Chapter 05 – Criminal Law and Cybercrimes
III. Major Concepts
5-1 Definition and Classes of Crimes
A crime is an offense against the public at large. As such, a crime threatens the peace,
safety, and well-being of the entire community. For this reason, crimes are punishable by
the official governing body of a nation or state. A felony is a crime punishable by death or
imprisonment in a federal or a state prison for a term exceeding one year. Some felonies
are also punishable by fines. A misdemeanor is a less serious crime that is generally
punishable by a prison sentence of not more than one year.
5-2 Elements of a Crime
The two elements necessary to create criminal liability are (a) an act and (b) the requisite
state of mind. Generally speaking, a crime cannot be committed unless the criminal act
named in the statute is performed with the requisite state of mind. Many state criminal
codes include four possible states of mind: (a) purpose, (b) knowledge, (c) recklessness,
and (d) negligence. Establishing motive may help investigators pinpoint the guilty party,
but proving an evil motive is not necessary for a criminal conviction. Conversely, estab–
lishing the existence of a good motive will rarely absolve a defendant of criminal
liability.
5-3 Specific Crimes
Crimes against people include but are not limited to first-degree murder, second-degree
murder, manslaughter, battery, and assault. A more recent addition to this list involves
hate speech. Crimes against property include but are not limited to burglary; breaking and
entering; trespass; aggravated arson; arson; aggravated robbery; robbery; theft, fraud, and
related offenses. Crimes involving business include embezzlement, forgery, criminal
simulation, passing bad checks, and defrauding creditors. RICO offenses also involve
business crime. Crimes against justice include bribery, theft in office, and dereliction of
duty. Others, such as intimidation, are committed against a public official or public
servant. Still others, such as obstruction of justice, resisting arrest, perjury, and tampering
with evidence are committed against the justice system itself.
5-4 Cybercrimes
Cybercrimes include cyber-trespass, which involves any conventional crime committed
with a computer. Cybercrimes that focus on the use of a computer include
cyber-extortion, cyber-stalking, cyber-harassment, cyber-assault, cyber-bullying,
cyber-spoofing, phishing, smishing, and vishing. Crimes that target computers include
cyber-terrorism, identity theft, cyber-vandalism, and cyber-germ warfare. Federal
cybercrimes include Computer Fraud and Abuse Act (CFAA), the Electronic
Communications Privacy Act (ECPA), the Communications Assistance for Law
Enforcement Act (CALEA), the Economic Espionage Act (EEA), the National Stolen
Property Act (NSPA), the Identity Theft and Assumption Deterrence Act (ITADA).
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