Concept
The Four Culpability Levels
Required mental state
The Four Culpability Levels
Section 2.02(2) of the Model Penal Code defines four kinds of culpability, and the order in which it lists them (purposely, knowingly, recklessly, negligently) is also the order of descending blameworthiness.1 The ladder follows a moral gradient. A person who aims at a harm, a person who is certain it will follow, a person who consciously gambles that it will, and a person who simply fails to notice the danger deserve different degrees of condemnation. That is the gap between the careful driver and the deliberate killer who opened this chapter, and a statute that names the rung it requires lets the legislature punish each defendant according to blame. The Code's commentary says the same thing about its purpose: spelling out the distinctions in detail makes offense definitions clearer to draft and gives courts a framework against which to test them.2
The first three rungs share a feature that the fourth lacks. Each requires a fact about what was actually in the defendant's mind: a conscious object, an awareness, or a conscious decision to run a risk. Recklessness in particular is a subjective standard, so the prosecutor must prove that the defendant was actually aware of the risk, and proof that the defendant should have been aware does not suffice.3 Negligence breaks the pattern. The Code's commentary stresses that this level involves no state of awareness at all, and that the tribunal asks instead whether the defendant's failure to perceive a substantial and unjustifiable risk was serious enough to be condemned.4 The Code still punishes inadvertence for a functional reason, which is that knowing a conviction may follow carelessness gives people an added motive to use their faculties and experience before they act.5 The dividing line also marks a common error on exam facts. A defendant who ought to have noticed a danger but never did is at most negligent, and calling that defendant reckless supplies an awareness the facts never showed.
Each rung also changes its definition with the type of material element it is applied to, so the first move on any problem is to classify the element as conduct, attendant circumstance, or result. The variation follows from what each type of element is. A result lies in the future when the defendant acts, so purpose can mean a conscious object to cause it, while knowledge can mean only an awareness that it is practically certain, because no one perceives the future the way one perceives the present. An attendant circumstance is a fact that already exists or does not when the defendant acts, so no one can have a conscious object to bring it about, and purpose as to a circumstance therefore means awareness of it or a belief or hope that it exists.6 That is why Red, who burned a package with no idea that it held a book, lacked purpose as to the book element even though she plainly meant to burn the package.7 Recklessness and negligence use one formula for all three types, a risk that the material element exists or will result, and only the object of the risk changes.8
The four subsections below take the rungs one at a time from the top and return to this cargo fire at each level. The ordering has a formal consequence as well, since a higher rung can stand in for a lower one, and that point is taken up once all four levels are defined. The first rung is purposely, the level at which the harm itself is the defendant's goal.
Purposely
Purposely is the highest rung of the ladder, and its definition divides according to the type of element it is applied to. When the element is the nature of the defendant's conduct or a result of that conduct, the defendant acts purposely if it is the defendant's conscious object, meaning the thing the actor is trying to accomplish, to engage in conduct of that nature or to cause that result.11 When the element is an attendant circumstance, the defendant acts purposely if aware that the circumstance exists or if the defendant believes or hopes that it does.12 The split follows from what each kind of element is. Conduct and results lie in the future when a person decides to act, so a person can aim at them, and aiming is what a conscious object is. A circumstance is a fact that already exists or does not exist when the defendant acts, and nobody can set out to bring about something that is already settled, so the Code asks about the defendant's relationship to it in the only terms that fit: awareness, belief, and hope. Purpose ranks first because the harm is what the actor is working toward. The act is an instrument of the wrong, which leaves no distance between what the defendant chose and what the statute forbids, and condemnation and deterrence are at their strongest.
The line between a result the defendant aims at and a result the defendant merely foresees is what separates purpose from the next rung. A killer who wants one victim dead and plants a bomb on a plane carrying a second person, knowing that the second death is certain, has the first death as a conscious object. The second death is a certain side effect of the chosen means, and a modern court would probably decline to call it purposeful, even though the killing might still be murder on a depraved-heart theory. A car owner who wires a bomb to the ignition to collect insurance, expecting the repair-shop employee to be killed but hoping he will not be, occupies the same position as to the employee's death. The death is anticipated, and it is not what the car owner is trying to bring about.13 Neither defendant is innocent of the deaths, and the Code has other levels that reach them. Purpose asks only what the defendant was trying to accomplish, which is a narrower question than what the defendant could see coming.
The attendant-circumstance prong reaches further than its first reading suggests, because hope and belief suffice along with awareness. An actor who proceeds on a favorable assumption without checking it should not escape liability because the assumption was never confirmed, and the Code closes that gap by treating a hoped-for circumstance as one the actor purposely acts upon. The prong still has a floor, though. Red, charged with purposely destroying a book after she burned a package that she had no idea or suspicion contained one, lacks any awareness, belief, or hope that the circumstance existed, so she is not guilty however deliberately she burned the package. Herman, who knew he was burning a book and whose conscious object was to destroy it, satisfies both prongs and is guilty.14
Purpose in this sense measures what the defendant was aiming at, which is separate from why the defendant wanted it. A person who ends the life of a dying spouse at the spouse's request, out of mercy, has the conscious object of causing death, and in most states is guilty of murder, because the merciful reason is a motive and motive does not change the level of culpability toward the result.15 The first loader's insurance fire works the same way: collecting the proceeds is why the loader set the fire, and destroying the freight is what the loader was trying to do. Students lose this point when they treat a sympathetic reason as the absence of purpose.
Many statutes and opinions use the word intent where the Code uses purposely, and the older word is looser. In Sandstrom v. Montana the Court recalled that criminal intent has traditionally been understood to embrace either the specific requirement of purpose or the more general one of knowledge or awareness.16 For fact elements the two vocabularies largely converge, because intent as to a fact is generally satisfied by knowledge, and purpose as to a circumstance comes down to awareness, belief, or hope.17 When a problem uses the word intent, the useful first move is therefore to classify the element, since the label alone does not say whether a goal or only an awareness is required.
A purpose does not stop being a purpose because it depends on a contingency. Section 2.02(6) provides that when a particular purpose is an element of an offense, the element is established even though the purpose is conditional, unless the condition negates the harm or evil the law defining the offense is meant to prevent.18 The rule exists because nearly every wrongdoer's plan has an if in it, and a defense that the defendant would have acted only had the victim resisted would let a person who was fully prepared to do the harm call the plan unformed. In Holloway v. United States a carjacker pointed a gun at the driver, demanded the keys, and meant to use the gun only if the driver refused. The Supreme Court held the carjacker guilty, because despite the condition the carjacker acted with the intent to cause death or serious bodily injury that the carjacking statute required. A burglar who enters a house intending to steal only if no one is home likewise has the intent to steal, since the evil that burglary law targets is present despite the condition. The exception is narrow and turns on what the condition does to the wrong itself.
The carjacker and burglar differ from the umbrella taker in a single variable. In the first two the condition describes how the harm will be carried out, while in the third the condition describes the circumstance in which there would be no harm at all.
The term appears in the text of offense definitions, which is how most problems present it. The Code's assisted-suicide provision, quoted in a footnote to Washington v. Glucksberg, punishes a person who purposely aids or solicits another to commit suicide, so the prosecution must prove that aiding or soliciting was the defendant's conscious object.19 In Apprendi v. New Jersey the Court treated a statute's requirement of a purpose to intimidate as a mens rea finding about the defendant's state of mind, rejecting the State's description of it as mere motive, and pointed to the New Jersey code's own definition of acting purposely as acting with a conscious object.20
Attempt is the setting in which purpose does its most visible work. Because no completed harm exists, the actor's aim is the thing that separates the attempter from an innocent person, and classic attempt doctrine accordingly requires specific intent to commit the underlying crime.21 In State v. Smith the New Jersey court sustained an attempted-murder instruction that asked whether the defendant's purpose was to kill an officer by biting him, and it found it enough that the defendant believed he could cause death by biting and intended to do so, whether or not the bite was likely to succeed.22 The Eleventh Circuit used the same structure in affirming Van Buren Lee's attempt convictions, asking whether a jury could find that Lee had the specific intent to commit the underlying crimes and had taken a substantial step toward them.23
A side effect that fails the second step is not thereby innocent. A defendant who is aware that a result is practically certain, though not aiming at it, falls on the next rung, and the cargo fire returns there to show how that level differs from purpose.
Knowingly
Knowingly, defined in Section 2.02(2)(b), is the second rung of the ladder, and its definition keeps the division by type of element that the definition of purposely uses while replacing aim with awareness.26 When the element is the nature of the defendant's conduct or an attendant circumstance, the defendant acts knowingly if aware that the conduct is of that nature or that the circumstance exists.27 When the element is a result, the defendant acts knowingly if aware that it is practically certain the conduct will cause that result.28 Desire appears in neither clause, and the omission is deliberate. A person who proceeds while aware that a fact is so, or that a result will follow, has accepted the harm in every practical sense, and wishing that it would not happen leaves that choice exactly as it was. The Code therefore ranks knowledge directly beneath purpose, treating the actor who accepts a certain harm as close in blame to the actor who works toward it, while still recording the difference between a harm the actor aimed at and a harm the actor merely accepted.
A familiar household exchange shows how the level works. A parent who finds a smashed vase may charge the child with breaking it deliberately, which is an accusation of purpose. If the child replies that breaking the vase was never the aim and the only wish was to make a loud noise, the parent has a second accusation available: the child knew that letting the vase fall would break it.29 That accusation is one of knowledge, and it can succeed without any proof that the child wanted the vase broken. The child's available answer shows what defeats it. A child who honestly believed the vase would survive the drop, because a friend's vase had survived one, was unaware that breakage was practically certain, and the charge of knowledge fails even though the drop may have been careless.30 Whether that child lands on a lower rung depends on the definitions that follow, but the second rung asks only what the child perceived.
For conduct and attendant circumstances, the question is whether the defendant was aware of something that already existed when the defendant acted. If the book-burning statute from the last subsection required knowing destruction instead of purposeful destruction, Red would still escape, because she burned a package with no idea or suspicion that it held a book and so lacked awareness of the circumstance, while Herman, who knew he was burning a book, would be guilty.31 Real prosecutions turn on the same inquiry. In Flores-Figueroa v. United States the government had to prove that the defendant knew the Social Security number on the card he was using belonged to someone else, because courts ordinarily read the word knowingly as applying to each element of the offense. The word appears in offense definitions in just this way. The California statute behind the conviction in Miller v. California punished knowingly distributing obscene matter, a phrase that joins an act of distributing to an attendant circumstance, the character of what is distributed.32
The result prong sets its own threshold, awareness that the result is practically certain, and the choice of that phrase over absolute certainty is deliberate. Nobody can be literally certain about the future, since a bomb can fail to detonate and a victim can miss the flight. If knowledge of a result required certainty, nearly every defendant could point to some sliver of doubt and deny knowing, and the category would shrink until it covered almost no one. Practical certainty is the point at which a sensible person treats an outcome as settled when deciding what to do, so it captures the actor who proceeds on the footing that the harm will follow. The familiar bomb-on-a-plane case shows the rung in operation: a bomber who sets out to kill A by putting a bomb on a plane that also carries B, aware that B's death is certain, probably does not act purposely as to B's death, since it is a side effect and not the aim, yet plainly acts with awareness that B will die. That awareness is what the knowledge definition measures, and the cargo fire shows it at work.
The first loader stands on two rungs in one episode because the Code asks about the mental state toward each material element separately.33 The loader acted purposely as to the destruction of the freight and knowingly as to the crew member's death, and the statute charged decides which of those rungs the prosecution must prove. A statute punishing purposely causing death would not reach the loader on these facts, while one punishing knowingly causing death would, though nothing about the loader's state of mind changed between the two. The mistake to avoid is treating the absence of desire as the absence of knowledge, because wishing the victim would escape removes nothing from the awareness the definition measures.
Knowledge of a fact carries a further rule. Under Section 2.02(7), when knowledge of the existence of a particular fact is an element of an offense, the element is established if the defendant is aware of a high probability that the fact exists, unless the defendant actually believes it does not exist.34 The first part of the rule answers deliberate avoidance. Awareness in the strict sense seems to require that the defendant has confirmed the fact, and a person who strongly suspects can usually arrange never to confirm it by leaving the package sealed, skipping the receipt, or declining to ask the one question whose answer would be unwelcome. If only confirmed awareness counted, careful ignorance would be the best protection against a knowledge element, and the people most willing to cultivate it would be the people with the most to hide. Treating awareness of a high probability as knowledge removes that advantage at the source, and this is the doctrine usually called willful blindness.35
The exception for actual belief protects the opposite kind of defendant, one whose picture of the world, however mistaken, has the fact absent. That defendant is not looking away from the truth, and the exception is framed around what the defendant actually believes, which keeps the inquiry on the defendant's own mind. The two parts of the rule work together, as the next pair of couriers shows.
The high-probability rule applies to knowledge of a fact, which means an attendant circumstance, and it does not reach results.36 For a result the threshold remains practical certainty, so a defendant who is aware only that a result is likely or possible has not acted knowingly as to it, even when the chance is considerable.37 The difference in thresholds tracks a difference in what is uncertain. A circumstance exists or does not exist before the defendant acts, so doubt in the defendant's mind reflects only information and a willingness to look, while a result depends on events that have not yet happened, and the Code asks for more before it will say the defendant knew. Students lose this line when they carry the high-probability standard over to result elements.
Below the high-probability line, the analysis moves to the next rung. Red, who handles the package and is aware only of a substantial but not highly probable chance that it holds a book, is reckless as to the book and not knowing, whereas awareness of a high probability would make her willfully blind and therefore knowing.38 The dividing line is the degree of probability the defendant actually recognized, so the facts to look for are what the defendant perceived, such as how the package felt or what a receipt attached to it showed.
Knowledge also attaches to the elements of the offense and not to the law that defines them. A statute forbidding knowingly doing something does not require proof that the defendant knew the act was illegal, so the word leaves the traditional rule that ignorance of the law is no excuse where it was. The Code's own provision on ignorance of the law is taken up later in this chapter.
The fifth step is where most problems that separate knowing from reckless conduct are decided. The facts usually fix what the defendant perceived, and the question left is how probable the defendant believed the fact or the result to be.
Recklessly
Awareness that stops short of the knowing thresholds does not end the analysis; it lands on the third rung of the ladder. Section 2.02(2)(c) defines recklessness as consciously disregarding a substantial and unjustifiable risk that a material element exists or will result from the defendant's conduct, where the risk is of such a nature and degree that disregarding it, given the purpose of the conduct and the circumstances known to the defendant, is a gross deviation from what a law-abiding person would do in that situation.41 The risk may attach to any kind of element, so a defendant can be reckless about the nature of his conduct, about an attendant circumstance, or about a result.42 The reason for placing this level above negligence is that the reckless actor made a choice. He saw the danger and went ahead anyway, ranking his own purposes above other people's safety, and a person who makes that choice is more blameworthy than one who simply failed to notice. The definition therefore has four working parts that divide into two jobs: awareness proves the choice, while substantiality, lack of justification, and gross deviation separate a blameworthy gamble from the ordinary risk-taking that fills daily life.
The first part is awareness, and it is subjective. The prosecution must prove that the defendant actually perceived the risk, and proof that the defendant should have perceived it does not suffice.43 The Code frames recklessness in terms of both a greater degree of risk and the defendant's own awareness of it, and courts applying that framing have refused to convict where the defendant never realized how dangerous the conduct was: in Bussard v. State a Wisconsin court held that a defendant who was negligent in a high degree was still not guilty of gross-negligence manslaughter without subjectively realizing the high degree of risk.44 The reason follows from what recklessness condemns. A person who never perceived the danger made no decision to run it, so there is no choice to condemn, only a failure of perception, and the Code assigns that failure to the lower rung of negligence, which the next subsection treats. Students lose this element when they reason from what a reasonable person would have noticed, because that question belongs to negligence and answers nothing about recklessness.
The two adjectives that follow do different work. Substantial concerns magnitude: the risk must be a real one, larger than the remote chance that attends nearly every ordinary activity. Unjustifiable concerns purpose, because the same degree of danger can be acceptable when the actor is pursuing a proper end. The standard illustration is a surgeon who performs an operation that he knows is very likely to be fatal but reasonably believes necessary because the patient has no safer chance, so the risk is substantial and yet not unjustifiable.45 The justification limit matters because nearly every useful activity, from driving to surgery, carries some danger to someone, and a rule that punished all conscious risk-taking would criminalize them. With the limit in place, only risk that no good purpose redeems falls within recklessness.
Even a substantial, unjustified risk does not make the defendant reckless until the final part is met, which is gross deviation. No formula can say in advance how much disregard deserves condemnation, so the Code asks the jury to measure the risk with one comparison: given what the defendant perceived, did disregarding it depart grossly from the conduct a law-abiding person in the defendant's situation would observe?46 The comparison is built from the defendant's own perspective, since it considers the purpose of the conduct and the circumstances known to the defendant, so the jury weighs the gamble as the defendant saw it, without the benefit of facts the defendant never had.47 The word gross carries the weight here. A deviation that is merely worse than ideal does not qualify, and the jury decides whether the conduct is serious enough to be condemned.
The boundary with knowledge turns on the degree of probability the defendant recognized. Red, who is aware only of a substantial but not highly probable chance that a package holds a book, is reckless as to the book; had she been aware of a high probability she would be treated as knowing, and had she perceived no risk at all she would be at most negligent.48 The same ladder governs results: awareness that death is a real possibility is recklessness, while awareness that death is practically certain is knowledge.49
Step two does the most work in practice. The facts of a problem usually settle substantiality and justification quickly, and the real contest is over what the defendant perceived, which the facts reveal through warnings received, symptoms felt, and the defendant's own statements.
The sleep-deprived associate who drives home shows all five steps being satisfied. Stan has been at work for 36 straight hours, has fallen asleep at his desk several times in the past few hours, knows he is exhausted, and knows that driving while sleep-deprived is dangerous, yet he decides to risk it; he loses concentration, drifts into the opposite lane, and kills Lisa.50 The element is the result, Lisa's death, and Stan neither intended nor expected it, so purpose and knowledge are unavailable. His awareness is established by what he himself knew, since he had felt his own fatigue and understood what it meant on the road. The risk was substantial given how often he had nodded off, it was unjustifiable because the only purpose the drive served was getting home to a shower and sleep, and the disregard was a gross deviation because a law-abiding person who knew what Stan knew would not have driven. The same facts support involuntary manslaughter at common law, and a prosecutor might press murder on a depraved-indifference theory, a subject taken up later in this chapter.51
The same line appears outside criminal law, which shows that the subjective question is what carries the doctrine. In New York Times Co. v. Sullivan, a libel case decided under the First Amendment's constitutional standard of actual malice, the issue was whether the newspaper had been reckless about the falsity of an advertisement it printed. The Times ran the advertisement without checking it against news stories in its own files, because the people responsible relied on the good reputations of the listed sponsors and on a letter certifying that the names were authorized. The Court held that this showed at most negligence in failing to discover the misstatements, which was constitutionally insufficient to show the recklessness that actual malice requires.52 The standard there is a constitutional one and differs from the Code's definition, but it draws the same line between awareness and failure to notice. Stan watched his own exhaustion and chose to drive, while the people at the Times saw nothing in the advertisement that would have made them doubt it, so what they failed to do was investigate, and a failure to investigate shows only what they should have noticed.
Negligently
The third rung required a defendant who saw the danger and went ahead anyway; the fourth rung removes that requirement. Section 2.02(2)(d) provides that a person acts negligently as to a material element when he should be aware of a substantial and unjustifiable risk that the element exists or will result from his conduct, and the risk must be of such a nature and degree that his failure to perceive it, considering the nature and purpose of his conduct and the circumstances known to him, involves a gross deviation from the standard of care that a reasonable person would observe in his situation.55 The line between recklessness and negligence comes down to a single question: the reckless defendant was aware of the risk, and the negligent defendant should have been aware of it and was not.56 Purpose, knowledge, and recklessness each ask what the defendant actually held in mind, so the prosecution must prove a state of awareness. Negligence is the only level that is objective, because the proof is that a risk existed which the defendant ought to have perceived, and the failure to perceive it is itself the fault.
The reason the Code includes this rung at all shows in the familiar school-zone driver. The driver is traveling 30 miles per hour over the limit during the morning hours when students arrive, strikes and kills a child who tries to cross the road, and protests that he never meant to kill anyone.57 The protest rules out purpose, since the death was not his object, yet most people still regard him as blameworthy, though less so than a killer who stalks a victim for days. Where he sits on the ladder is decided by awareness. If he registered the school zone and the arriving children and sped on, he consciously disregarded the risk and is reckless, because recklessness is a subjective standard that requires proof the defendant actually perceived the danger.58 If the facts show instead that he never took in where he was, the awareness element fails, and the analysis drops to whether a reasonable person in his position would have perceived so obvious a danger, which is the negligence question.
Because the definitions in § 2.02(2)(c) and (d) are drafted in parallel, the contrast is easiest to hold when it is run point by point:
- Awareness: recklessness requires that the defendant actually perceived the risk, whereas negligence is satisfied when the defendant should have perceived it and did not.59
- Risk: both definitions require a risk that is substantial and unjustifiable, so a remote risk or a risk justified by a proper purpose fails at either level.60
- Departure: both definitions require a gross deviation, measured for recklessness against the conduct of a law-abiding person in the actor's situation and for negligence against the care a reasonable person would use in that situation.61
- Perspective: both definitions consider the nature and purpose of the conduct and the circumstances known to the defendant, so negligence does not charge the defendant with facts he never had.62
The last point keeps an objective standard from becoming a guess about a stranger's mind. The inquiry is anchored to the defendant's own information and asks what a reasonable person who knew what the defendant knew would have perceived about the danger. Only the awareness element has been replaced, and every other part of the recklessness analysis carries over.
Punishing a person who never saw the danger draws the strongest objection of any culpability level, because that person made no choice to run the risk, and a threat of punishment seems unable to reach someone who does not realize it applies to him. The Code's drafters answered with a deterrence argument: knowing that conviction and sentence may follow from inadvertently creating an improper risk gives people an added motive to take care before acting and to use their faculties and experience in gauging what they are about to do.63 A second answer locates the fault in the lapse itself, since failing to bring one's faculties to bear on the risks one is taking is a form of culpability when the defendant had a fair chance of avoiding the harm.64 Both answers assume that the lapse was serious, which explains why the Code confines negligence with the gross-deviation requirement and treats it as a less common basis of liability. An offense that does not specify its mental state does not default to negligence, because the default is purpose, knowledge, or recklessness, a rule taken up later in this chapter.65
The gross-deviation language separates criminal negligence from the carelessness that supports a civil claim. Everyone misjudges risks from time to time, so a rule that punished every failure to notice what a careful person would have noticed would reach ordinary human error that no one avoids entirely. The Code instead asks the jury to evaluate the failure of perception under all the circumstances and to decide whether it was serious enough to be condemned.66 The risk must therefore be substantial, and the failure to see it must depart grossly from reasonable care.67 Students lose this element when they treat any lapse a reasonable person would have avoided as negligence, because that describes tort carelessness and falls short of what the Code requires.
The same gross-deviation requirement removes the ordinary slip from the category altogether.
What moved the answer between the two situations is the size of the risk and the seriousness of the lapse. A loaded gun within a toddler's reach creates a substantial danger that nearly anyone would see, while a late glance at a mirror creates a small one that a careful driver might miss.
The same pattern of failing to discover a risk appears in New York Times Co. v. Sullivan, a libel case in which the question was whether a newspaper had been reckless about the falsity of an advertisement it printed.68 The people responsible for the advertisement did not check it against the news stories in the paper's own files, but they relied on the good reputations of many of the listed sponsors and on a letter certifying that the names were authorized, and they saw nothing in the text that made it unacceptable under the paper's policy. The Court held that this evidence supported at most a finding of negligence in failing to discover the misstatements, which was constitutionally insufficient to show the recklessness that actual malice requires.69 The Court used negligence in its ordinary sense and did not ask whether the lapse was a gross deviation, so the case marks where inadvertence ends and recklessness begins and does not apply the Code's definition. Nobody at the Times perceived a risk of falsity, and a failure to investigate shows only what they should have noticed, which makes negligence the most the evidence could establish.
The fifth step does the real work, because the first four ask only what a careful person would have seen, and many lapses clear them. The facts that decide it are the size of the danger and how obvious it was, so a problem describing a glaring hazard that the defendant overlooked points toward negligence, while a problem describing a small, easily missed hazard points away from it.