Attempted murder is a crime of attempt in various jurisdictions.
Transferred intent is a legal doctrine that holds that, when the intention to harm one individual inadvertently causes a second person to be hurt instead, the perpetrator is still held responsible. To be held legally responsible, a court typically must demonstrate that the perpetrator had criminal intent, that is, that they knew or should have known that another would be harmed by their actions and wanted this harm to occur. For example, if a murderer intends to kill John, but accidentally kills George instead, the intent is transferred from John to George, and the killer is held to have had criminal intent.
Assault occasioning grievous bodily harm is a term used in English criminal law to describe the severest forms of battery. It refers to two offences that are created by sections 18 and 20 of the Offences against the Person Act 1861. The distinction between these two sections is the requirement of specific intent for section 18; the offence under section 18 is variously referred to as "wounding with intent" or "causing grievous bodily harm with intent", whereas the offence under section 20 is variously referred to as "unlawful wounding", "malicious wounding" or "inflicting grievous bodily harm".
Malice aforethought is the "premeditation" or "predetermination" required as an element of some crimes in some jurisdictions and a unique element for first-degree or aggravated murder in a few. Insofar as the term is still in use, it has a technical meaning that has changed substantially over time.
Assault occasioning actual bodily harm is a statutory offence of aggravated assault in England and Wales, Northern Ireland, the Australian Capital Territory, New South Wales, Hong Kong and the Solomon Islands. It has been abolished in the Republic of Ireland and in South Australia, but replaced with a similar offence.
In criminal law, intent is a subjective state of mind that must accompany the acts of certain crimes to constitute a violation. A more formal, generally synonymous legal term is scienter: intent or knowledge of wrongdoing.
In English criminal law, intention is one of the types of mens rea that, when accompanied by an actus reus, constitutes a crime.
The doctrine of common purpose, common design, joint enterprise, joint criminal enterprise or parasitic accessory liability is a common law legal doctrine that imputes criminal liability to the participants in a criminal enterprise for all reasonable results from that enterprise. The common purpose doctrine was established in English law, and later adopted in other common-law jurisdictions including Scotland, Ireland, Australia, Trinidad and Tobago, the Solomon Islands, Texas, the International Criminal Court, and the International Criminal Tribunal for the former Yugoslavia.
Murder is an offence under the common law legal system of England and Wales. It is considered the most serious form of homicide, in which one person kills another with the intention to unlawfully cause either death or serious injury. The element of intentionality was originally termed malice aforethought, although it required neither malice nor premeditation. Baker, chapter 14 states that many killings done with a high degree of subjective recklessness were treated as murder from the 12th century right through until the 1974 decision in DPP v Hyam.
In English law, diminished responsibility is one of the partial defenses that reduce the offense from murder to manslaughter if successful. This allows the judge sentencing discretion, e.g. to impose a hospital order under section 37 of the Mental Health Act 1983 to ensure treatment rather than punishment in appropriate cases. Thus, when the actus reus of death is accompanied by an objective or constructive version of mens rea, the subjective evidence that the defendant did intend to kill or cause grievous bodily harm because of a mental incapacity will partially excuse his conduct. Under s.2(2) of the Homicide Act 1957 the burden of proof is on the defendant to the balance of probabilities. The M'Naghten Rules lack a volitional limb of "irresistible impulse"; diminished responsibility is the volitional mental condition defense in English criminal law.
In the English law of homicide, manslaughter is a less serious offence than murder, the differential being between levels of fault based on the mens rea or by reason of a partial defence. In England and Wales, a common practice is to prefer a charge of murder, with the judge or defence able to introduce manslaughter as an option. The jury then decides whether the defendant is guilty or not guilty of either murder or manslaughter. On conviction for manslaughter, sentencing is at the judge's discretion, whereas a sentence of life imprisonment is mandatory on conviction for murder. Manslaughter may be either voluntary or involuntary, depending on whether the accused has the required mens rea for murder.
R v Hancock [1985] UKHL 9 is an English legal decision of the highest court setting out the relationship between foresight of consequences and intention in cases of murder. It refers to the case of the killing of David Wilkie. The defendants' stated intention had been to frighten a person, but another was killed. The law, as the judgement of the whole court was held to hinge on the relationship between foresight of the range of results of taking a particular action and the result of that action which must include a specific direction or legal mention of considering the probability of death or serious injury resulting, and other directions which explain the difference between the offence of manslaughter and that of murder.
R v Nedrick (1986) is an English criminal law case dealing with mens rea in murder. The case is a cornerstone as it sets down the "virtual certainty test". It applies wherever a form of indirect (oblique) intention is apparent and the charge is one of murder, or other very specific intent. The appellate court ruled, as a binding precedent, that in the law of murder there will be no case to answer where intention to offend is inferred, unless the actions of the defendant are so dangerous that death or serious injury is a virtual certainty.
English criminal law concerns offences, their prevention and the consequences, in England and Wales. Criminal conduct is considered to be a wrong against the whole of a community, rather than just the private individuals affected. The state, in addition to certain international organisations, has responsibility for crime prevention, for bringing the culprits to justice, and for dealing with convicted offenders. The police, the criminal courts and prisons are all publicly funded services, though the main focus of criminal law concerns the role of the courts, how they apply criminal statutes and common law, and why some forms of behaviour are considered criminal. The fundamentals of a crime are a guilty act and a guilty mental state. The traditional view is that moral culpability requires that a defendant should have recognised or intended that they were acting wrongly, although in modern regulation a large number of offences relating to road traffic, environmental damage, financial services and corporations, create strict liability that can be proven simply by the guilty act.
Fault, as a legal term, refers to legal blameworthiness and responsibility in each area of law. It refers to both the actus reus and the mental state of the defendant. The basic principle is that a defendant should be able to contemplate the harm that his actions may cause, and therefore should aim to avoid such actions. Different forms of liability employ different notions of fault, in some there is no need to prove fault, but the absence of it.
In Australia, murder is a criminal offence where a person, by a voluntary act or omission, causes the death of another person with either intent to kill, intent to inflict grievous bodily harm, or with reckless indifference to human life. It may also arise in circumstances where the accused was committing, or assisting in the commission, of a different serious crime that results in a person's death. It is usually punished by life imprisonment.
Intoxication in English law is a circumstance which may alter the capacity of a defendant to form mens rea, where a charge is one of specific intent, or may entirely negate mens rea where the intoxication is involuntary. The fact that a defendant is intoxicated in the commission of a crime — whether voluntarily or not — has never been regarded as a full defence to criminal proceedings. Its development at common law has been shaped by the acceptance that intoxicated individuals do not think or act as rationally as they would otherwise, but also by a public policy necessity to punish individuals who commit crimes.
Non-fatal offences against the person, under English law, are generally taken to mean offences which take the form of an attack directed at another person, that do not result in the death of any person. Such offences where death occurs are considered homicide, whilst sexual offences are generally considered separately, since they differ substantially from other offences against the person in theoretical basis and composition. Non-fatal offences against the person mainly derive from the Offences against the Person Act 1861, although no definition of assault or battery is given there.
English law contains homicide offences – those acts involving the death of another person. For a crime to be considered homicide, it must take place after the victim's legally recognised birth, and before their legal death. There is also the usually uncontroversial requirement that the victim be under the "King's peace". The death must be causally linked to the actions of the defendant. Since the abolition of the year and a day rule, there is no maximum time period between any act being committed and the victim's death, so long as the former caused the latter.
Voluntary intoxication, where a defendant has wilfully consumed drink or drugs before committing acts which constitute the prohibited conduct of an offence, has posed a considerable problem for the English criminal law. There is a correspondence between incidence of drinking and crimes of violence, such as assaults and stabbings. Accordingly, there is a debate about the effect of voluntary intoxication on the mental element of crimes, which is often that the defendant foresaw the consequences, or that they intended them.
