Criminal Law Flashcards
Who are the parties that can be liable in criminal actions?
- Principal
- Accomplice
- Accessory after the fact
An accomplice is a person who
- aids or abets (i.e., assists or encourages) a principal prior to or during the commission of a crime with
- the specific intent that the crime be committed.
However, mere knowledge that another person intends to commit a crime is not enough to make a person an accomplice.
What is an accomplice actually liable for?
Any crimes that are the natural and probable consequence of the accomplices conduct.
What is required for an accomplice to withdraw?
- Repudiate the prior aid;
- Do all that is possible to countermand prior assistance; AND
- do so before the chain of events is set in motion and unstoppable
What is an accessory after the fact?
A person who aids a felon to avoid apprehension after the felony is committed. To be guilty the
person must know the felony was committed.
What is actus rea?
The criminal act
What is mens rea?
The mental state requirement of the crime.
What is the M’Naghten Rule?
The defendant is not guilty if, because of a mental disease or defect, the defendant did not know either
(i) the nature and quality of the act, or
(ii) the wrongfulness of the act.
(Did not know right from wrong)
*The phrase “nature or quality” refers to the physical nature and quality of the act, rather than the moral quality. It covers the situation where the defendant does not know what he is physically doing.
What is the Irresistible Impulse Test?
The defendant is not guilty if a mental disease or defect prevented him from being and to conform his behavior.
(inability to conform conduct to the law)
What is the Durham Rule?
The defendant is not guilty if the crime would not have been committed but for the mental disease or defect.
(“but for” test)
What is the Model Penal Code Test?
The defendant is not guilty if a mental disease or defect either prevents the defendant from knowing the wrongfulness of the conduct or prevents the defendant from being able to conform his conduct to the law.
(combines M’Naghten and irresistible impulse)
What are the two types of intoxication?
- ) Voluntary
- ) Involuntary
What is Voluntary Intoxication?
Involves the voluntary ingestion of an intoxicating substance.
It is a DEFENSE TO SPECIFIC INTENT CRIMES if the intoxication prevents the formation of the required intent.
Not a defense to crimes involving malice, recklessness or negligence, or for strict liability crimes.
What is involuntary Intoxication?
Unknowingly or forced to ingest an intoxicating substance.
A defense to both general and specific intent crimes, as well as malice crimes when the intoxication serves to negate an element of the crime.
Homicide
The killing of a living human being by another human being.
What is Actual Causation regarding homicide?
The victim would not have died but for the defendant’s act
When there are multiple causes, the defendant’s act must be a substantial factor in causing death.
What is proximate causation when it comes to homicide?
If it is foreseeable that the defendant’s actions would cause the victims actions
Under Proximate causation, what is an “Intervening Cause?”
Actions by a third-party that occur between the defendant’s conduct and the victim’s injury.
Under Proximate causation, what is a “superseding Cause?
Actions by a third party will relieve the defendant of liability if they are unforeseeable.
Negligence is generally foreseeable. (the doctor negligently treating the victim)
Common Law Murder
The unlawful killing of a human being committed with malice aforethought.
What mental states does malice aforethought include?
- ) Intent to Kill
- ) Intent to inflict serious bodily injury
- ) Reckless indifference to an unjustifiably high risk to human life ( depraved heart)
- ) Intent to commit certain felonies (felony murder)
What is the Felony Murder Rule?
The unintended and foreseeable killing proximately caused by and during the commission, or attempted commission, of an inherently dangerous felony.
*Under the felony murder rule, the intent required for a felony murder conviction is the underlying intent to commit the felony. So even if a gun goes off accidentally and the defendant had no intent to kill the victim, they are still liable for felony murder.
What are the traditional crimes that fall under the felony murder rule?
Burglary, Arson, Robbery, Rape, and Kidnapping.
What are the defenses to the felony murder rule?
If the death was unforeseeable, the FMR will not apply.
Point of safety: if felony is complete and the defendant has reached a place of safety, the FMR will not apply.