Actus Reus (Voluntary Act, Omissions, Social Harm) Flashcards
What are the components of a Crime?
(1) actus reus
(2) mens rea
What is an Actus Reus?
the physical or external part of the crime; both the conduct and the harmful result
Actus Reus= ___________ + ___________ + _________________
= voluntary act + causation + social harm
What is a voluntary act?
Under both the common law and MPC §2.01, a person is not ordinarily guilty of a criminal offense unless his conduct includes a voluntary act [or the omission to perform an act of which he is physically capable].
Voluntary act requires:
- The prosecution must demonstrate that ∆’s act was motivated by a voluntary WILLED movement.
- overt act
- It was not automated (automism)
- It was the use of the mind, not the brain
- You can broaden the actus reus time span, like dawn to to dusk State. Utter.
Does the criminal law punish mere thoughts?
NO; there must be a voluntary act;
One is responsible only for those consequences that are caused by his action and NOT for those things in which his body, but not his acting self, is causally implicated.
Common Law definition of Voluntary Act:
the act is a willed muscular contraction or bodily movement by the actor.
Not just a physical movement.
Use of mind, not just brain.
How much movement is required to constitute a voluntary act?
The slightest muscular contraction or bodily movement constitutes an act.
What is a conduct crime?
the actus reus will not include any harmful, tangible result;
penalizes conduct
what is a result crime?
offense seeks to prevent or punish a harmful result
Involuntary Acts include:
- Reflex or convulsion.
- –Reflex like in State v. Utter could’ve been a partial defense. If he hadn’t been drinking all morning. They broadened the statute here so that they could reconcile the People v. Du case with State v. Utter. Since Du had been broaded to keep her on probation instead of free back to the streets.
- Bodily movement while unconscious or asleep.
- Conduct during hypnosis or as a result of hypnotic suggestion.
- Bodily movement that otherwise is not a product of effort/determination of actor, either conscious or habitual.
What constitutes an involuntary act?
UNWILLED acts controlled by the brain and not by mind are involuntary.
Some bodily movements are the result of impulses from the brain that direct the person’s bodily movements. Seizures/Acts during sleep walking.
How does MPC 2.01 deal with voluntary acts?
Does not provide a definition of voluntary act except by providing examples of involuntary acts.
§2.01 – Requires voluntary act/omission to perform act which the actor is physically capable. No liability for involuntary acts where ∆ has no conscious control.
People v. Decina
Epileptic driver has a seizure and kills 4 people while driving
D knew that he suffered from epileptic seizures and continued to voluntarily drive car; he had a seizure while driving and killed 4 people;
prosecution is able to prove acts reus because even though the seizure was involuntary, the D shouldn’t have been driving if they knew they suffered from epilepsy.
What is the Utilitarian’s rationale for the requirement of a voluntary act?
A person who acts involuntarily cannot be deterred. Therefore it is useless to punish the involuntary actor. It results in pain without the benefit of crime reduction.
Counter Argument – It is true that persons cannot be deterred during their involuntary conduct, but the threat of punishment might deter persons from placing themselves in situations in which their involuntary conduct can cause harm to others.
(Ex. Decina – driving while prone to epileptic seizures).