This chapter discusses the notions of omission liability and superior responsibility. International criminal liability may arise not only as a result of a positive act but also from an omission; that is, the failure to take the required action. Omission is only criminalized when the law imposes a clear obligation to act and the person fails to do what is legally required. The post-Second World War tribunals recognized that both action and omission to act in accordance with a legal duty could fulfil the physical element (actus reus) of a crime. Additionally, the doctrine of superior responsibility (also referred to as command responsibility, since it originally developed in a military context) emerged in its modern form as a discrete and important type of omission liability in the post-war case law. Pursuant to this doctrine, a superior who omits to prevent or punish his subordinate’s criminal acts may be held criminally responsible.
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Antonio Cassese, Paola Gaeta, Laurel Baig, Mary Fan, Christopher Gosnell, and Alex Whiting
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This chapter examines the use of incapacity and mental condition defences for criminal offences in England and Wales. It discusses the general principles of the excusatory defence of insanity and of automatism as distinct from diminished responsibility and explores the notion that insanity is out of date and unrelated to contemporary classifications of mental illness. It considers whether insanity can be pleaded for all crimes and explains that intoxication will rarely reduce criminal liability. It explains and clarifies the Majewski rule and how it works. It also considers intoxicated mistake. The chapter evaluates arguments for and against the age of criminal responsibility and analyses court decisions in relevant cases.
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This chapter addresses one of the more contentious issues in international criminal law: the extent to which a defendant should be able to plead that there are circumstances excusing or justifying what will invariably be appalling crimes. It first notes that while the distinction between justifications and excuses is known in a number of national legal systems, it is of no direct relevance to international criminal law. It then discusses the following defences before international criminal tribunals: mental incapacity, intoxication, self-defence, duress and necessity, mistake of fact and law, and superior orders. It also considers two defences which arise under the law of war crimes: reprisals and ‘tu quoque’, and military necessity.
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Without assuming prior legal knowledge, books in the Directions series introduce and guide readers through key points of law and legal debate. Questions, diagrams, and exercises help readers to engage fully with each subject and check their understanding as they progress. This chapter discusses the following general defences: infancy, insanity, automatism, intoxication (involuntary and voluntary), and mistake. Children under the age of ten are conclusively presumed incapable of committing a criminal offence. Insanity (insane automatism) is concerned with the defendant’s mental condition at the time of the offence. Automatism is available where the defendant suffers a total loss of control or is unaware of what he is doing. Involuntary intoxication may be a defence to any offence if the defendant does not have the mens rea for that offence. Voluntary intoxication is no defence to a basic intent offence. A mistake as to civil law may negate the mens rea of an offence.
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This chapter examines the use of incapacity and mental condition defences for criminal offences in Great Britain. It discusses the general principles of the excusatory defence of insanity and automatism as distinct from diminished responsibility and explores the notion that insanity is out of date and unrelated to contemporary classifications of mental illness. It considers whether insanity can be pleaded for all crimes. The chapter explains that intoxication is often not considered a valid defence although it may negate mens rea and provide partial defence to crimes of specific intent. It explains and clarifies the Majewski rule and how it works. It also considers intoxicated mistake. The chapter evaluates arguments for and against the age of criminal responsibility and analyses court decisions in relevant cases.
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This chapter examines categories of manslaughter in which the defendant killed with the mens rea for murder, but qualified for one of the partial defences which reduced his crime to one of voluntary manslaughter. These defences are: loss of control, diminished responsibility, and suicide pacts and assisted suicide.
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This chapter describes international criminal law. International criminal law represented a fundamental shift for international law. Historically, international law regarded accountability and responsibility almost purely through the lens of the State and contained neither substantive rules nor the requisite institutions to prosecute an individual. Today, there exist several institutions, most prominently the International Criminal Court (ICC), which have given shape both to the substance of the crimes themselves and to the method for their effective prosecution. Through international criminal law, the criminal responsibility and liability of individuals, even if acting in groups, are now addressed internationally. There is a category of indisputable ‘core crimes’ under customary international law: genocide, crimes against humanity, war crimes, and aggression. These are helpfully defined in an ICC document called the ‘Elements of Crimes’, which is intended to guide the Court in the interpretation and application of these crimes.
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This chapter describes international criminal law. International criminal law represented a fundamental shift for international law. Historically, international law regarded accountability and responsibility almost purely through the lens of the State and contained neither substantive rules nor the requisite institutions to prosecute an individual. Today, there exist several institutions, most prominently the International Criminal Court (ICC), which have given shape both to the substance of the crimes themselves and to the method for their effective prosecution. Through international criminal law, the criminal responsibility and liability of individuals, even if acting in groups, are now addressed internationally. There is a category of indisputable ‘core crimes’ under customary international law: genocide, crimes against humanity, war crimes, and aggression. These are helpfully defined in an ICC document called the ‘Elements of Crimes’, which is intended to guide the Court in the interpretation and application of these crimes.
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Each Concentrate revision guide is packed with essential information, key cases, revision tips, exam Q&As, and more. Concentrates show you what to expect in a law exam, what examiners are looking for, and how to achieve extra marks. This chapter discusses murder, arguably the most serious crime in English law. Murder is where D kills V, and D intends to kill or intends to cause grievous bodily harm (GBH). The most common criticism of the offence of murder is that the sentence is mandatory irrespective of whether the mens rea is the more serious form (intent to kill) or the less serious form (intent to cause GBH). There were three partial defences to murder under the Homicide Act 1957 (diminished responsibility, provocation, and suicide pact). There are three partial defences to murder under the Homicide Act 1957 as amended and the Coroners and Justice Act 2009; diminished responsibility, loss of self-control, and suicide pact. The chapter considers the first two in detail. These are partial defences because they result in a conviction for manslaughter rather than a full acquittal.
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Antonio Cassese and Paola Gaeta
This third edition of Cassese’s International Criminal Law provides an account of the main substantive and procedural aspects of international criminal law. Adopting a combination of the classic common law and more theoretical approaches to the subject, it discusses: the historical evolution of international criminal law; the legal definition of the so-called core crimes (war crimes, crimes against humanity, genocide) plus aggression, torture and terrorism; the forms and modes of criminal responsibility; and the main issues related to the prosecution and punishment of international crimes at the national and international level, including amnesties, statutes of limitations and immunities. The book guides the reader through a vast array of cases and materials from a number of jurisdictions, providing analysis that brings the political and human contexts to the fore. The International Criminal Court and all the other modern international criminal courts are fully covered, both as regards their structure, functioning and proceedings, and as far as their case law is concerned.
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Each Concentrate revision guide is packed with essential information, key cases, revision tips, exam Q&As, and more. Concentrates show you what to expect in a law exam, what examiners are looking for, and how to achieve extra marks. This chapter discusses murder, arguably the most serious crime in English law. Murder is where D kills V, and D intends to kill or intends to cause grievous bodily harm (GBH). The most common criticism of the offence of murder is that the sentence is mandatory irrespective of whether the mens rea is the more serious form (intent to kill) or the less serious form (intent to cause GBH). There were three partial defences to murder under the Homicide Act 1957 (diminished responsibility, provocation, and suicide pact). There are three partial defences to murder under the Homicide Act 1957 as amended and the Coroners and Justice Act 2009: diminished responsibility, loss of self-control, and suicide pact. The chapter considers the first two in detail. These are partial defences because they result in a conviction for manslaughter rather than a full acquittal.
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Martin Hannibal and Lisa Mountford
This chapter discusses the following issues: the terminology of youth justice; the youth justice organisations; the meaning of parental responsibility; the principal aims of the youth justice system; the early diversion procedures to prevent further offending; the juvenile at the police station; the alternatives to prosecution; and the decision to charge.
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This chapter begins with a discussion of the law on defences. Even though the prosecution may have proved the mens rea and actus reus of the offence, a defendant may still be able to escape conviction if they can successfully raise a defence. The chapter covers private defence and the prevention of crime; necessity; chastisement; consent; duress; coercion; entrapment; superior orders; automatism; insanity; diminished responsibility; loss of control; intoxication; and mistake. The second part of the chapter focuses on the theory of defences, covering the definition of defences; justifications and excuses; character, choice, and capacity; determinism; the rejection of an overarching theory; insanity; private defence; duress; necessity; and issues that fall between the gaps of the defences.
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This chapter examines the fundamental concepts and notions of international criminal law, which is linked to other key areas of international law, particularly human rights, international humanitarian law, immunities, and jurisdiction. In particular, there is a focus on the concept of individual criminal responsibility under international law. The four core crimes are considered; namely, genocide, crimes against humanity, grave breaches of the 1949 Geneva Conventions, and the crime of aggression. Moreover, attention is paid to two unique forms of participation in international crimes, namely, command responsibility and joint criminal enterprise. Finally, the chapter addresses enforcement of international criminal law, particularly through international criminal tribunals, with an emphasis on the International Criminal Court (ICC).
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Michael J. Allen and Ian Edwards
Course-focused and contextual, Criminal Law provides a succinct overview of the key areas on the law curriculum balanced with thought-provoking contextual discussion. This chapter discusses offences of homicide: murder and manslaughter. Murder is unlawful homicide committed with ‘malice aforethought’, the penalty being life imprisonment. Manslaughter generally covers all unlawful homicides which are not murder. The punishment for this offence is in the discretion of the court. Manslaughter may be divided into voluntary and involuntary manslaughter. Voluntary manslaughter arises where the accused has committed murder but circumstances of excuse or justification, either diminished responsibility or loss of self-control, are present, reducing his culpability. The chapter analyses the scope of these defences, situating them in the context of the abolition in 2009 of the provocation defence. Involuntary manslaughter is an unlawful killing where the accused lacked malice aforethought but otherwise had a state of mind which the law treats as culpable. Unlawful act manslaughter covers situations where a person has unlawfully killed as a result of committing an unlawful act, such as a punch. Gross negligence manslaughter covers situations where a person has unlawfully killed as a result of a gross breach of a duty of care owed to the victim. One of the chapter’s ‘The law in context’ features examines the sentencing for homicide offences in light of new guidelines from the Sentencing Council. A new ‘The law in context’ feature analyses the relevance of domestic abuse for the defences available to a woman charged with murdering her abusive partner.
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This chapter examines the provisions of criminal law for voluntary and involuntary manslaughter in Great Britain, explaining that voluntary manslaughter refers to intentional killings while involuntary manslaughter may be caused by recklessness, gross negligence, or dangerous and unlawful acts. Voluntary manslaughter must have the actus reus and mens rea for murder but must also have a partial defence. This chapter discusses the concept of partial defences of loss of control and diminished responsibility as well as that of suicide pact under the Homicide Act 1957. The chapter also considers other homicide-related offences such as infanticide and causing death by dangerous, careless, or inconsiderate driving, and analyses court decisions in several relevant cases.
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Edited by Malcolm Evans
International Law is a collection of diverse writings from leading scholars in the field that brings together a broad range of perspectives on all the key issues in international law. Featuring chapters written by those actively involved in teaching and practice, this fifth edition explains the principles of international law, and exposes the debates and challenges that underlie it. The book contains seven parts. Part I provides the history and theory of international law. Part II looks at the structure of the international law obligation. Part III covers the subjects of the international legal order. Part IV looks at the scope of sovereignty. Part V looks at responsibility. Part VI considers how to respond to breaches in international obligations. Finally, Part VII looks at the various applications of international law and explains issues relating to the law of the sea, environmental law, investment law, criminal law, human rights law, migration law, and the law of armed conflict.
