Ineffective Assistance of Counsel vs. Legal Malpractice

The right to counsel is the foundation for both. In Gideon v. Wainwright (1963), the Supreme Court held that the Sixth Amendment's guarantee of counsel applies to state prosecutions, requiring states to appoint lawyers for people who cannot afford one in felony cases. The Court later made clear that the right means effective assistance, not just a lawyer in the room.

An ineffective assistance claim asks a court to set aside a conviction or sentence, while a legal malpractice claim asks for money from the lawyer; winning one does not automatically win the other.

In Strickland v. Washington, 466 U.S. 668 (1984), the Supreme Court set the two-part test courts still use.

1. Deficient performance. The lawyer's representation "fell below an objective standard of reasonableness."
2. Prejudice. There is "a reasonable probability that, but for counsel's unprofessional errors, the result of the proceeding would have been different."

Under Strickland v. Washington (1984), a "reasonable probability" of a different result means a probability sufficient to undermine confidence in the outcome.

The test is hard to meet. The Court told judges that scrutiny of counsel's performance "must be highly deferential" and that there is a strong presumption the lawyer's conduct fell within the wide range of reasonable professional assistance. Courts are supposed to judge the lawyer's choices from the lawyer's perspective at the time, not with hindsight.

Plea offers count

Most convictions come from guilty pleas (the Frye opinion noted that pleas account for roughly 94 to 97 percent of them), and the right to effective counsel reaches that stage too. In Missouri v. Frye (2012), the 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 lets a favorable offer lapse without telling the client can be found ineffective.

A malpractice claim against a criminal defense lawyer has the ordinary elements of any malpractice case: an attorney-client relationship, a breach of the standard of care, causation, and damages. Ohio's Supreme Court, for example, describes the elements as a duty, a breach of that duty, and damages proximately caused by the breach.

Most states that have addressed the issue add a barrier that does not exist in civil malpractice cases: the exoneration rule. Courts reason that a person who committed the crime should not profit from it, and that a defendant's own conduct, rather than the lawyer's negligence, is the cause of a conviction that still stands.

In Wiley, the California Supreme Court held actual innocence is a necessary element of a criminal malpractice claim, even though a jury had awarded the former client $162,500. In Texas, under Gray v. Skelton (2020), exoneration requires both that the conviction be vacated and proof of innocence, and if the conviction was vacated on other grounds, the former client may prove innocence in the malpractice case itself by a preponderance of the evidence. Ohio, by contrast, held in Krahn v. Kinney that a plaintiff need not allege reversal of the conviction to state a malpractice claim.

See criminal defense malpractice for more on proving these claims, and can you sue a public defender if your lawyer was appointed.

Because of the exoneration rule, the two claims often happen in sequence. The ineffective assistance claim comes first, in the criminal case. If it succeeds and the conviction is vacated, that can open the door to malpractice.

Gray v. Skelton shows the path. A lawyer charged with forging a client's will was convicted, then obtained habeas relief because her trial lawyer had been ineffective. She sued that trial lawyer for malpractice. The Texas Supreme Court held that the Peeler rule did not bar her claim now that the conviction was vacated, but that she would have to prove her innocence in the malpractice case.

The court also dealt with timing, and the answer is a trap for the unwary. Texas has a two-year limitations period for legal malpractice. The court held that, for criminal malpractice claims, the period is tolled while a direct appeal or a postconviction proceeding is pending (including while charges remain pending after a conviction is vacated), but that it runs during any gap when neither is pending. In Skelton's case, the clock ran for about six months between the end of her direct appeal and the filing of her habeas application. Her suit was still timely. California addresses the same problem by statute. Under California Code of Civil Procedure section 340.6, a plaintiff who must prove factual innocence has two years after achieving postconviction exoneration, in the form of a final judicial disposition of the criminal case, to sue the lawyer.

For most people, the criminal side comes first. It is the only route to release, a new trial, or a reduced sentence, and in most states it is also the path to the exoneration a malpractice case needs. Appeal and postconviction deadlines can be short and strict, so talk to an appellate or postconviction lawyer quickly.

At the same time, do not ignore the civil clock. Limitations rules for criminal malpractice vary by state, and even a state that pauses the clock may let it run during gaps, as Texas does between the end of a direct appeal and the filing of a postconviction application. Check your state on the statute of limitations table.

Be realistic about both claims. Courts presume a defense lawyer's choices were reasonable, and many decisions (which witnesses to call, whether to recommend a plea) are strategy calls. A losing result, a harsh sentence, or a plea you regret is not by itself ineffective assistance or malpractice; each claim requires a specific, provable error that changed the outcome. See what is not legal malpractice.

Why the record from the criminal case matters

An ineffective assistance proceeding often produces the best evidence a later malpractice case will ever have. Postconviction hearings can include testimony from the trial lawyer about what they did and why, findings by a judge about whether the lawyer's choices were reasonable, and a written order explaining the ruling. Those materials can shape how a malpractice lawyer, and a malpractice expert witness, evaluate your case. Ask for copies of transcripts and orders as they come out, and keep them with your client file.

The standards still differ in ways that matter. Strickland's prejudice test asks whether the error undermines confidence in the outcome. A malpractice case generally asks the civil question of causation: whether the lawyer's negligence actually caused your loss, and what that loss is worth. A judge's finding on one does not automatically decide the other. That is also why a malpractice lawyer will want to review the entire criminal record, not just the final order, before deciding whether a claim is worth bringing.

1. Get your client file and the court record. See how to get your case file.
2. Write down specific errors: witnesses not called, evidence not investigated, plea offers you never heard about, deadlines missed.
3. Find out your appeal and postconviction deadlines immediately. If you cannot afford a lawyer for that stage, ask the court clerk or your state's public defender office what help is available where you live, since the right to appointed counsel after a direct appeal varies.
4. Keep copies of any ruling that finds your lawyer ineffective or vacates your conviction. That order may become the foundation of a malpractice claim.

If your conviction has been overturned, or you believe your defense lawyer's mistakes led to it, a free case review takes about two minutes and can connect you with an independent attorney in your state who handles legal malpractice claims.