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Justice for All Blog — Criminal Defense

What Effective Assistance of Counsel Means in a Michigan Criminal Case

The right to a lawyer includes the right to representation that meets basic professional standards. A serious attorney error can affect whether a conviction or sentence is legally reliable.

General Michigan legal information

Empty attorney work table with closed case files inside a daylit Michigan courthouse

Criminal Defense3 min readJohn A. Finley

A person charged with a crime in Michigan is entitled to the assistance of counsel under both the United States Constitution and the Michigan Constitution. That right is not satisfied merely because an attorney’s name appears on the case.

The law does not guarantee a perfect defense, a particular strategy, or a favorable outcome. Courts evaluate ineffective-assistance claims under a demanding standard that considers both the attorney’s work and the effect of any proven mistake.

Effective Assistance Requires Competent Professional Representation

To establish ineffective assistance of counsel, a defendant generally must prove two things. First, the attorney’s performance fell below an objective standard of reasonableness. Second, there is a reasonable probability that the result would have been different without the deficient performance.

Both parts matter. An attorney may make a mistake without changing the outcome. A defendant may also dislike the result without showing that the attorney acted unreasonably.

Michigan courts generally presume that counsel provided effective assistance. The person raising the claim must identify a specific failure, explain why it was professionally unreasonable, and show how it affected the case.

A Disagreement About Strategy Is Usually Not Enough

Criminal defense requires judgment. Attorneys decide which witnesses to call, which questions to ask, whether to object, what motions to file, and how to present the defense. Courts usually avoid second-guessing reasonable strategic decisions simply because the strategy was unsuccessful.

That protection has limits. A decision is not automatically reasonable merely because it is called strategy. Counsel should make important decisions after a reasonable investigation of the facts and available law.

Failing to examine important evidence, investigate a known witness, or provide accurate legal advice may raise a legitimate issue depending on the circumstances. The question is whether the representation fell outside the range of reasonable professional assistance and caused meaningful prejudice.

Raise Concerns Early and Preserve Important Information

A defendant should communicate openly with counsel and provide names, messages, records, photographs, and other information that may affect the defense. Concerns about an uninvestigated witness, overlooked evidence, or an important filing should be raised promptly.

Ineffective-assistance claims often depend on facts outside the existing court record. That can make timing and procedure important after a conviction. Waiting may limit available options or make evidence harder to obtain.

Keep relevant communications and court documents. Avoid taking steps that may damage the attorney-client relationship before obtaining independent legal advice.

Contact a Michigan Criminal Defense Attorney

If you believe a serious attorney error affected your plea, trial, conviction, or sentence, speak with a Michigan criminal defense attorney promptly. A careful review can help determine whether the issue reflects reasonable strategy, an isolated mistake, or constitutionally ineffective assistance.

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