Criminal Law Flashcards
Elements of a Crime
In order to be guilty of a crime, the prosecution must prove that the defendant is guilty of all elements of the crime beyond a reasonable doubt. Every crime has four elements:
(1) a physical act (also called the actus reus);
(2) a mens rea or mental state element;
(3) causation; and
(4) concurrence.
The physical act of the defendant must be voluntary. The mens rea element is explicitly stated in the statute for the specific crime in which the defendant is charged.
Causation has two parts:
(a) actual or “but for” causation, AND
(b) proximate cause. Both are required.
Actual Causation
Actual causation requires asking if the defendant had not done this physical act, would the crime have occurred.
Proximate Causation
Proximate cause has to do with foreseeability, and requires asking was it foreseeable that the injury would have resulted from the defendant’s physical acts. Finally, there needs to be a concurrence of the physical act and the mental state (the mental state and physical act occur at the same time).
Mens Rea
Under the New York Penal Law (NYPL), if a crime requires a mental state of intentionally or purposefully, it must be the defendant’s conscious object to engage in the conduct or cause such a result to be guilty of the crime.
Assault
Under the New York Penal Law, an assault involves an unlawful touching that causes injury to a person. The injury need not be great, but some injury is required. Assault in the 3rd degree is defined as intentionally causing physical injury. Assault in the 2nd degree is defined as intentionally causing serious physical injury. Assault in the 1st degree is defined as intentionally causing serious physical injury with a weapon.
Murder in the 2nd Degree
Murder in the 2nd degree consists of:
(1) killing
(2) a person
(3) either intentionally, with a reckless and depraved heart, or during the commission of an enumerated felony. The three versions of 2nd degree murder are:
(a) an intentional murder that is not 1st degree murder,
(b) a murder that occurs because of extreme recklessness, AND
(c) felony murder.
Felony Murder
Under the New York Penal Law, the crime of felony murder arises where a defendant causes the death of a non-participant during the commission of an enumerated felony or during the immediate flight therefrom. The enumerated felonies include arson, burglary, robbery, kidnapping, escape, rape, and sexual assault. The killing must be independent of the felony and it must be a foreseeable result of the felony.
It is important to note that a defendant is NOT liable for the death of a co-felon in New York.
Difference Between 1st and 2nd Degree Felony Murder
In 2nd degree felony murder, intent is irrelevant. All that is necessary is that the perpetrator intended to commit the felony and a non-participant was killed.
In 1st degree felony murder, if a defendant intentionally kills a non-participant victim during one of the enumerated felonies, they are guilty of first degree felony murder.
Defense to Felony Murder
A defendant has an affirmative defense to felony murder if:
(1) he did not commit or aid in the commission of the homicidal act,
(2) he was not armed,
(3) he had reasonable grounds to believe the other participants were not armed, AND
(4) he had no reason to believe the other participants intended to engage in conduct likely to result in death. This affirmative defense can only be successful for a co-felon that did not commit the actual murder.
Burglary Elements
Under the New York Penal Law, Third degree burglary requires:
(1) entry or unlawfully remaining in,
(2) a building,
(3) with the intent to commit a crime therein.
Note that under the common law, the building had to be a dwelling, the entrant had to break-in after dark, and the entrant must have had the intent to commit a felony inside. New York statutory law is therefore considerably broader than the common law definition.
2nd Degree Burglary
Second degree burglary requires one of the three following aggravating elements:
(a) the building was a dwelling;
(b) the burglar was armed; or
(c) someone was injured.
1st Degree Burglary
First degree burglary requires the following aggravating elements:
(a) the defendant knows he is burglarizing a dwelling AND
(b) either a non-participant is injured or the defendant was armed with a weapon.
5th Degree Arson
Under the New York Penal Law, Fifth degree arson is the intentional damage of property of another (without consent of the owner) by intentionally starting a fire or causing an explosion.
2nd Degree Arson
Second degree arson is third degree arson plus either:
(a) knowledge that a non-participant is inside OR
(b) setting the fire under circumstances indicating that the presence of a third party is a reasonable possibility.
1st Degree Arson
First degree arson is second degree arson plus the use of an incendiary or explosive device.