FOUNDATIONS AND FUNCTIONS OF LAW
Provides funding for criminal justice agencies Creates criminal laws Determines sentencing guidelines
Pre-Historical Era (Earliest History-2000 B.C.) Societies based upon clans, tribes, or kinship Customary Laws based upon social norms Informal but effective law enforcement Chiefs or elders served as judges Use of Irrational justice Reliance on religious, ethical, and mystical considerations
Early Historical Era (2000 B.C A.D.) Development of Written Codes Egyptians, Babylonians, Hebrews Greeks and Romans Significance of Early Historical Legal Systems Establishment of written codes Emergence of different roles in the legal system Great Influence on the legal systems of Europe and the U.S. Influence of Canon Law (church law) on legal systems
Modern Era (1000 A.D.-Present) Renaissance (1300s to 1600s) Age of Enlightenment (1700s) Reemergence of natural law Belief that there is a divine source of law higher than any other Absolute and unchangeable law that is applicable to all people
Penal Law Criminal actions that a society prohibits Compensatory Law Civil law dispute among private individuals Therapeutic Law Focus on helping and treating an offender’s criminal behavior Conciliatory Law Focus on resolving conflict and providing a winning outcome for both parties
Code law systems Developed from Roman and Napoleonic Codes Features No judge-made law Emphasis on the rights of the victimized community All laws are written in a complete code Inquisitorial legal system Decisions by judicial panels
Broad ruling documents are interpreted by judicial review Judicial rulings are considered a source of law Emphasis on the rights of the accused Adversarial legal system Decisions by juries
Civil Law Disputes between private parties (plaintiff and defendant) Standard of persuasion is Preponderance of the Evidence Both parties may be at fault (contributory negligence) Attorneys may represent a client on a contingency fee Sanctions include monetary damages and injunctions Criminal Law Offenses against society (prosecutor brings the case on behalf of the government Standard of persuasion is Beyond a Reasonable Doubt Defendant has the right to counsel Sanctions include fines, probation, or jail/prison time
Substantive Law Defines the acts that are crimes Defines the penalties for criminal acts Procedural Law Defines how a case must be processed Attorney appointment Jury selection Evidence admissibility Criminal investigation Sentencing
Common Law Based upon a community’s norms and values Applied through stare decisis, or application of prior judicial rulings to similar cases Constitutional Law All other laws must comport with the U.S. Constitution State laws must also comport with that state’s Constitution Constitutionality determined by appellate judges
Statutory Law Written laws enacted by legislative bodies Encompasses almost all U.S. criminal laws Case Law Judges create law by deciding constitutional law issues Judicial policymaking Administrative Law Federal and state agency regulations have the force of law Published in the Federal Register
Degree of Evilness Mala in se: action that is evil in and of itself Mala prohibita: action that is wrong because of a law prohibiting it Offense Seriousness Felonies most serious offenses include possibility of imprisonment for over one year Misdemeanors lesser offenses include possibility of imprisonment for less that one year Petty Misdemeanors potential sentence of fines only
Mens rea Criminal intent or motivation Actus reus Criminal act Does not always have to be completed Concurrence Mens rea and actus reus must be present at the same time Defendant must have criminal intent and must act upon that intent
Conspiracy Two or more people form an agreement to commit a crime, and commit an overt act toward the completion of the crime Solicitation One person tries to persuade another to commit a crime on their behalf Attempt A crime is started, but is not completed
Justification Defenses The defendant’s actions were not legally wrong Excuse Defenses The defendant’s actions were legally wrong, but an extenuating circumstance excuses the action
Self-defense A person may use necessary force in an attack The person cannot be the initial aggressor Necessity A person may commit a criminal act to save himself from forces of nature Example: hikers break into a cabin to save themselves from death in a snowstorm
Duress A person commits a crime due to threat of bodily harm Entrapment A person commits a crime that was initiated by another person The person who committed the crime would not have done so otherwise Infancy A person who committed a crime was too young to form criminal intent Minimum age is set by statute Insanity A person was unable to form criminal intent due to mental illness Intoxication A person was unable to form criminal intent due to involuntary intoxication Alibi A person could not have committed a crime because they were somewhere else
Classified by the FBI’s Uniform Crime Reports Crimes against Persons Crimes against Property Crimes against Public Order Other Offenses
Aggravated Assault Murder and Nonnegligent Manslaughter Forcible Rape Robbery
Larceny/Theft Burglary Motor Vehicle Theft Arson
Breach of the Peace Fighting/Affray Disorderly Conduct Public Drunkenness Unlawful Assembly Carrying Weapons Obstructing Traffic Animal Abuse
Crimes against Public Welfare Crimes against Public Morality White Collar/Corporate Crimes Modern Crimes Crimes Against the Government