Ineffective Assistance of Counsel in Minnesota

The Core Principle

As the U.S. Supreme Court put it, "the right to counsel is the right to the effective assistance of counsel." Your attorney — whether retained or appointed — has a duty to investigate, prepare, stay in communication with you, and advise you on the important decisions in your case. When counsel's performance falls far enough below that standard, and it affects the outcome, the conviction may not be reliable.

The Two-Part Strickland Test

Minnesota, like all states, uses the test from Strickland v. Washington. To win an ineffective-assistance claim, you must prove both of these:

1. Deficient Performance

Your lawyer's representation fell below an objective standard of reasonableness — measured by the "customary skill and diligence that a reasonably competent attorney would perform under similar circumstances." Crucially:

• Courts are highly deferential to defense lawyers, with a "strong presumption" that the performance was reasonable.
• Performance is judged as of the time of the conduct, not with hindsight.
• Strategic and tactical decisions are generally not second-guessed — disagreeing with your lawyer's strategy is usually not enough.

2. Prejudice

You must show a "reasonable probability" that, but for the lawyer's errors, the result would have been different — a probability "sufficient to undermine confidence in the outcome." A bad result alone doesn't prove ineffectiveness; you have to connect the error to the outcome.

What this means for you: Both prongs are required. Even a clear mistake won't succeed if it didn't likely affect the outcome, and even a bad outcome won't succeed without a serious, unreasonable error. This is a high bar — but a real and important remedy when it's met.

When Prejudice Is Presumed (Structural Error)

In a few situations, the error is so fundamental that you don't have to prove prejudice — it's presumed. These include:

• Complete denial of counsel at a critical stage of the proceeding;
• When counsel "entirely fails to subject the prosecution's case to meaningful adversarial testing"; or
• Certain conflicts of interest where the lawyer actively represented competing interests.

These are called "structural" errors — defects that affect the entire framework of the trial and can't be analyzed for harmlessness.

Examples of What Can Support a Claim

While every case is fact-specific, ineffective-assistance claims often involve things like a failure to investigate or call critical witnesses, failure to file an obvious and meritorious motion (such as a strong suppression motion), failure to convey or properly advise on a plea offer, an actual conflict of interest, or a complete breakdown in preparation. The key is always whether the conduct was objectively unreasonable and likely affected the result.

How and When to Raise an IAC Claim

Timing and procedure matter a great deal:

• Ineffective-assistance claims are usually best raised in a postconviction proceeding, not on direct appeal — because a postconviction process can develop the facts about why the lawyer did or didn't do something (which the trial record often doesn't show).
• If the existing record is adequate to evaluate the claim, it may sometimes be raised on direct appeal.
• Appellate courts review ineffective-assistance claims de novo (fresh, without deference to the lower court's legal conclusion).

What this means for you: If you believe your lawyer's performance cost you your case, the path usually runs through postconviction relief, where you can build the factual record. Getting the procedure right is itself important — an experienced attorney can evaluate whether you have a viable claim and how to pursue it.

Important Caveats

• The indigent defendant has exactly the same right to effective representation as someone who hires private counsel.
• Effective assistance does not mean a winning result — losing a case is not, by itself, evidence of ineffectiveness.
• Reappointing the same lawyer for a retrial after a finding of ineffectiveness does not, by itself, create a conflict of interest.

Key Terms

• Ineffective assistance of counsel (IAC): A claim that the lawyer's deficient performance deprived the defendant of a fair proceeding.
• Strickland test: The two-part standard — deficient performance plus prejudice.
• Prejudice: A reasonable probability the outcome would have differed but for the errors.
• Structural error: A fundamental defect where prejudice is presumed.
• Postconviction: The proceeding where IAC claims are usually developed and raised.