Recent from talks
Actus reus
Knowledge base stats:
Talk channels stats:
Members stats:
Actus reus
In criminal law, actus reus (/ˈæktəs ˈreɪəs/ ⓘ; pl.: actus rei), Latin for "guilty act", is one of the elements normally required to prove commission of a crime in common law jurisdictions, the other being Latin: mens rea ("guilty mind"). In the United States, it is sometimes called the external element or the objective element of a crime.
The terms actus reus and mens rea developed in English Law are derived from a principle stated by Edward Coke, namely, actus non facit reum nisi mens sit rea, which means: "an act does not make a person guilty unless (their) mind is also guilty"; hence, the general test of guilt is one that requires proof of fault, culpability or blameworthiness both in thought and action.
In order for an actus reus to be committed there has to have been an act. Various common law jurisdictions define act differently but generally, an act is a "bodily movement whether voluntary or involuntary." In Robinson v. California, 370 U.S. 660 (1962), the U.S. Supreme Court ruled that a California law making it illegal to be a drug addict was unconstitutional because the mere status of being a drug addict was not an act and thus not criminal. Commentator Dennis Baker asserts:
Although lawyers find the expression actus reus convenient, it is misleading in one respect. It means not just the criminal act but all the external elements of an offence. Ordinarily, there is a criminal act, which is what makes the term actus reus generally acceptable. But there are crimes without an act, and therefore without an actus reus in the obvious meaning of that term. The expression 'conduct' is more satisfactory, because wider; it covers not only an act but an omission, and (by a stretch) a bodily position. The conduct must sometimes take place in legally relevant circumstances. The relevant circumstances might include consent in the case of rape. The act of human sexual intercourse becomes a wrongful act if it is committed in circumstances where one party does not consent and/or one or more parties concerned are below the age of consent. Other crimes require the act to produce a legally forbidden consequence. Such crimes are called result crimes. ... All that can truly be said, without exception, is that a crime requires some external state of affairs that can be categorized as criminal. What goes on inside a person's head is never enough in itself to constitute a crime, even though it might be proved by a confession that is fully believed to be genuine.
An act can consist of commission, omission or possession.
Omission involves a failure to engage in a necessary bodily movement resulting in injury. As with commission acts, omission acts can be reasoned casually using the but for approach. But for not having acted, the injury would not have occurred. The Model Penal Code specifically outlines specifications for criminal omissions:
Hence, if legislation specifically criminalizes an omission through statute, or a duty that would normally be expected was omitted and caused injury, an actus reus has occurred.
In English law, there is no Good Samaritan rule therefore one cannot be criminally liable for an omission unless a duty of care is owed. An omission can be criminal if there is a statute that requires one to act. A duty of care is imposed and one is required to act when one is: under a contract (R v Pittwood), has assumed care (R v Stone and Dobinson), has created a dangerous situation (R v Miller), or fails to perform one's official position (R v Dytham.).
Hub AI
Actus reus AI simulator
(@Actus reus_simulator)
Actus reus
In criminal law, actus reus (/ˈæktəs ˈreɪəs/ ⓘ; pl.: actus rei), Latin for "guilty act", is one of the elements normally required to prove commission of a crime in common law jurisdictions, the other being Latin: mens rea ("guilty mind"). In the United States, it is sometimes called the external element or the objective element of a crime.
The terms actus reus and mens rea developed in English Law are derived from a principle stated by Edward Coke, namely, actus non facit reum nisi mens sit rea, which means: "an act does not make a person guilty unless (their) mind is also guilty"; hence, the general test of guilt is one that requires proof of fault, culpability or blameworthiness both in thought and action.
In order for an actus reus to be committed there has to have been an act. Various common law jurisdictions define act differently but generally, an act is a "bodily movement whether voluntary or involuntary." In Robinson v. California, 370 U.S. 660 (1962), the U.S. Supreme Court ruled that a California law making it illegal to be a drug addict was unconstitutional because the mere status of being a drug addict was not an act and thus not criminal. Commentator Dennis Baker asserts:
Although lawyers find the expression actus reus convenient, it is misleading in one respect. It means not just the criminal act but all the external elements of an offence. Ordinarily, there is a criminal act, which is what makes the term actus reus generally acceptable. But there are crimes without an act, and therefore without an actus reus in the obvious meaning of that term. The expression 'conduct' is more satisfactory, because wider; it covers not only an act but an omission, and (by a stretch) a bodily position. The conduct must sometimes take place in legally relevant circumstances. The relevant circumstances might include consent in the case of rape. The act of human sexual intercourse becomes a wrongful act if it is committed in circumstances where one party does not consent and/or one or more parties concerned are below the age of consent. Other crimes require the act to produce a legally forbidden consequence. Such crimes are called result crimes. ... All that can truly be said, without exception, is that a crime requires some external state of affairs that can be categorized as criminal. What goes on inside a person's head is never enough in itself to constitute a crime, even though it might be proved by a confession that is fully believed to be genuine.
An act can consist of commission, omission or possession.
Omission involves a failure to engage in a necessary bodily movement resulting in injury. As with commission acts, omission acts can be reasoned casually using the but for approach. But for not having acted, the injury would not have occurred. The Model Penal Code specifically outlines specifications for criminal omissions:
Hence, if legislation specifically criminalizes an omission through statute, or a duty that would normally be expected was omitted and caused injury, an actus reus has occurred.
In English law, there is no Good Samaritan rule therefore one cannot be criminally liable for an omission unless a duty of care is owed. An omission can be criminal if there is a statute that requires one to act. A duty of care is imposed and one is required to act when one is: under a contract (R v Pittwood), has assumed care (R v Stone and Dobinson), has created a dangerous situation (R v Miller), or fails to perform one's official position (R v Dytham.).