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Understanding Michigan’s “Plain Error” Rule in Appeals

  • Writer: Mark Linton
    Mark Linton
  • 3 days ago
  • 4 min read

When a judgment is handed down by a trial court, Michigan appellate law provides an avenue to challenge it. However, the law is also intentionally designed to preserve the finality of judgments, making them hard to overturn. Still, when a fundamental legal mistake occurs, Michigan offers a critical path for review: the plain error rule.


An experienced lawyer from Michigan wrote this article. It looks at the plain error rule in Michigan appeals. It explains what the rule is, how courts use it, and why it is important for fixing serious mistakes made in trial courts.


What is “Plain Error” in Michigan?


A plain error is a clear mistake made during a trial that affects a person’s substantial rights, even if no one objected to it at the time. These errors are serious oversights that can jeopardize the fairness of the proceedings. Through the plain error rule, Michigan appeals courts protect defendants from wrongful convictions.


Courts apply this rule carefully, setting a high bar for relief. It is discussed under Federal Rule 52(b) and Michigan Court Rule (MCR) 6.508(D), both of which govern how Michigan appellate lawyers approach unpreserved errors.


Origins and Theoretical Justification


The plain error rule in Michigan appeals underscores the judiciary's commitment to due process. While trial participants are expected to object to mistakes as they happen, appellate courts recognize that some errors are too fundamental to ignore.


The modern framework stems from the U.S. Supreme Court’s decision in United States v. Olano (1993), adopted in Michigan through People v. Carines (1999). For criminal appeals in Michigan, Carines sets the standard for handling both non-constitutional and constitutional errors that were not objected to at trial.


The Four-Part Carines Test


To win relief under the plain error rule, a defendant must meet a strict four-part test:

  • An error occurred — a violation of law, rule, or constitutional right.

  • The error was clear and obvious based on well-established legal principles.

  • The error affected substantial rights, meaning there’s a reasonable probability it impacted the outcome.

  • The error seriously affected the fairness, integrity, or public reputation of the proceedings.

Failure to satisfy even one element typically defeats a plain error claim in Michigan appeals courts.


Element-by-Element Analysis of the Plain Error Rule in Michigan Appeals


Errors Must Exist


First, an error must exist — it must violate a constitutional right, statute, or court rule. For criminal appeals in Michigan, if the law was unclear at the time of trial, the error is unlikely to be considered plain.


Plainness of the Error


The error must be so clear that any competent judge would recognize it. Courts rely on established Michigan precedent or persuasive federal authority. If no clear guidance exists, the error won’t qualify under the plain error rule in Michigan appeals.

Importantly, appellate courts don’t retroactively apply later clarifications in the law. For example, evolving interpretations of the Confrontation Clause after Crawford v. Washington (2004) didn’t automatically render prior rulings plain errors.


Effect on Substantial Rights


Appellants must show a reasonable probability — not mere speculation — that the error affected the trial’s outcome. A skilled Michigan appeals lawyer will reconstruct the trial record to highlight how the verdict might have been different.


Integrity of the Judicial Process


Even if the first three parts are satisfied, the final step asks whether the error undermined the integrity of the judicial process. Relief is rarely granted at this stage unless there is clear judicial bias, pervasive prosecutorial misconduct, or similarly egregious conduct — making this one of the hardest hurdles in criminal appeals in Michigan.


Application of the Plain Error Rule in Specific Contexts


Prosecutorial Misconduct


Unpreserved misconduct, like inflammatory closing arguments or improper witness vouching, is evaluated under the plain error rule. However, courts may still affirm convictions if the trial was fair overall.


Jury Instructions


Incorrect or missing jury instructions can form the basis for plain error review if they misstate the law or shift burdens of proof unfairly. Michigan appeals courts analyze jury instructions as a whole to decide if an injustice occurred.


Judicial Conduct and Bias


Claims of judicial bias that weren’t objected to at trial are difficult to prove but can be grounds for relief under the plain error rule when clear evidence of partiality is present. Nevertheless, Michigan courts are cautious about second-guessing trial judges.


Strategic Considerations for Appellate Counsel


Mark Linton is a well-respected lawyer in Michigan. He has nearly 20 years of experience in appellate law.

He has successfully handled Michigan appeals under the plain error rule. Many thought these cases were unwinnable. His strategies include:


  • Framing the mistake as a Constitutional issue can help. He links errors to due process and confrontation rights. This increases the chances of review under the plain error rule.

  • Arguing multiple theories — He simultaneously raises preserved and unpreserved errors, using the plain error rule as a strategic backup.

  • Using compelling analogies — Mark cites similar appellate decisions, giving judges precedent-based reasons to correct the error.


Plain error relief is rare, but Mark Linton’s strategic approach gives clients a fighting chance. When needed, he also looks into 6500 motions for post-conviction relief. This is especially true when new evidence or poor help from trial lawyers comes up.


Don’t Let a Plain Error Go Unchallenged


If you believe a fundamental mistake affected your trial, don’t wait. Plain error rule Michigan appeals offer a narrow but critical path to justice — but only with skilled legal advocacy.


Contact Mark Linton, a leading Michigan appeals lawyer, today for a consultation. Protect your rights and future with experienced appellate representation.

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