Proving Every Element

Proving Every Element

The preceding sections asked how certain a jury must be before it convicts. The next question is what the jury must be certain about. The Court held in In re Winship that the Due Process Clause requires the prosecution to prove every element of a criminal offense beyond a reasonable doubt, a rule that reaches juvenile delinquency proceedings based on criminal acts as well as ordinary prosecutions.¹ The Model Penal Code states the same demand in the vocabulary of elements: no person may be convicted of an offense unless each element of the offense is proved beyond a reasonable doubt, and without that proof the defendant's innocence is assumed.² Because both the constitutional rule and the Code speak of what must be proved, the unit of proof is the element, and the standard attaches to each element separately rather than to the case taken as a whole.

Elements are the parts of a criminal statute that the legislature has said must be present for the defendant to be guilty. More specifically, they are the conduct, the circumstances, the results, and the state of mind that together define the crime.³ A legislature that defines murder as the premeditated taking of another person's life has listed two elements: the taking of a life and the mental state of premeditation. The definition does not rank them. The physical act and the mental state are each a fact necessary to constitute the crime, so the prosecution must carry each to the same height. A jury that is sure the defendant killed, but only suspects premeditation, has not found the second element.

Each element has a place in the definition for a reason, and that reason explains why none can be skipped. The elements are the legislature's chosen line between criminal and lawful conduct, so each one marks a feature without which the law does not treat the conduct as punishable. If the prosecution could win by proving most of them, a conviction could rest on conduct the legislature never made criminal, and strong proof on one element would quietly stand in for the absence of proof on another. The reasonable-doubt standard exists to reduce the risk of convictions that rest on factual error.⁴ That protection would be hollow if the risk of error could be concentrated in whichever element the prosecution happened to handle loosely. Requiring the full standard on every element forces the jury to be convinced separately on each feature the legislature treats as essential.

The usual way to lose this issue is to ask whether the prosecution's case is strong overall, when the standard requires the court to look at each element taken one at a time. A compelling story that leaves a single element unproved ends in acquittal. The method that follows from this is a short drill.

A short illustration from another part of the course shows the same logic at work. People v. Teal belongs to the study of attempt and impossibility, and it appears here only because it makes the element-by-element analysis visible. The decision recognized that where an essential element of the substantive offense, such as materiality in perjury or subornation of perjury, would be missing even if events unfolded exactly as the defendant planned, the defendant cannot be convicted of attempting that offense.⁵ The full impossibility doctrine is left to that lesson. What matters here is how a missing element decides the outcome: the defendant's purpose and effort cannot supply a fact the offense requires.

Run the contrast through the elements of subornation of perjury. A prosecution that proves the defendant urged a witness to lie, that the witness did so, and that the lie concerned a point material to the proceeding has established every element, so the verdict can stand. Change a single fact, so that the lie concerns a point that is not material, and the same urging and the same false testimony leave an essential element absent. The charge then fails even if the witness did exactly what the defendant intended.⁶

Everything so far assumes that the elements can be identified, and that step carries constitutional weight. A concurring opinion in Apprendi v. New Jersey explained that the rights to notice of the accusation, to indictment, to jury trial, and to proof beyond a reasonable doubt all depend on which facts make up the crime, which is why it is critical to know which facts are elements.⁷ The majority in that case applied the point to one family of facts, holding that a fact other than a prior conviction that raises the maximum penalty must be charged, put to the jury, and proved beyond a reasonable doubt, a sentencing rule that this section only flags.⁸ The harder questions sit closer to the trial itself: whether the prosecution must also disprove matters the defendant raises, and how far a legislature may go in calling a fact a defense rather than an element and thereby moving the burden onto the accused. The sections that follow take up how the burdens divide and where the Constitution draws that line.