem is mainly the fee or a lawyer who vanished, consider fee arbitration or a bar complaint, which do not require exoneration.

If you think your defense lawyer's mistake cost you, a free case review takes about two minutes and can connect you with an independent attorney who handles legal malpractice claims in your state.

The exoneration rule creates a timing trap. Post-conviction proceedings can take years, but the malpractice clock may be running the whole time.

In Coscia, the California Supreme Court held in 2001 that the one-year period in Code of Civil Procedure § 340.6 was not paused while a former defendant pursued post-conviction relief, and told plaintiffs to file and ask for a stay. The Legislature later changed that. Under California Code of Civil Procedure § 340.6, a former defendant who must prove factual innocence has two years after achieving post-conviction exoneration, in the form of a final judicial disposition of the criminal case, to sue the defense lawyer.

Other states handle accrual differently. Some start the clock when the conviction is set aside, and others may start it earlier. Do not assume California's rule applies to you. Check the statute of limitations table for your state, and talk to a malpractice lawyer early, ideally while your post-conviction case is still pending.