Negating an Element

Negating an Element

Once intoxication has been classified as self-induced, the Model Penal Code leaves the defendant one route, and § 2.08(1) states it. Except for the affirmative defense in subsection (4), which belongs to intoxication that is not self-induced or is pathological and is taken up later, intoxication of the actor is not a defense unless it negatives an element of the offense.¹ To negative an element is to leave the prosecution unable to prove it, so the provision treats intoxication as evidence bearing on whether the State has proved its case. Nothing in the text excuses a person for having been drunk, and the impairment matters only when it bears on a fact the offense requires. That fact is most often a mental state, which is why the analysis from here forward depends on identifying the mental state each offense demands.

The rule has two halves, and each half has its own reason. The first half, that intoxication is no defense in itself, guards against a perverse incentive: if self-inflicted impairment excused conduct, the heavier the drinking the stronger the defense, and the cost of the drinker's choice would land on the victim. The second half, that intoxication counts when it negatives an element, follows from the State's burden of proof. In Davis v. United States, a murder prosecution that turned on insanity rather than drink, the Supreme Court explained that the prosecution must establish the mental capacity that crime presupposes and that guilt must appear from all the evidence in the case.² Evidence that makes a required mental state less likely is relevant to that proof, and excluding it because the defendant caused the doubt would let a jury convict on a fact it was never allowed to test. The Code's drafters accordingly tied the significance of intoxication to its relevance in disproving purpose or knowledge when an offense requires them.³

Elements come in physical and mental kinds, and intoxication can in principle defeat either. A defendant so drunk as to be unable to move cannot have broken into a building, so the physical act itself fails.⁴ Far more often the evidence goes to a mental element. A person too intoxicated to form the intent to steal is not guilty of larceny or robbery, one deprived of the capacity to intend a felony inside a house is not guilty of burglary, and a crime defined by knowledge or by an intent to defraud fails when the intoxication prevented the required knowledge or intent.⁵ The same logic reaches felony murder where a jurisdiction charges it, because a defendant too intoxicated to intend the underlying robbery has not committed that felony and cannot be convicted of murder on the strength of it.⁶

The pair turns on the difference between explaining conduct and negating an element. Intoxication that merely accounts for why the defendant acted, by lowering inhibitions or supplying nerve, leaves the required mental state in place, and the question for the jury is whether the defendant in fact held the state of mind the crime requires.⁷ A defendant who admits knowing what was happening and intending the result, while pointing to drink as the reason, has conceded the very element the intoxication would have to defeat. Students lose this issue when they treat being drunk as the same thing as lacking the mental state, because the first is a fact about the defendant's condition and the second is an element the evidence must actually disprove.

The third step is where most of the doctrine lives. The drafters meant intoxication to be admissible to disprove purpose or knowledge, while excluding it as a matter of law for offenses requiring only recklessness or negligence,⁸ and an offense with no mental-state element gives the evidence nothing to negate. The next subsection takes up purpose and knowledge, the mental states on which the evidence is admitted.

Purpose and Knowledge

Section 2.08(1) lets self-induced intoxication matter only when it negatives an element, and the offenses defined by purpose or knowledge are where that route is most fully open.¹⁰ In ordinary terms, purpose is a conscious aim to act or to bring about a result, and knowledge is awareness of what one is doing or of a fact that makes the conduct criminal. When a statute demands either one, evidence of drinking stops being a bare fact about the defendant and becomes proof bearing on an element, because it can make the required aim or awareness less likely to have existed. The drafters of the Model Penal Code intended that result: they stated that intoxication should be admissible to disprove purpose or knowledge, and they gave it a significance matching its power to do so.¹¹

Two separate reasons support giving the evidence that full effect. The first concerns the offense itself. When a legislature writes purpose or knowledge into a definition instead of settling for recklessness or negligence, the drafters observed, the reason very surely is that conduct without those states does not present a comparable danger.¹² A conviction resting on proof that the actor in fact lacked the demanded state would therefore punish a broader crime than the one the legislature defined. The second reason concerns the source of the doubt. The legal policy behind demanding purpose or knowledge applies in the same way whether the state of mind is missing because of the actor's self-induced intoxication or because of some other cause.¹³ A defendant who truly did not know that a house belonged to someone else receives the same treatment whether the confusion came from fatigue or from whiskey, so excluding the drinker alone would add to the offense a condition its definition does not contain.

A common-law burglary indictment shows the principle at work. It charges that the defendant broke and entered another's dwelling house at night with intent to steal. If the evidence is that the defendant opened the front door late at night, stumbled in, and was found in a drunken stupor on the floor with nothing taken, and the jury is satisfied that the defendant's mind was too befogged with drink to entertain any intent, the verdict cannot be burglary.¹⁴ The entry remains wrongful, yet the acquittal rests on a missing element rather than on any theory of excuse, because the intent to commit a crime inside is one of the facts the State must prove and the evidence disproves it.¹⁵ The drinking evidence is aimed at the intent element, and the jury is never asked to forgive the entry.

A reported homicide prosecution records the same defense theory. In Sandstrom v. Montana the State charged an eighteen-year-old with deliberate homicide, which required that he purposely or knowingly caused the death, and his lawyer told the jury that he had killed the victim but, because of a personality disorder aggravated by alcohol, had not done so purposely or knowingly.¹⁶ The defense had begun as a claim of mental disease excluding responsibility, which would have required an inability to appreciate the criminality of the conduct or to conform it to law, and it was withdrawn in favor of the contention that he was not unable to form the intent but simply did not have it at the time of the killing.¹⁷ That is the shape of a purpose-or-knowledge defense, with the evidence directed at an element instead of at a capacity-based excuse, a different route that returns later in the treatment of involuntary intoxication. The Supreme Court's decision itself turned on another question, whether an instruction that the law presumes a person intends the ordinary consequences of his voluntary acts violated the requirement that the State prove every element beyond a reasonable doubt, so the case is useful here only for the defense theory it records.¹⁸

The two diners differ in what the jury finds about their minds, since both drank heavily, and drinking is relevant to purpose only when the purpose was not already in place. A defendant cannot rely on an intent formed before the drinking began, as when someone drinks to steady the nerve for a crime already decided upon and then commits it, because that defendant held the very intent that was executed.¹⁹ The limit follows from the rule's own logic. Intoxication counts because it can disprove the required state, and it disproves nothing when the state was formed and acted on.

The rule reaches only elements that are in fact purpose or knowledge. A voluntarily intoxicated defendant who staggers along carrying an axe on one shoulder and strikes a passerby is guilty of battery however drunk, because that offense requires no more than criminal negligence, yet the same defendant charged with assault with intent to murder is acquitted of that charge if the defendant had no intent to kill.²⁰ The first charge gives the intoxication no purpose or knowledge to negate, and the second names a purpose that the evidence can disprove. Recklessness and negligence have rules of their own, which later subsections develop, and the drafters' comment explains why the line falls where it does: crimes of violence against the person ordinarily require only recklessness or even negligence, so offenses against the person seldom contain a purpose or knowledge element for the evidence to defeat.²¹ A stem that reports drinking before a theft or an entry therefore calls for two findings: which of purpose or knowledge the offense names, and whether the facts show that the drink left that state unformed rather than merely lowering the defendant's inhibitions.

Specific Versus General Intent

Most students first meet intoxication through two labels, specific intent and general intent, and those labels still organize the doctrine in jurisdictions that follow the common law. The traditional rule sorts the charged offense into one category or the other and lets the category decide whether the jury may hear about the drinking. If the offense is a general-intent crime, the defendant may not introduce evidence of voluntary intoxication. If it is a specific-intent crime, the evidence comes in, although the defendant still wins on that element only by showing that the intoxication left the required intent unformed.²³ The labels carry working definitions. A specific intent is an intent beyond the intent to do the physical act the crime requires, such as the intent to commit a felony inside a building that burglary demands, while a general intent is the intent to do the physical act itself, or perhaps recklessly doing it.²⁴

The line falls where it does for a reason that can be read off those two definitions. A specific-intent offense asks the jury to find a further mental fact, a purpose or awareness beyond the act, and a badly impaired person may never have formed it, so evidence of drinking bears directly on whether the State has proved the element. A general-intent offense requires little more than the intent to perform the act, and the drinking that accompanies such crimes is usually consistent with that intent: the belligerence that leads a drinker to strike someone does not show an absence of intent to make the contact. Where the mental element is recklessness, the weight of authority holds that intoxication cannot negative it.²⁵ That leaves the general-intent category with very little for the evidence to disprove.

Two classic pairs show the sorting at work. A voluntarily drunk person who staggers along with an axe on one shoulder and bumps another is guilty of battery however intoxicated, because battery requires no more than criminal negligence, yet the same person is not guilty of assault with intent to murder if there was no intent to kill.²⁶ The same pairing appears in sexual offenses: a man who rapes while intoxicated cannot invoke intoxication, but if the charge is attempted rape the defense may be asserted, since the attempt requires a specific intent.²⁷ A federal case shows the same split inside one prosecution. In Veach, a man who resisted two park rangers and threatened to shoot them later was charged under 18 U.S.C. § 111 and § 115, and the Sixth Circuit allowed the intoxication evidence on the § 115 charge but not on the § 111 charge, because § 111 required only an intent to assault someone who in fact was a federal employee.²⁸

The pair exposes the main weakness of the labels: the answer depends on a classification that courts have not always drawn consistently, so the first move on a common-law exam is to identify how the jurisdiction classifies the charged offense. Students go wrong when they treat the label as a fixed property of the crime instead of a conclusion about the mental element the offense actually requires. The better method asks directly what intent or knowledge the crime requires and whether the defendant in fact had it.²⁹ The label approach can mislead in both directions. Some cases have denied the defense to rape even where drinking blotted out the intent to have intercourse, reasoning that the intent was only a general one, yet if intoxication does in fact negative an intention the crime requires, the crime has not been committed whatever the intent is called. Battery runs the other way and the label happens to work, because battery can be committed by intentionally striking, which intoxication can negative, or by recklessly striking, which it generally cannot.³⁰

The Model Penal Code removes the labels and states the same idea more cleanly. Section 2.08(1) makes self-induced intoxication irrelevant unless it negatives an element of the offense,³¹ and the Code expresses mental elements through four defined culpability states, purposeful, knowing, reckless, and negligent. New Jersey's Code, modeled on § 2.08, shows how the translation works: its Commission rejected the specific-intent and general-intent distinction, and it concluded that the statutory defense would reach the same results as the common law. For intoxication, what the cases call specific intent corresponds to purpose and knowledge, and what they call general intent corresponds to recklessness and negligence.³² The resulting rule has two halves:

• Where the offense requires purpose or knowledge, intoxication evidence is admissible, and it defeats the element if it in fact prevented the mental state from forming.
• Where the offense requires only recklessness or negligence, intoxication is excluded as a matter of law and cannot defeat the element.

The correspondence holds for the purpose of intoxication and should not be stretched into a claim that the two vocabularies are interchangeable everywhere. The drafters equated them for that limited purpose, and the hornbook-style critique of the labels shows why more is not warranted: a crime classed as general intent may still contain an intent or knowledge element that intoxication can negative.³³ The Code's reason for the change is that defined states let the rule follow the actual mental element, so the result stays the same where the labels were sound and corrects itself where they were not.³⁴ A few states bar the evidence outright, even for specific-intent crimes, and a later section takes up those statutes.³⁵

Recklessness and Negligence

Evidence of drinking can defeat purpose or knowledge, but recklessness and negligence follow a different rule, which the Model Penal Code states in § 2.08(2). When recklessness establishes an element of the offense, and the actor, because of self-induced intoxication, is unaware of a risk of which he would have been aware had he been sober, that unawareness is immaterial.³⁷ Three limits are built into that text. The rule applies only where the element in question is recklessness, it applies only to intoxication that is self-induced, and it asks what the same actor would have perceived while sober, which displaces the question of what the actor in fact perceived. Immaterial means the unawareness carries no legal weight on the element, so the jury may not treat it as a reason to find recklessness missing.

Recklessness ordinarily requires that the actor be aware of the risk the conduct creates, and that is why the Code needs a dedicated sentence for it.³⁸ Awareness is a fact about the actor's mind at the moment of the act, and a person badly impaired by drink may in fact perceive nothing of the danger. If the general logic of element negation applied here, that blank would defeat recklessness exactly as a blank where purpose should be defeats purpose, and some authority does reason that way: so long as the defendant was actually unaware, it should make no difference how the unawareness arose.³⁹ The majority of American cases instead adopt a special rule, under which a defendant who failed to notice the risk only because of intoxication is still reckless, and the Code follows the majority.⁴⁰ Section 2.08(2) therefore carves recklessness out of the element-negation principle that governs purpose and knowledge.

The rule works by substitution. It accepts that the defendant may have been genuinely impaired and that the jury may hear about the drinking, and then it replaces the awareness that the impairment destroyed with the awareness the defendant would have had while sober. The factfinder therefore asks whether a sober person in the defendant's position would have noticed the risk, and if so, the actual unawareness is set aside and the awareness requirement is treated as satisfied. Because the comparison runs against the same actor sober, the question is easy to answer when the danger is obvious, as it is when someone swings fists at another person, and the intoxication earns the defendant nothing.

The drafters' reasons for substitution have a moral half and a practical half. The moral half starts from the point that people generally understand heavy drinking to weaken the ability to judge risk, so it is fair to treat the danger created by the drunken actor's conduct as equivalent to the danger created by the choice to become drunk.⁴¹ Drinking until one's own perception and judgment are destroyed has no social value to offset that danger, which places the actor's culpability in the choice to drink. The practical half observes that proving what a particular actor foresaw at the moment of drinking would be hard to litigate, and that cases in which intoxication produces true unawareness, as opposed to mere imprudence, are comparatively rare.⁴² An incentive reason sits beneath both halves. If unawareness could negate recklessness, the deeper the impairment, the stronger the defense would become, and a person who drank to oblivion would escape liability for the very harms that oblivion makes more likely.

The drafters also faced the strongest objection to their solution. Recklessness is culpable because the actor knowingly creates a particular risk, so when the risk that materialized exceeds what the actor perceived while deciding to drink, as is frequently the case, a special rule yields liability out of proportion to blame.⁴³ They found the argument worthy of respect and still concluded, on balance, that unawareness of a risk the actor would have noticed sober should be immaterial, a position most states with revised codes have taken as well.⁴⁴ The Rome Statute handles the problem differently by withholding the intoxication defense from a person who became voluntarily intoxicated knowing, or disregarding the risk, that intoxication was likely to lead to conduct constituting a crime within the Court's jurisdiction, which ties the loss of the defense to foresight at the time of drinking, whereas the Code presumes the equivalence.⁴⁵

The axe-carrying drinker met in the discussion of purpose and knowledge shows the Code's result in an assault-type case: battery requires no more than criminal negligence, so no degree of drunkenness helps the defendant.⁴⁶ The same outcome follows for an ordinary beating.

Changing one fact changes the analysis, and the changed fact is where the impairment came from.

Section 2.08(2) speaks only of recklessness, so the treatment of negligence rests on the drafters' stated intention and not on the sentence itself. They meant intoxication to be admissible to disprove purpose or knowledge, and for crimes requiring only recklessness or negligence they meant exculpation based on intoxication to be excluded as a matter of law, as State v. Cameron records in construing New Jersey's intoxication statute, which was modeled on § 2.08.⁴⁸ The extension needs no special device, because negligence is measured by what a reasonable person would have perceived. A defendant is held to the standard of the reasonable person of ordinary prudence, so ignorance of the risk caused by drink has no bearing on the element.⁴⁹ Recklessness needs the substitution because its standard is subjective and drinking can in fact erase awareness, while negligence reaches the same destination without it because its standard never asked about the defendant's own awareness.

One statute can contain both kinds of mental state, and then each element receives its own treatment. A statute punishing assault on a person the defendant knows or reasonably should know is a peace officer illustrates the split: the jury may consider the defendant's intoxication in deciding whether the defendant actually knew the victim was an officer, but not in deciding whether the defendant reasonably should have known.⁵⁰ Actual knowledge is a fact about the defendant's mind that drinking can erase, while the should-have-known alternative measures a sober reasonable person and cannot be reduced by the defendant's impairment. The same reasoning governs any homicide grade that rests on recklessness, a point the later subsection on premeditation and murder degrees develops.

Students lose this issue when they argue that a defendant who was too drunk to notice the risk lacked recklessness. The argument resembles the rule for purpose and knowledge, which is why it tempts, yet it overlooks that recklessness has its own immateriality provision. Running the analysis element by element avoids the error.

Strict Liability Offenses

Section 2.08(1) lets self-induced intoxication into a case by one route only: the evidence matters when it negatives an element of the offense.⁵² That route assumes the element in question describes a state of mind, which is true of purpose and knowledge and, in a different way, of recklessness and negligence. A strict liability offense is defined without any required mental state as to the conduct that makes it criminal, so guilt follows from the prohibited act or circumstance whatever the defendant knew, intended, or noticed. Regulatory violations are the familiar home of such offenses, and the cases that dispense with intent have been sorted into groups such as traffic regulations and sales of impure food or drugs.⁵³

The reason intoxication fails here follows from how the defense works. Evidence of drinking has legal force only as a way of casting doubt on a proposition about the defendant's mind: that the defendant purposed a result, or knew a fact the statute makes important. When the statute asks for no proposition of that kind, the evidence has nothing to cast doubt on. It is then irrelevant to guilt, and the jury never needs to weigh it. This outcome is no special penalty for people who drink. It is the same rule applied to an offense whose mental-state slot is empty, and the rule would give the same answer for a sober defendant who offered a different explanation for failing to notice what the statute makes criminal.

Change the charge and the same drinking changes in value.

The pair isolates one variable, which is whether the offense contains a mental-state element at all. Students lose points on this issue when they reason that a drunk defendant deserves some credit for having no mental state to speak of on a strict liability charge. That reasoning treats the absence of awareness as a fact to be weighed, but a strict liability offense never asks about awareness, so there is nothing to weigh. The element-by-element method also covers a statute that mixes the two kinds of element: intoxication may be offered against any element that carries a mental state and is irrelevant to any element that carries none.

Premeditation and Murder Degrees

The mental-state rules from the preceding subsections come together in homicide, because the grade of a killing depends on what the defendant's mind was doing when it happened. Many jurisdictions divide murder into degrees, typically reserving the heaviest punishment for first degree and requiring the prosecution to prove premeditation and deliberation in order to establish it.⁵⁷ Premeditation refers to a design to kill that the defendant considered and formed before acting, so it works as a purpose-like element: it describes a plan in the actor's mind, and it sits on top of the intent to kill rather than replacing it. Second-degree murder is the baseline. A killing committed with the mental state for murder falls there unless the prosecution adds proof of the extra element, which means that anything defeating premeditation lowers the conviction by a grade and does not free the defendant. That structure explains how intoxication can do some work in homicide and why the work stops where it does.

Section 2.08(1) supplies the route by which drinking enters the case, since self-induced intoxication matters when it negatives an element of the offense.⁵⁸ Premeditation is such an element, and it names a mental state that heavy drinking can prevent. Most jurisdictions accordingly let a defendant prove that he was too intoxicated to premeditate, and when the jury accepts that proof the first-degree charge fails and the conviction is for second-degree murder.⁵⁹ The common-law labels lead to the same place, because first-degree murder demands the cold, calculated premeditation that marks a high level of mens rea, and drinking that makes such planning impossible mitigates the crime to the included lesser offense.⁶⁰ The reduction is partial because the evidence disproves an element and excuses nothing. A defendant who killed intentionally but without deliberation is still a murderer, and the choice to drink leaves responsibility for the killing itself intact.⁶¹

Two conditions limit the reduction. The first is factual: the drinking evidence must persuade the jury that the intoxication in fact prevented deliberation, since the question is whether the element was negatived and not merely whether the defendant had been drinking. The second concerns timing. A defendant who reached the decision to kill while sober and then drank to build courage for the act cannot claim to have been too drunk to premeditate, because the design had already been formed.⁶² The prosecution therefore looks to when the planning happened, and a sober plan carried out by a drunken hand remains premeditated.

The timing condition changes the outcome without changing how much the defendant drank.

Even a state that sharply restricts intoxication evidence can preserve this one use. Pennsylvania's statute, 18 Pa. Cons. Stat. § 308, provides that voluntary intoxication is no defense and that evidence of it may not be introduced to negative intent, but it allows the defendant to offer the evidence whenever it is relevant to reduce murder from a higher degree to a lower degree.⁶⁵ The carve-out makes sense because premeditation is the element that separates the degrees, so a state that otherwise closes the door on mental-state evidence can still let the jury ask whether the defendant was capable of deliberating. Statutes that bar the evidence altogether, and the constitutional question they raise, are taken up later in this chapter.

The reduction runs one rung and stops. A defendant convicted of second-degree murder might hope that the same drinking would carry the conviction down to manslaughter, but the way second-degree murder is built prevents that. Murder can rest on several mental states, among them an intent to kill, an intent to inflict serious bodily injury, and reckless indifference to human life, which is the basis of depraved-heart murder. Drunkenness may prevent the desire to kill, yet if the defendant desired serious injury or acted with reckless indifference to the possibility of death, the intoxication leaves the murder intact. The recklessness route is protected by the rule from the preceding subsection, under which self-induced unawareness of a risk that a sober person would have noticed is immaterial, and where recklessness or criminal negligence suffices intoxication is no defense.⁶⁶ A driver who drinks until his blood-alcohol level is twice the legal limit and then drives through a crowded district at rush hour, knowing that coordination is badly impaired, and kills a pedestrian illustrates the point. A jury may find reckless indifference to human life in the decision to drink and drive in that setting, so the absence of any intent to kill does nothing to lower the offense. The drinking is part of the evidence of indifference, so it cannot also serve as a reason to find the indifference missing.

The other route to manslaughter is heat of passion, and intoxication fares no better there. Voluntary manslaughter requires provocation adequate to cause an ordinary person to lose control and a killing before the cooling time has run, and both questions are measured against the ordinary reasonable person, who is sober.⁶⁷ The defendant's drunkenness therefore says nothing about whether the provocation was adequate or whether enough time passed for passion to subside. The one place the evidence may enter is the separate question whether the defendant was actually in hot blood, which turns on the defendant's own frame of mind, and the jury may consider the evidence on that point only.⁶⁸ Evidence that the defendant was actually inflamed cannot supply an adequate provocation that the objective standard finds missing. The limit also removes a perverse incentive, because if impairment could lower the provocation required, a more intoxicated defendant would need a smaller provocation, and the law would reward the very condition that makes violence more likely.

Students lose this issue when they let intoxication carry a defendant all the way down to manslaughter. The mistake comes from treating the first-degree reduction as a general principle that drunkenness lowers a homicide by a grade whenever possible. The reduction depends on an element, premeditation, that drinking can prevent, while second-degree murder is built from mental states that drinking cannot negate. Moving down the grades in order avoids the error.