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Strickland v. Washington

Strickland v. Washington is the 1984 Supreme Court case that created the test for ineffective assistance of counsel under the Sixth Amendment. It asks whether a lawyer performed badly and whether that hurt the case outcome.

Last updated July 2026

What is Strickland v. Washington?

Strickland v. Washington is the Supreme Court case that tells courts how to decide whether a criminal defendant got ineffective assistance of counsel, which is a Sixth Amendment problem in Civil Rights and Civil Liberties. The case matters because having a lawyer is not enough by itself. The lawyer’s work has to meet a basic standard of competence.

The Court’s rule has two parts. First, the defendant has to show deficient performance, meaning the attorney’s actions fell below what a reasonable defense lawyer would do. That might include missing deadlines, failing to investigate, not challenging bad evidence, or giving weak advice during a critical stage of the case.

Second, the defendant has to show prejudice. That means the mistake was serious enough to create a reasonable probability that the result would have been different if the lawyer had done the job properly. Courts do not reverse convictions just because the defense was sloppy. The error has to matter in a real way.

That two-part standard is why Strickland is such a common reference point in wrongful conviction and post-conviction cases. A person arguing for relief has to do more than point out a bad decision by counsel. They have to connect that mistake to the fairness of the trial or plea process.

David Washington’s case made this issue concrete. His claim was not simply that his lawyer could have done more, but that the lawyer’s choices were so weak that they undermined confidence in the verdict. That idea, undermining confidence in the outcome, is the heart of Strickland.

In class, you will usually see this case when a court is deciding whether a conviction should stand after a defendant says their lawyer failed them. It is one of the main cases for showing how the Sixth Amendment protects not just the right to a lawyer, but the right to meaningful legal help.

Why Strickland v. Washington matters in Civil Rights and Civil Liberties

Strickland v. Washington is one of the most useful cases for understanding how Civil Rights and Civil Liberties connects constitutional rights to real criminal procedure. It shows that rights are not only about what the Constitution says in theory, but also about whether the legal process gave someone a fair chance.

The case also gives you a clear framework for analyzing claims about defense attorneys. If a court says a lawyer was ineffective, you can ask the Strickland questions in order: Was the performance objectively unreasonable, and did it affect the result? That same structure shows up again and again in essays, case analyses, and discussion of wrongful convictions.

Strickland also sits inside bigger course themes like due process and wrongful convictions. A bad defense lawyer can make it harder to catch police errors, challenge eyewitness mistakes, or expose prosecutorial misconduct. So when you study exonerations, this case helps explain why some convictions are later attacked in post-conviction review.

It also keeps the course focused on practical rights, not just abstract freedoms. The Sixth Amendment sounds simple, but Strickland shows how hard it can be to prove that a defense failure actually changed a case.

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How Strickland v. Washington connects across the course

Ineffective Assistance of Counsel

Strickland v. Washington is the main case that defines this phrase in constitutional law. When a defendant claims ineffective assistance, courts use Strickland’s two-part test to decide whether the lawyer’s errors were serious enough to justify relief. The case gives the term its practical meaning in criminal procedure.

Sixth Amendment

This case comes straight from the Sixth Amendment right to counsel. The amendment guarantees legal representation, but Strickland explains what happens when that representation is so poor that it may not count as meaningful assistance. It connects the text of the Constitution to actual courtroom performance.

Exoneration

People seeking exoneration often argue that their original trial was unfair because their lawyer failed them. Strickland matters here because it is one of the main standards used in post-conviction challenges. Even if new evidence exists, a defendant may still need to show how ineffective counsel affected the original conviction.

criminal justice reform

This case comes up in reform debates because it shows how hard it can be to undo a wrongful conviction. The Strickland test can protect finality, but critics say it also sets a high bar for defendants with weak legal representation. That tension is part of larger conversations about fairness in the justice system.

Is Strickland v. Washington on the Civil Rights and Civil Liberties exam?

A case analysis question may ask you to explain why a defendant lost or won an ineffective assistance claim. Use Strickland’s two prongs: first identify the attorney error, then explain whether it likely changed the outcome. If the prompt mentions a missed witness, failure to investigate, or bad plea advice, connect those facts to deficient performance and prejudice. In essay or discussion responses, this case often works as evidence that the Sixth Amendment protects quality of counsel, not just the presence of a lawyer.

Strickland v. Washington vs Brady violations

These are both post-conviction claims, but they focus on different problems. Strickland is about defense counsel performing badly, while Brady violations are about the prosecution failing to turn over exculpatory evidence. If a question is about a bad lawyer, use Strickland. If it is about hidden evidence, think Brady.

Key things to remember about Strickland v. Washington

  • Strickland v. Washington is the Supreme Court case that sets the test for ineffective assistance of counsel under the Sixth Amendment.

  • The defendant has to prove two things: the lawyer’s performance was deficient, and that mistake prejudiced the outcome.

  • A weak defense alone is not enough. The error has to be serious enough to undermine confidence in the verdict.

  • This case comes up most often in wrongful conviction and post-conviction relief arguments.

  • If you see a question about a bad defense lawyer, Strickland is usually the case you should connect it to.

Frequently asked questions about Strickland v. Washington

What is Strickland v. Washington in Civil Rights and Civil Liberties?

It is the 1984 Supreme Court case that created the test for ineffective assistance of counsel. The Court said a defendant must show both that the lawyer performed poorly and that the poor performance likely affected the case outcome. It is one of the main cases for Sixth Amendment analysis.

What are the two parts of the Strickland test?

First, the defendant must show deficient performance, meaning the lawyer’s work fell below a reasonable professional standard. Second, the defendant must show prejudice, meaning there is a reasonable probability the result would have been different without the mistake. Both parts matter, and missing one usually defeats the claim.

How is Strickland different from a Brady violation?

Strickland deals with defense counsel errors, while Brady violations deal with the prosecution hiding favorable evidence. They can both appear in wrongful conviction cases, but they target different constitutional problems. If the issue is bad lawyering, use Strickland. If the issue is withheld evidence, use Brady.

Why does Strickland matter for wrongful convictions?

Bad defense work can let mistakes, weak evidence, or unconstitutional conduct go unchallenged at trial. Strickland gives defendants a way to argue that those failures were not harmless. It is often part of post-conviction efforts to overturn a conviction or seek a new trial.

Strickland v. Washington | Civil Rights | Fiveable