Justification and Excuse in Criminal Law

In Italy, a judge reduced the sentence of a defendant by 1 year in response to evidence for a genetic predisposition to violence. The best characterized of these genetic differences, those in the monoamine oxidase A (MAOA), were cited as especially relevant. Several months previously in the USA, MAOA data contributed to a jury reducing charges from 1st degree murder (a capital offence) to voluntary manslaughter. Is there a rational basis for this type of use of MAOA evidence in criminal (...) court? This paper will review in context recent work on the MAOA gene–environment interaction in predisposing individuals to violence and address the relevance of such findings to murder trials. Interestingly, the MAOA genetic variants impact future violence and aggression only when combined with the adverse environmental stimuli of childhood maltreatment. Thus nature and nurture interact to determine the individual’s risk. Based on current evidence, I argue there is a weak case for mitigation. But should future experiments confirm the hypothesis that individual differences in impulse control and response to provocation found in MAOA-L men (without abuse) are significantly magnified when combined with childhood maltreatment, the case could turn into a stronger one. (shrink)

In 1935, the Nazi government introduced what came to be known as the abrogation of the pro- hibition of analogy. This measure, a feature of the new penal law, required judges to stray from the letter of the written law and to consider instead whether an action was worthy of pun- ishment according to the ‘sound perception of the people’ and the ‘underlying principle’ of existing criminal statutes. In discussions of Nazi law, an almost unanimous conclusion is that a system (...) of criminal law ought not to contain legislation of this sort. This conclusion is often based on how the abro- gation relates to the normative claim that the law ought to be predictable. In particular, it has been argued that since the law ought to be predictable, and since this type of analogy legis- lation implied, caused or contributed to the diminution of the law’s predictability, this type of legislation ought to be prohibited. In this paper, we argue that this argument is not entirely correct. While we believe that the law ought to be predictable and that there is evidence for the claim that the Nazis’ intro- duction of analogical reasoning implied, caused, or contributed to a diminution of predictability, this fact is logically too weak to ground the conclusion that necessarily a penal system ought not to contain legislation of this kind. Despite the undeniable wickedness of the Nazi penal system, this type of analogical reasoning can be made consistent with the pre- dictability of the law. We argue that consistency of this sort depends on whether the use of analogy is supplemented by certain contextual background conditions. The occurrence of these conditions blocks an inference from the fact that the law ought to be predictable to the conclusion that a penal system ought not to allow for this type of analogical reasoning. (shrink)

My aim in this paper is to argue that justification should not be conceived of in purely objective terms. In arguing for that conclusion I focus in particular on Paul Robinson’s presentation of that position, since it is the most sophisticated defense of the objective account of justification in the literature. My main point will be that the distinction drawn by robinson between objective and subjective accounts of justification is problematic, and that careful attention to the role played by reasonableness (...) in subjectivist accounts of justification reveals that the apparent puzzles Robinson raises for subjectivism are merely apparent. I will suggest that we ought to be reasonable subjectivists about justification, where “reasonableness” is understood in a particular manner. This has consequences for various other issues, including how we make sense of mistaken justification, and I will have something to say about those issues as they arise along the way. (shrink)

A prominent objection to the so-called ‘knowledge norm of belief’ is that it is too demanding or too strong. The objection is commonly framed in terms of the idea that there is a tight connection between norm violation and the appropriateness of criticism or blame. In this paper I do two things. First, I argue that this way of motivating the objection leads to an impasse in the epistemic norms debate. It leads to an impasse when knowledge normers invoke excuses (...) to explain away a prima facie connection between blamelessness and justified belief. Second, I argue that a way out of the impasse becomes available when we take a closer look at some distinctions in the theory of responsibility. There are at least three different notions of responsibility relevant here. I argue that a weaker notion of responsibility – attributability – should be used to motivate the objection that the knowledge norm of belief is too strong. Insofar as the proposal motivates the objection without appeal to blamelessness, it opens up space to move beyond the impasse. (shrink)

This review article critically examines R. A. Duff and Stuart P. Green’s wide-ranging Philosophical Foundations of Criminal Law. The book captures well a crucial debate at the heart of its topic: is morality a key for understanding criminal law? I first consider legal moralism arguments answering this question in the affirmative and argue they should be rejected. I next consider alternatives to argue that philosophers of criminal law should look beyond legal moralism for more compelling theories about criminal law.

Punishment is a topic of increasing importance for citizens and policy-makers. The same can be said for academic researchers and students. Mass imprisonment has reached record high levels while public confidence is often lacking. New thinking is required urgently to address these challenges. Moreover, there have been several key developments in the philosophy of punishment over the last 20 years absent in leading guides including the communicative theory of punishment, restorative justice and my novel unified theory of punishment. -/- My (...) book Punishment is a critical introduction to the philosophy of punishment attempting to offer a new and refreshing approach to benefit scholars and students alike. While the book is primarily philosophical, it brings together relevant insights from law, criminology, criminal justice, politics and sociology. The aim is to provide both a comprehensive overview with new insights on many familiar theories of punishment. (shrink)

I am very grateful to the contributors for this symposium for their essays on my Punishment book. Each focuses with different elements of my work. Antony Duff examines the definition of punishment in my first few pages. Michelle Madden Dempsey analyses the importance given to coherence in my account and critique of expressivist theories of punishment. Richard Lippke considers my statements about negative retributivism in an important new defence of that approach. I examine each of these in turn below. While (...) I do not change my position, they draw attention to certain features in my overall argument worth reflecting on at greater length. So I welcome this opportunity to address and clarify these now and grateful for their helping me to rethink my original arguments. (shrink)

brings together some of the most important essays in the area of the philosophy of law written by leading, international scholars and offering significant contributions to how we understand law and legal theory to help shape future debates.

One of the most controversial aspects of legal philosophy concerns the justification of specific punishments for particular criminal violations. Surprisingly, there has not been any attempt to arrive systematically at any conclusive formula for deriving correct punishments. This article aspires to fulfil this urgent need. I shall examine (1) retributive, (2) consequentialist, (3) reformative, and (4) deterrent punishments in an attempt to derive general equations. It is my wish that by contributing a general formula for each theory we might have (...) a new perspective for comparison. This article finds that the contestability of ascertaining the most appropriate punishment for a criminal is in large part a product of the unstable foundations each penal theory rests on. In addition, almost every variety of penal theories relies on assumptions about criminal culpability, grounded in implicit intentionality. Thus, the contestability of choosing correct punishments to ‘fit’ different crimes is primarily dependent upon the best judgement of judicial officers, not on empirical ‘facts’. (shrink)

Adam Smith's theory of punishment is rarely explored. This article examines his understanding of punishment in light of his theory of moral sentiments. My aim is to show how he is neither a retributivist or deterrence advocate, but instead defends a more unified theory of punishment bringing different penal goals together in a new framework.

This is an essay on the limits of the Criminal Law. In particular, it is about what principles, if any, determine whether it is legitimate for the state to criminalize certain conduct. Joel Feinberg in his great work on the moral limits of the criminal law argues that we need only two principles. One is a principle regulating harm to other people and the other is an offense principle regulating certain kinds of offensive conduct. I explore various aspects of his (...) argument. In particular I concentrate on his use of the Volenti Principle: He who consents cannot be wrongfully harmed by conduct to which he has fully consented. Feinberg uses the principle to argue that certain kinds of consensual conduct cannot be forbidden unless we adopt some kind of legal moralism, i.e., conduct can be forbidden on the grounds that it is immoral even though the conduct harms no other person. I explore the possibility of avoiding legal moralism by limiting the use of the Volenti Principle. (shrink)

Our question is this: What makes an act one of entrapment? We make a standard distinction between legal entrapment, which is carried out by parties acting in their capacities as (or as deputies of) law- enforcement agents, and civil entrapment, which is not. We aim to provide a definition of entrapment that covers both and which, for reasons we explain, does not settle questions of permissibility and culpability. We explain, compare, and contrast two existing definitions of legal entrapment to commit (...) a crime that possess this neutrality. We point out some problems with the extensional correctness of these definitions and propose a new definition that resolves these problems. We then extend our definition to provide a more general definition of entrapment, encompassing both civil and legal cases. Our definition is, we believe, closer to being extensionally correct and will, we hope, provide a clearer basis for future discussions about the ethics of entrapment than do the definitions upon which it improves. (shrink)

The emerging neuroscience of psychopathy will have several important implications for our attempts to construct an ethical society. In this article we begin by describing the list of criteria by which psychopaths are diagnosed. We then review four competing neuropsychological theories of psychopathic cognition. The first of these models, Newman’s attentional model, locates the problem in a special type of attentional narrowing that psychopaths have shown in experiments. The second and third, Blair’s amygdala model and Kiehl’s paralimbic model represent the (...) psychopath’s problem as primarily emotional, including reduced tendency to experience fear in normally fearful situations, and a failure to attach the proper significance to the emotions of others. The fourth model locates the problem at a higher level: a failure of psychopaths to notice and correct for their attentional or emotional problems using “executive processes.” In normal humans, decisions are accomplished via these executive processes, which are responsible for planning actions, or inhibiting unwise actions, as well as allowing emotions to influence cognition in the proper way. We review the current state of knowledge of the executive capacities of psychopaths. We then evaluate psychopaths in light of the three major philosophical theories of ethics, utilitarianism, deontological theory, and virtue ethics. Finally, we turn to the difficulty psychopath offenders pose to criminal law, because of the way psychopathy interacts with the various justifications and functions of punishment. We conclude with a brief consideration of the effects of psychopaths on contemporary social structures. (shrink)

One proposed way of preserving the link between criminal negligence and blameworthiness is to define criminal negligence in moral terms. On this view, a person can be held criminally responsible for a negligent act if her negligence reflects a deficit of moral concern. Some theorists are convinced that this definition restores the link between negligence and blameworthiness, while others insist that criminal negligence remains suspect. This article contributes to the discussion by applying the work of ethicist Nomy Arpaly to criminal (...) negligence. Although not interested in legal issues herself, Arpaly has a well-developed theory of moral agency that explains moral concern in terms of responsiveness to moral reasons. Introducing her work to the ongoing scholarly debate will be helpful for two reasons. First, while a definition of negligence in terms of moral concern is recognized as one proposed solution to the negligence–blameworthiness problem, authors promoting it have yet to give a systematic account of moral concern and its relation to blame. Borrowing Arpaly's account will help clarify the idea of moral concern so that both proponents and critics of a concern approach to negligence can have a better-defined debate. Second, her theory of blameworthiness is especially suited to defending the blameworthiness of negligent actions, because it does not have recourse to a special quality of choice or self-control that must be active to render conduct blameworthy. To make this second advantage clear, the article argues that reliance on choice or self-control problematizes blameworthiness for negligence. Those who wish to defend blameworthiness for negligent acts should base their work on an account of moral agency that does not rely on either choice or self-control to explain when an action is blameworthy. (shrink)

Mistakes are a fact of life, and the criminal law is sadly no exception to the rule. Wrongful convictions are rightfully abhorred, and false acquittals can likewise inspire outrage. In these cases, we implicitly draw a distinction between a court’s finding and a defendant’s actual guilt or innocence. These are intuitive concepts, but as this paper aims to show, contemporary use of the reasonable person standard in the law of self-defense muddles them. -/- Ordinarily, we can distinguish between a person's (...) material guilt or innocence and his juridical guilt or innocence. Someone is materially guilty if his actions in fact matched the conduct proscribed by the penal law. Someone is juridically guilty if he is found guilty by a tribunal, i.e., convicted by a judge or jury. When a tribunal convicts a innocent person or acquits a guilty person, the accuracy of its verdicts can be criticized. -/- There are three definitions of the reasonable person extant amongst courts and commentators: the reasonable person is either (1) a hypothetical ordinary, average person; (2) the embodiment of a community ideal; or (3) an embodiment of an objective ethical standard, i.e., ethical principles independent of community opinion. Nonetheless, after observing the circularity, vagueness, and lack of consistency in the definitions, wise courts and commentators have sometimes resorted to identifying the reasonable person with the judgment of the jury. -/- This piece argues that failure to settle on a fixed definition of the "reasonable person" in the criminal law of self-defense effectively conflates material guilt and innocence and juridical guilt and innocence at the doctrinal level. When courts do not clearly and consistently choose between standards one, two, and three, or when they expressly treat the reasonable person as a form of words standing in for the judgment of the jury, they make it conceptually impossible for observers outside the court system to apply a fixed, definite standard to assess the actual guilt of a person apart from the judgments of tribunals. -/- This paper's main purpose is to identify a conceptual knot rather than propose reforms. Still, it recommends two small changes meant to lift the confusion surrounding the reasonable person. First, it urges that courts expressly settle on one of the three definitions canvassed above. Second, it recommends that courts be mindful of the nature of the reasonable person standard and as such, be wary of treating conclusions about reasonableness as ordinary legal precedents, and wield the power of directed verdict aggressively to protect unpopular defendants from abuse by juries. (shrink)

Recently it has been argued that certain neuropsychological findings on the decision-making, instrumental learning, and moral understanding in psychopathic offenders offer reasons to consider them not criminally responsible, due to certain epistemic and volitional impairments. We reply to this family of arguments, that collectively we call the irresponsibility of the psychopath argument (IPA for short). This type of argument has a premise that describe or prescribe the deficiencies that grant or should grant partial or complete criminal exculpation. The other premise (...) contends that neuropsychological evidence shows that psychopaths have incapacitates that are sufficient to ascribe complete or partially exculpatory deficiencies. The focus of our criticism is this latter premise. We argue that it requires that psychopathy should correlate significantly with certain rational incapacities that manifest across contexts. We show that the available neuropsychological data do not support the claim that psychopaths have such general exculpatory incapacities. (shrink)

Ethicists have for the past 20 years debated the possibility of using neurointerventions to improve intelligence and even moral capacities, and thereby create a safer society. Contributing to a recent debate concerning neurointerventions in criminal rehabilitation, Nicole Vincent and Elizabeth Shaw have separately discussed the possibility of responsibility enhancement. In their ethical analyses, enhancing a convict’s capacity responsibility may be permissible. Both Vincent and Shaw consider self-control to be one of the constituent mental capacities of capacity responsibility. In this paper, (...) we critically examine the promise of improving convicts’ capacity responsibility by neuroenhancements of self-control to see whether the special characteristics of the inmate population make a difference in the analyses. As improving self-control by means of neurointerventions seems plausible, we then ask whether it is or could be a justified measure in court rulings. We conclude that, even if there are cases in which neurointerventions were warranted in the context of the stated goals of the criminal court, i.e., decreasing recidivism and rehabilitating the offenders to the society, due to the range of individual variability in the constitution of self-control, the prescription of specific neurointerventions of self-control falls outside the scope of legitimate court rulings. (shrink)

In this paper, I propose a new self-defense theory of punishment, the rights-protection theory. By appealing to the interest theory of right, I show that what we call “the right of self-defense” is actually composed of the right to protect our basic rights. The right of self-defense is not a single, self-standing right but a group of derivative rights justified by their contribution to the protection of the core, basic rights. Thus, these rights of self-defense are both justified and constrained (...) by the basic rights they are supposed to protect. I then explain how this theory responds to a common objection. Opponents argue that, to exercise the right of self-defense, some threat must be present. However, in the context of punishment, the threat has already taken effect or is already gone. Thus, the right of self-defense becomes irrelevant when we punish an offender. I show that this objection is based on an implausibly narrow conception of self-defense. A reasonable conception would allow us to exercise our right of self-defense when there is a present definite threat, a future definite threat, or a potential threat. Thus, we may still exercise our right of self-defense in the context of punishment. (shrink)

Consider the reaction of Trayvon Martin’s family to the jury verdict. They were devastated that George Zimmerman, the defendant, was found not guilty of manslaughter or murder. Whatever the merits of this outcome, what does the Martin family’s emotional reaction mean? What does it say about criminal punishment – especially the reasons why we punish? Why did the Martin family want to see George Zimmerman go to jail? And why were – and are – they so upset that he didn’t? (...) -/- This Article will argue for three points. First, what fuels this kind of outrage is vengeance: the desire to see defendants like George Zimmerman be forced to “pay” for the harms that they needlessly and culpably inflict on others. While this point may seem obvious, it isn’t. Most people repudiate revenge and therefore the notion that it plays any role in the criminal justice system. -/- Second, this attitude toward revenge is misguided and needs to change. We need to recognize that vengeance not only does but should play a significant role in motivating criminal punishment. Our vengeful reactions to harmful crimes are not ugly or shameful; on the contrary, they manifest a deep valuation of victims and a bitter denunciation of individuals who actively renounce this valuation through their criminal behavior. -/- Third, these two points have significant implications for the two main theories of criminal punishment: “retributivism,” which says that criminals should be punished in order to give them their “just deserts,” and “consequentialism,” which says that criminals should be punished in order to bring about such good consequences as deterrence, incapacitation, and rehabilitation. Traditionally, these two theories have been at war with one another. But I will show how recognizing revenge as a motivation and justification for punishment can help to end this war and bring these two theories together. (shrink)

This is a review of an anthology on international criminal law edited by Larry May and Zack Hoskins.

In this article I argue that insanity defences such as M’Nagten should be abolished in favour of a defence of failed agency. It is not insanity per se, or any other empirical condition, which constitutes the moral reason for exculpation. Rather, we should first recognize the conditions for being a responsible moral agent. These include some capacity to direct and control one’s behavior, a non-delusional component, and the capacity to recognize that one’s behavior is expressive of what they have reason (...) to be doing. When either of these fail in a case involving alleged criminal behavior the defence of failed agency may be appealed to. There may be many causes, including and besides insanity, that give rise to use of the defence of failed agency. (shrink)

The aim of this paper is to critically discuss the plausibility of legal moralism with an emphasis on some central and recent versions. First, this paper puts forward and defends the thesis that recently developed varieties of legal moralism promoted by Robert P. George, John Kekes and Michael Moore are more plausible than Lord Devlin's traditional account. The main argument for this thesis is that in its more modern versions legal moralism is immune to some of the forceful challenges made (...) to Devlin by Hart, Dworkin and Feinberg among others. Second, however, the paper challenges the new generation of legal moralists and suggests some areas for further development. Although Devlin's position has been scrutinized thoroughly in the literature on the philosophy of law, there has, to my knowledge, been no comparable, systematic critique of these different proponents of legal moralism. (shrink)

In many jurisdictions, an offender’s remorse is considered to be a relevant factor to take into account in mitigation at sentencing. The growing philosophical interest in the use of neurointerventions in criminal justice raises an important question about such remorse-based mitigation: to what extent should technologically facilitated remorse be honoured such that it is permitted the same penal significance as standard instances of remorse? To motivate this question, we begin by sketching a tripartite account of remorse that distinguishes cognitive, affective (...) and motivational elements of remorse. We then describe a number of neurointerventions that might plausibly be used to enhance abilities that are relevant to these different elements of remorse. Having described what we term the ‘moral value’ view of the justification of remorse-based mitigation, we then consider whether using neurointerventions to facilitate remorse would undermine its moral value, and thus make it inappropriate to honour such remorse in the criminal justice system. We respond to this question by claiming that the form of moral understanding that is incorporated into a genuinely remorseful response grounds remorse’s moral value. In view of this claim, we conclude by arguing that neurointerventions need not undermine remorse’s moral value on this approach, and that the remorse that such interventions might facilitate could also be authentic to the recipient of the neurointerventions that we discuss. (shrink)

Does the moral status of an action provide in itself a non-instrumental, pro-tanto reason for a corresponding legal status – a reason that applies regardless of whether the law promotes a value that is independent of the law, such as preventing wrongdoing or promoting distributive or retributive justice? While the relation between morality and law is a familiar topic, this specific question is typically not considered explicitly. Yet it seems to be controversial and each of the contrasting answers to this (...) question has some appeal. The article highlights and considers this question. it concludes that the answer is negative: there is no necessary relation between morality and law in this respect. Rather, there is a reason in favor of incorporating morality into the law only when this incorporation promotes a moral value that is independent of the law. (shrink)

The question of whether a mistake of law should negate or mitigate criminal liability is commonly considered to be pertinent to the culpability of the agent, often examined in light of the (epistemic) reasonableness of the mistake. I argue that this view disregards an important aspect of this question, namely whether a mistake of law affects the rightness of the action, particularly in light of the moral significance of the mistake. I argue that several plausible premises, regarding moral rightness under (...) uncertainty, the nature of law and the moral significance of law, entail a positive answer to this question. Specifically, I consider this argument: (1) one (subjective) sense of moral rightness depends on the (epistemically justified) belief of the agent concerning a non-moral fact that is morally significant; (2) a law is (partly) a non-moral fact; (3) a legal fact might be morally significant; (4) therefore an action that is compatible with an applicable moral standard, in light of the mistaken (justified) belief of the agent concerning a morally significant law, is (subjectively) right or less wrongful; (5) the (subjective) moral rightness of an action counts against criminal liability for this action; (6) therefore an action that is compatible with the applicable moral standard, in light of the mistaken (epistemically justified) belief of the agent, counts against criminal liability for the action if the law is morally significant. (shrink)

In several papers, I have argued for a theory of distributive justice and considered its implications. This theory includes a principle of responsibility that was endorsed by others within an account of defensive force (self-defense and defense of others). Whitley Kaufman criticizes this account which he refers to as the "distributive justice theory of self-defense" (DJ theory). In this paper, I respond to this criticism. I argue that Kaufman presents the theory inaccurately, that his standard of evaluation of the theory (...) is inadequate and that his claim that the theory should be rejected is unconvincing. (shrink)

According to a famous maxim, ignorance or mistake of law is no excuse. This maxim is supposed to represent both the standard and the proper rule of law. In fact, this maxim should be qualified in both respects: ignorance and mistake of law sometimes are, and (perhaps even more often) should be, excused. But this dual qualification only reinforces the fundamental and ubiquitous assumption which underlies the discussions of the subject, namely, that the only ground of exculpation relevant to ignorance (...) or mistake of law is excuse due to lack of (sufficient) culpability. The paper challenges this consensus. I argue that, according to the best conception of justification, ignorance and mistake, including ignorance and mistake of law, could be justified. Generally, ignorance and mistake are justified when based on a rational analysis of the information the agent has and should have. The conceptual possibility of justified ignorance or mistake is demonstrated mainly with respect to ignorance or mistake of law due to reliance on the guidance of public officials or private lawyers. (shrink)

Justificatory defenses apply to actions that are generally wrong and illegal—mainly since they harm people—when they are justified—usually since they prevent harm to others. A strict conception of justification limits justificatory defenses to actions that reflect all pertinent principles in the optimal manner. A more relaxed conception of justification applies to actions that do not reflect all pertinent principles optimally due to mistake but are not too far from this optimum. In the paper, I consider whether justificatory defenses should reflect (...) the strict conception of justification or a more relaxed conception of justification. This question is important since often the relevant actions are not strictly justified, while the alternative of an excuse is frequently irrelevant or does not provide an appropriate solution. Reflection on this question raises the following dilemma: On the one hand, the strict interpretation seems too harsh, especially with regard to legal liability. On the other hand, it is difficult to explain the basis for a more relaxed conception of justification. I conclude, first, that justification—and accordingly wrongfulness—is a matter of degree and that the strictly justified action is merely the peak of a continuum, and, second, that a practical reaction is in place only with regard to actions whose wrongness is above a minimal threshold. (shrink)

In this chapter we will argue that the capacities necessary to moral and legal agency can be understood as executive functions in the brain. Executive functions underwrite both the cognitive and volitional capacities that give agents a fair opportunity to avoid wrongdoing: to recognize their acts as immoral and/or illegal, and to act or refrain from acting based upon this recognition. When a person’s mental illness is serious enough to cause severe disruption of executive functions, she is very likely to (...) lack substantial capacities necessary to be law-abiding. Our analysis supports the Model Penal Code test for legal insanity over the traditional M’Naghten test, because the Model Penal Code test allows either severely diminished cognitive or volitional capacities to warrant an excuse to criminal culpability. We will provide a nuanced account of the ways in which mental illness can erode executive function, as well as an explanation as to why severe diminishment of executive functions caused by mental illness, but not some other causes, is exculpatory. (shrink)

Doug Husak suggests that sometimes an actor should be deemed reckless, and not merely negligent, with respect to the risks that she knowingly created but has forgotten at the moment of action. The validity of this conclusion, he points out, depends crucially on what it means to be aware of a risk. Husak’s neutral prompt and counterfactual actual belief criteria are problematic, however. More persuasive is his suggestion that we understand belief, in this moral and criminal law context, as a (...) concept whose meaning is determined by its function as a culpability standard. Husak concludes that inadvertent actors are often less culpable than knowing-but-later-forgetful actors; this is plausible, but there are also numerous counterexamples. Holly Smith focuses on negligence cases in which an agent’s failure to notice a risk stems, not from a prior culpable choice, but from an objectionable attitude or set of attitudes. She is right to emphasize that genuine moral culpability does not depend on conscious choice. However, Smith also asserts that decisions that flow from an actor’s objectionable attitudes are only rarely culpable, because they often do not arise from a reasonably full configuration of the actor’s motives. This last requirement is, I fear, an unrealistic and unnecessarily demanding criterion of culpability. Even when many of the actor’s evaluative attitudes are inactive in Smith’s sense, the actor might deserve blame for not bringing them to bear on his decision. Michael Moore and Heidi Hurd thoroughly explore, and find deficient, H.L.A. Hart’s unexercised capacity theory of negligence. They are correct that that theory requires a further judgment: an actor’s inadvertence is culpable only if he had the capacity to have adverted if X where X is the source of the actor’s moral desert. They overstate, however, in suggesting that the capacity issue falls out of the picture once we identify that underlying desert basis. The authors also worry that if desert is grounded on an underlying vice, we lack a reliable way of ranking the different vices that might explain the actor’s inadvertence; this is not a fatal objection, however, because negligence determinations are quite feasible even in the absence of clear rankings. Moore and Hurd conclude by identifying eight distinct categories in which criminal liability for negligence is justifiable. Negligence is indeed a surprisingly complex and pluralist concept. The three articles in this symposium brightly illuminate some of the most fundamental conceptual and normative issues in the debate over whether it is just to blame and punish the negligently inadvertent. (shrink)

We explicate and evaluate arguments both for and against the insanity defense itself, different versions of the insanity defense (M'Naghten, Model Penal Code, and Durham (or Product)), the Irresistible Impulse rule, and various reform proposals.

This paper argues that there is a significant moral difference between force applied against (imminent) attackers on the one hand and force applied against “threatening” people who are not (imminent) attackers on the other. Given that there is such a difference, one should not blur the lines by using the term “self-defense” (understood as including other-defense) for both uses of force. Rather, only the former is appropriately called self-defense, while for the latter, following German legal terminology, the term “justifying defensive (...) emergency” will be used here. The two justifications are not governed by the same criteria and thus lead to different results. The paper will proceed by providing first, in section (1), a brief sketch of the contours of the self-defense justification, putting particular emphasis on the necessity criterion. On the account presented here, the necessity criterion of the self-defense justification is particularly harsh on the aggressor (and thus not to be interpreted as literally requiring the employment of “the mildest means”) and its applicability is only triggered by an (imminent) attack, not by other kinds of threats. Section (2) will then further explain the differences between self-defense and justifying defensive emergency. A particularly important difference is that people who are subjected to justified self-defense cannot permissibly defend themselves, while people who are subjected to (extremely harmful or even lethal) justified defensive emergency measures can. Thus, in this latter case we have a “moral equality” (of sorts) of the involved parties: they can permissibly use force against each other. Section (3) will list and defend some conditions that a successful argument against the imminence requirement of the self-defense justification has to satisfy. In the light of these conditions, sections (4) to (7) will discuss a number of objections that have been adduced against the imminence requirement as well as proposals that have been made in support of alternative accounts. It will be argued that all these objections and proposals fail. Section (8) will provide a number of thought experiments in support of the claim that the harsh necessity criterion of the self-defense justification is only triggered by imminence while force against non-imminent threats can be justified with the help of the justifying emergency exemption, as well as for the claim that the justifying emergency exemption puts the person using preventive force against non-imminent threats on a shorter leash and makes him liable to counter-measures. Section (9) will explain the rationale for tying the applicability of the harsh necessity criterion of the self-defense justification to imminent attacks. Section (10) will discuss some special cases and show why they do not undermine the normative validity of this tie. (shrink)

Rights forfeiture or liability are not a path to the permissibility of self-defense (not even barring extraordinary circumstances), and the necessity condition is not intrinsic to justified self-defense. Rather, necessity in the context of justification must be distinguished from necessity in the context of rights forfeiture. While innocent aggressors only forfeit their right against necessary self-defense, culpable aggressors also forfeit, on grounds of a principle of reciprocity, certain rights against unnecessary self-defense. Yet, while culpable aggressors would therefore not be wronged (...) by certain unnecessary defensive means, the use of such means against them would still not be justified. The underlying rationale of this necessity requirement lies not in the rights of the aggressor, but in an agent-relative requirement to take fair precautions against violating the rights of the innocent. This concern is also expressed in the necessity criterion defended and formulated in this paper, which is very harsh on aggressors. To wit, the necessity condition for justified self-defense must not be interpreted as requiring the employment of literally the least harmful means or of means that the defender reasonably believes to be, literally, the least harmful ones. What he must believe about the properties and possible effects of the means he employs is something that is much less demanding. Finally, the necessity condition of justified self-defense is also harsh (on the aggressor) in not implying a “success condition” worth its name. (shrink)

I argue that rights-forfeiture by itself is no path to permissibility at all (even barring special circumstances), neither in the case of self-defense nor in the case of punishment. The limiting conditions of self-defense, for instance – necessity, proportionality (or no gross disproportionality), and the subjective element – are different in the context of forfeiture than in the context of justification (and might even be absent in the former context). In particular, I argue that a culpable aggressor, unlike an innocent (...) aggressor, forfeits rights against proportionate defense, including unnecessary defense (as well as rights against the infliction of proportionate non-defensive harm). Yet, I demonstrate that this stance need not lead to the abandonment of the necessity condition of justified self-defense in the case of a culpable aggressor. Since justification and liability are not the same, there is no reason to assume that the necessity condition of justified self-defense must be explained under an appeal to the aggressor’s rights. Parallel arguments apply to the other limiting conditions of permissible self-defense as well as to the limiting conditions of permissible punishment. Accordingly, I also sketch alternative explanations of the proportionality requirement and the subjective element. All these alternative explanations appeal to a principle of precaution: instead of explaining the unjustifiability of unnecessarily harming a culpable attacker or wrongdoer by an appeal to the rights of the attacker or wrongdoer himself, one can also, and better, explain it by a requirement to take reasonable precautions against violating the rights of innocent people. (shrink)

I shall argue that in some wars both sides are (as a collective) justified, that is, they can both satisfy valid jus ad bellum requirements. Moreover, in some wars – but not in all – the individual soldiers on the unjustified side (that is, on the side without jus ad bellum) may nevertheless kill soldiers (and also civilians as a side-effect) on the justified side, even if the enemy soldiers always abide by jus in bello constraints. Traditional just war theory (...) and self-proclaimed “revisionist” just war theory think otherwise since the former focuses on the law enforcement or public authority justification for inflicting harm and the latter on the self-defense justification. These are both intrinsically asymmetrical justifications: there is no justified self-defense (properly understood) against justified self-defense, nor is there justified law-enforcement against justified law-enforcement. However, there can, as I will show, be justified self-defense against force that is justified by a necessity justification, and there can be force justified by a necessity justification being used against force that is also justified by a necessity justification. The necessity justification is not intrinsically asymmetrical, and it is an indispensable justification in the context of war. Moreover, with regard to some forms of inflicting harm on others one may give special weight to one’s own interests and the interests of those to whom one has special responsibilities when assessing the proportionality of those acts. That is, the proportionality calculation may be agent-relative. This is in particular so in the case of foreseeably preventing innocent and non-threatening people from being saved (for instance, by shooting down a tactical bomber who would have saved them by destroying an ammunitions factory) but less so in the case of the intentional or foreseeable direct harming of innocent and non-threatening people (dropping bombs on people standing near an ammunitions factory). In the light of these considerations, I will then answer the question as to when soldiers may justifiably participate in war (and when not). (shrink)

Can the state, as opposed to its individual human members in their personal capacity, intelligibly seek to avoid blame for unjustified wrongdoing by invoking excuses (as opposed to justifications)? Insofar as it can, should such claims ever be given moral and legal recognition? While a number of theorists have denied it in passing, the question remains radically underexplored. -/- In this article (in its penultimate draft version), I seek to identify the main metaphysical and moral objections to state excuses, and (...) begin to investigate their strength. I work from the ecumenical assumption that general understandings of modern states as group moral agents proper or as mere fictional points of imputation for individual behaviour are both plausible, and that the question of state excuses should be asked in terms of both paradigms. Issues addressed include: the lack of state consciousness/affect, the nature and relevance of developmental and executive defects in group agents, the value of state interests and how interests relate to plausible claims of excuses, the shortfall of responsibility argument for group responsibility and its interface with state excuses, the symbolic and consequential (dis)value that state excuses may have, as well as concerns that states are entities that should live up to outstandingly high virtuous standards of impartiality and equanimity. -/- I conclude that even if the range of excuses available to states does not overlap neatly with excuses available to ordinary individuals, some excuses may still be morally available to states. More generally, I emphasize the need for a systematic discussion of group excuses writ large, and of their relationship with the wider question of when group entities may legitimately be singled out to bear adverse normative consequences for wrongdoing. (shrink)

This is a review essay of Gardner, John. 2007, Offences and Defences: Selected Essays in the Philosophy of Criminal Law, Oxford: Oxford University Press, 288 pp.

Criminal law theory made a significant advance roughly thirty years ago when George Fletcher popularized the important conceptual distinction between justifications and excuses. In the intervening years, however, very little progress has been made in exploring the structure and function of justification defenses. The reason for this failure, I suggest, is a widely shared misconception about their place within the criminal law’s institutional structure. Contrary to what is generally believed, it is not up to trial courts to decide ex post (...) facto what conduct is justified and what is not. This determination is made ex ante by other institutional actors such as private fiduciaries, public officials, and sometimes, ordinary citizens caught in extraordinary circumstances. The court’s role is simply to review the validity of that prior exercise of decision-making discretion. More broadly, my study is intended to serve as a reminder of the importance of institutional structure in criminal law. It is almost always misleading to address issues in criminal law by way of abstract moral theorizing, as is often done, because this leaves out the crucial question of institutional division of labor. Before addressing the substantive aspect of particular questions—what conduct should be prohibited, justified, or excused—we must first address ourselves to the institutional questions that I have called the problems of authority, discretion, and legality. These institutional questions receive their most thorough treatment in two other areas of law: the private law of fiduciaries and public administrative law. If we wish to make progress in understanding justification defenses—and the institutional structure of criminal law more generally—I argue that it is to these areas of law that we should attend. (shrink)

In Regina v. Murray, (2000, Ont S.Ct.J.) the learned trial judge, Justice Gravely, errs in his interpretation and application of the law of mens rea in the offense of willfully attempting to obstruct justice under section 139(2) of the Criminal Code of Canada. In view of his findings of fact and law, including the determination that the accused knowingly and intentionally committed the actus reus of the offense and the absence of any suggestion that he lacked awareness of any relevant (...) facts, there is no question in law but that Kenneth Murray was liable to be, and actually should have been, convicted. Nonetheless, the trial judge concluded that Murray’s alleged belief, that his actions were required by his duty to his client, raised a reasonable doubt about his intention to obstruct justice and entitled him to be acquitted. -/- In his reasons for judgment, the trial judge analyzes mens rea as if there is a “color of right” defense to the offense of obstruction of justice. In law, however, no such defense exists to this offense. Consequently, even if Mr. Murray did “honestly believe” that he had a duty to his client not to disclose the existence of the video tapes, that belief could not provide him with an exculpatory defence. In Canada, pursuant to common law and section 19 of the Criminal Code, mistakes of law do not excuse accused persons from responsibility for criminal conduct in the absence of a statutory exception. No exception exists for the offense of obstruction of justice. Yet the Crown did not choose to appeal and thereby signaled its acceptance of the legal analysis adopted by the trial judge. By contrast, if the analysis proposed in this piece had been adopted, the Crown should have prevailed at trial and, if unsuccessful at trial, would have had a right of appeal on a question of law. -/- At least two tendencies converge as significant influences shaping the outcome in the Murray case. The central tendency, discussed in Part I of this article, is the trial judge’s treatment of the accused’s alleged mistake about his legal duty as if it were a mistake about a question of fact which therefore could give rise to a reasonable doubt about intention or culpable awareness. This approach to mistaken beliefs ignores the distinction between mistakes of law and mistakes of fact, and then characterizes all mistakes as mistakes of fact. Unfortunately, this is not uncommon in the case law. In recent years however, as explained below, the judiciary has rejected that approach in a number of leading cases and ruled that mistakes which are actually mistakes about the meaning, scope, or application of the law are subject to the general rule and do not provide an accused with an exculpatory defense. The relationship between mistake of law and mens rea in Canadian criminal law has also been the subject of critical scholarly comment in Canada in recent years. The Murray decision provides evidence that, despite clarification by the Supreme Court, in some lower courts the unrefined approach to mistaken belief continues to shape the legal analysis of criminal culpability, even when the mistaken belief is overtly a belief about the law. This will not change until the proper characterization of mistaken beliefs as legal or factual becomes a deliberate and common-place aspect of case analysis at the trial court level. -/- The other tendency, discussed in Part III of this article, is one that often appears as a companion to the first - the judicial tendency to perceive and invoke analytical legal ambiguity in favour of accuseds more readily in cases in which the impugned conduct involves the discretionary exercise of authority which, when used appropriately, is fully legitimate and essential to the normal functioning of the existing socio-legal order. Of course, courts are strongly influenced by the arguments put to them by counsel. And counsel, acting on behalf of client groups with particular group interests may, consciously or unconsciously, favour the development of those lines of analysis which are protective of that interest or associated institutional interests. One of the reasons for scrutinizing the Murray case is that it provides a concrete context for discussion of those issues in relation to an actual decision made by Crown prosecutors. The case provides an occasion to examine a specific example of the exercise of prosecutorial discretion, its implications for the administration of criminal justice, and its broader potential impact on the public interest. [See also errata in UNBLJ 2002 volume 52 at pp 309-310.]. (shrink)

This chapter has two goals. First, I will present an interpretation of Kant’s mature account of punishment, which includes a strong commitment to retributivism. Second, I will sketch a non-retributive, “ideal abolitionist” alternative, which appeals to a version of original position deliberation in which we choose the principles of punishment on the assumption that we are as likely to end up among the punished as we are to end up among those protected by the institution of punishment. This is radical (...) relative to Kant’s mature theory of punishment, but arguably it conforms better to the spirit of Kant’s first Critique remarks on imputation and punishment than his mature theory does. (shrink)

In the field of ?neurolaw?, reformists claim that recent scientific discoveries from the mind sciences have serious ramifications for how legal responsibility should be adjudicated, but conservatives deny that this is so. In contrast, I criticise both of these polar opposite positions by arguing that although scientific findings can have often-weighty normative significance, they lack the normative authority with which reformists often imbue them. After explaining why conservatives and reformists are both wrong, I then offer my own moderate suggestions about (...) what views we have reason to endorse. My moderate position reflects the familiar capacitarian idea which underlies much lay, legal, and philosophical thinking about responsibility ? namely, that responsibility tracks mental capacity. (shrink)

Whether we understand it descriptively or normatively, the slogan that ignorance of the law is no excuse is false. Our legal system sometimes excuses those who are ignorant of the law on those grounds and should. Still, the slogan contains a grain of truth; mistakes of law excuse less readily than mistakes of fact, and ought to. This paper explains the asymmetry by identifying a principle of excuse of the form “If defendant D has a false belief that p and (...) _____, then D is excused”, which has the following feature: it is true frequently when p is a non-legal proposition, but it is false often when p is a proposition about the law. Under this principle of excuse, mistakes excuse by showing the agent to have acceptable commitments for recognizing, weighing, and responding to reasons. Many mistakes of fact show this; they show that the agent’s deliberation led to objectionable action because of faulty inputs and not to fault in the deliberation itself. Mistakes of law, by contrast, frequently indicate that the agent has faulty commitments when it comes to legal reasons; they therefore do not provide excuse under the proposed principle of excuse. It is argued that this explanation of the asymmetry between mistakes of fact and law takes us a great distance towards explaining the relevance of mental state to responsibility, an issue of great importance to moral philosophy. (shrink)