Also known as: structural errors · structural constitutional error
Written by attorneys · grounded in primary & secondary sources — see below
A constitutional error in a criminal trial that affects the framework within which the trial proceeds rather than occurring during the presentation of the case to the jury. Such an error defies harmless-error analysis because its impact on the outcome is inherently indeterminate. The violation therefore requires automatic reversal without any showing of specific prejudice to the defendant.
Simone Sanders retained her preferred defense lawyer after both she and a related party executed written conflict waivers. The trial court nevertheless granted the prosecutor's motion to disqualify that lawyer and appointed substitute counsel. Sanders was convicted. On appeal the court holds that the erroneous disqualification constitutes structural error and reverses the conviction automatically.
Samuel Soto was tried for a serious felony in state court. The jury returned a guilty verdict by a ten-to-two vote under state law permitting non-unanimous verdicts. Soto appealed. The reviewing court determines that allowing a non-unanimous verdict violates the Sixth Amendment and treats the defect as structural error requiring reversal without harmless-error review.
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Stella Shapiro was prosecuted for bank fraud. The trial court instructed the jury on every element except materiality. Shapiro was convicted. On appeal the court concludes that the instructional omission is not structural error and therefore subjects the conviction to harmless-error analysis rather than automatic reversal.
Seth Shapiro was charged with making false statements. The trial court instructed the jury that it need not decide whether the statements were material. Shapiro was convicted. On appeal the court holds that the Sixth Amendment requires the jury to decide materiality and subjects the error to harmless-error review rather than automatic reversal.
Structural errors affect the framework of the trial itself and therefore defy harmless-error review. Trial errors occur during the presentation of evidence and can be quantitatively assessed for their effect on the verdict. Once a structural error is shown, reversal is automatic.
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No. Structural error requires automatic reversal without any showing that the error affected the outcome. The Supreme Court has explained that the impact of such errors is inherently unquantifiable.
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Yes. Erroneous disqualification of a defendant's chosen retained counsel affects the basic structure of the adversarial process. The violation is complete when the lawyer is removed, and the conviction must be reversed without proof of prejudice from substitute counsel.
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No. Many constitutional errors, such as the omission of an element from jury instructions, are subject to harmless-error review. Only those errors that affect the framework of the trial and produce unquantifiable consequences qualify as structural.
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…The State also reports that "[d]efendants are arguing that an instruction allowing for non-unanimous verdicts is a structural error that requires reversal for all convictions, even for those for which the jury was not polled or those for which the jury was unanimous." Id. , at 14. Unimpressed by these potential…