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Criminal justice is the delivery of
justice Justice, in its broadest sense, is the principle that people receive that which they deserve, with the interpretation of what then constitutes "deserving" being impacted upon by numerous fields, with many differing viewpoints and perspective ...
to those who have been accused of committing
crime In ordinary language, a crime is an unlawful act punishable by a State (polity), state or other authority. The term ''crime'' does not, in modern criminal law, have any simple and universally accepted definition,Farmer, Lindsay: "Crime, definit ...
s. The criminal justice system is a series of
government A government is the system or group of people governing an organized community, generally a state. In the case of its broad associative definition, government normally consists of legislature, executive, and judiciary. Government is a ...
agencies and institutions. Goals include the
rehabilitation Rehabilitation or Rehab may refer to: Health * Rehabilitation (neuropsychology), therapy to regain or improve neurocognitive function that has been lost or diminished * Rehabilitation (wildlife), treatment of injured wildlife so they can be retur ...
of offenders, preventing other crimes, and moral support for victims. The primary institutions of the criminal justice system are the
police The police are a constituted body of persons empowered by a state, with the aim to enforce the law, to ensure the safety, health and possessions of citizens, and to prevent crime and civil disorder. Their lawful powers include arrest and t ...
,
prosecution A prosecutor is a legal representative of the prosecution in states with either the common law adversarial system or the civil law inquisitorial system. The prosecution is the legal party responsible for presenting the case in a criminal trial ...
and
defense Defense or defence may refer to: Tactical, martial, and political acts or groups * Defense (military), forces primarily intended for warfare * Civil defense, the organizing of civilians to deal with emergencies or enemy attacks * Defense industr ...
lawyers, the
court A court is any person or institution, often as a government institution, with the authority to adjudicate legal disputes between parties and carry out the administration of justice in civil, criminal, and administrative matters in accordance ...
s and the
prison A prison, also known as a jail, gaol (dated, standard English, Australian, and historically in Canada), penitentiary (American English and Canadian English), detention center (or detention centre outside the US), correction center, correc ...
s system.


Criminal justice system


Definition

The criminal justice system consists of three main parts: #
Law enforcement Law enforcement is the activity of some members of government who act in an organized manner to enforce the law by discovering, deterring, rehabilitating, or punishing people who violate the rules and norms governing that society. The term en ...
agencies, usually the
police The police are a constituted body of persons empowered by a state, with the aim to enforce the law, to ensure the safety, health and possessions of citizens, and to prevent crime and civil disorder. Their lawful powers include arrest and t ...
#
Court A court is any person or institution, often as a government institution, with the authority to adjudicate legal disputes between parties and carry out the administration of justice in civil, criminal, and administrative matters in accordance ...
s and accompanying
prosecution A prosecutor is a legal representative of the prosecution in states with either the common law adversarial system or the civil law inquisitorial system. The prosecution is the legal party responsible for presenting the case in a criminal trial ...
and
defence Defense or defence may refer to: Tactical, martial, and political acts or groups * Defense (military), forces primarily intended for warfare * Civil defense, the organizing of civilians to deal with emergencies or enemy attacks * Defense industr ...
lawyers #Agencies for detaining and supervising offenders, such as
prison A prison, also known as a jail, gaol (dated, standard English, Australian, and historically in Canada), penitentiary (American English and Canadian English), detention center (or detention centre outside the US), correction center, correc ...
s and
probation Probation in criminal law is a period of supervision over an offender, ordered by the court often in lieu of incarceration. In some jurisdictions, the term ''probation'' applies only to community sentences (alternatives to incarceration), such ...
agencies. In the criminal justice system, these distinct agencies operate together as the principal means of maintaining the
rule of law The rule of law is the political philosophy that all citizens and institutions within a country, state, or community are accountable to the same laws, including lawmakers and leaders. The rule of law is defined in the ''Encyclopedia Britannica ...
within
society A society is a group of individuals involved in persistent social interaction, or a large social group sharing the same spatial or social territory, typically subject to the same political authority and dominant cultural expectations. Socie ...
.


Law enforcement

The first contact a defendant has with the criminal justice system is usually with the
police The police are a constituted body of persons empowered by a state, with the aim to enforce the law, to ensure the safety, health and possessions of citizens, and to prevent crime and civil disorder. Their lawful powers include arrest and t ...
(or ''
law enforcement Law enforcement is the activity of some members of government who act in an organized manner to enforce the law by discovering, deterring, rehabilitating, or punishing people who violate the rules and norms governing that society. The term en ...
'') who investigates the suspected wrongdoing and makes an
arrest An arrest is the act of apprehending and taking a person into custody (legal protection or control), usually because the person has been suspected of or observed committing a crime. After being taken into custody, the person can be questi ...
, but if the suspect is dangerous to the whole nation, a national level
law enforcement agency A law enforcement agency (LEA) is any government agency responsible for the enforcement of the laws. Jurisdiction LEAs which have their ability to apply their powers restricted in some way are said to operate within a jurisdiction. LEAs ...
is called in. When warranted, law enforcement agencies or police officers are empowered to use force and other forms of legal coercion and means to effect public and
social order The term social order can be used in two senses: In the first sense, it refers to a particular system of social structures and institutions. Examples are the ancient, the feudal, and the capitalist social order. In the second sense, social order ...
. The term is most commonly associated with police departments of a
state State may refer to: Arts, entertainment, and media Literature * ''State Magazine'', a monthly magazine published by the U.S. Department of State * ''The State'' (newspaper), a daily newspaper in Columbia, South Carolina, United States * ''Our S ...
that are authorized to exercise the police power of that state within a defined legal or territorial area of responsibility. The word comes from the
Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
''politia'' ("civil administration"), which itself derives from the for ("city"). The first police force comparable to the present-day police was established in 1667 under King
Louis XIV , house = Bourbon , father = Louis XIII , mother = Anne of Austria , birth_date = , birth_place = Château de Saint-Germain-en-Laye, Saint-Germain-en-Laye, France , death_date = , death_place = Palace of Vers ...
in France, although modern police usually trace their origins to the 1800 establishment of the
Thames River Police The Thames River Police was formed in 1800 to tackle theft and looting from ships anchored in the Pool of London and in the lower reaches and docks of the Thames. It replaced the Marine Police, a police force established in 1798 by magistrate ...
in
London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
, the
Glasgow Police The City of Glasgow Police or Glasgow City Police was the police of the City of Glasgow, Scotland. In the 17th century, Scottish cities used to hire watchmen to guard the streets at night, augmenting a force of unpaid citizen constables. On 30 ...
, and the
Napoleonic Napoleon Bonaparte ; it, Napoleone Bonaparte, ; co, Napulione Buonaparte. (born Napoleone Buonaparte; 15 August 1769 – 5 May 1821), later known by his regnal name Napoleon I, was a French military commander and political leader wh ...
police of Paris. Police are primarily concerned with keeping the peace and enforcing
criminal law Criminal law is the body of law that relates to crime. It prescribes conduct perceived as threatening, harmful, or otherwise endangering to the property, health, safety, and moral welfare of people inclusive of one's self. Most criminal law i ...
based on their particular mission and jurisdiction. Formed in 1908, the
Federal Bureau of Investigation The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States and its principal federal law enforcement agency. Operating under the jurisdiction of the United States Department of Justice, ...
began as an entity which could investigate and enforce specific federal laws as an investigative and "
law enforcement agency A law enforcement agency (LEA) is any government agency responsible for the enforcement of the laws. Jurisdiction LEAs which have their ability to apply their powers restricted in some way are said to operate within a jurisdiction. LEAs ...
" in the United States; this, however, has constituted only a small portion of overall policing activity. Policing has included an array of activities in different contexts, but the predominant ones are concerned with order maintenance and the provision of services. During modern times, such endeavors contribute toward fulfilling a shared mission among law enforcement organizations with respect to the traditional policing mission of deterring crime and maintaining societal order.


Courts

The courts serve as the venue where disputes are settled and justice is then administered. With regard to criminal justice, there are a number of critical people in any court setting. These critical people are referred to as the courtroom work group and include both professional and non professional individuals. These include the
judge A judge is a person who presides over court proceedings, either alone or as a part of a panel of judges. A judge hears all the witnesses and any other evidence presented by the barristers or solicitors of the case, assesses the credibility an ...
,
prosecutor A prosecutor is a legal representative of the prosecution in states with either the common law adversarial system or the Civil law (legal system), civil law inquisitorial system. The prosecution is the legal party responsible for presenting the ...
, and the
defense attorney A criminal defense lawyer is a lawyer (mostly barristers) specializing in the defense of individuals and companies charged with criminal activity. Some criminal defense lawyers are privately retained, while others are employed by the various ...
. The judge, or magistrate, is a person, elected or appointed, who is knowledgeable in the law, and whose function is to objectively administer the legal proceedings and offer a final decision to dispose of a case. In the U.S. and in a growing number of nations,
guilt Guilt may refer to: *Guilt (emotion), an emotion that occurs when a person feels that they have violated a moral standard *Culpability, a legal term *Guilt (law), a legal term Music *Guilt (album), ''Guilt'' (album), a 2009 album by Mims *Guilt ( ...
or innocence (although in the U.S. a jury can never find a defendant "innocent" but rather "not guilty") is decided through the
adversarial system The adversarial system or adversary system is a legal system used in the common law countries where two advocates represent their parties' case or position before an impartial person or group of people, usually a judge or jury, who attempt to det ...
. In this system, two parties will both offer their version of events and
argue An argument is a statement or group of statements called premises intended to determine the degree of truth or acceptability of another statement called conclusion. Arguments can be studied from three main perspectives: the logical, the dialecti ...
their case before the court (sometimes before a judge or panel of judges, sometimes before a jury). The case should be decided in favor of the party who offers the most sound and compelling arguments based on the law as applied to the facts of the case. The prosecutor, or district attorney, is a
lawyer A lawyer is a person who practices law. The role of a lawyer varies greatly across different legal jurisdictions. A lawyer can be classified as an advocate, attorney, barrister, canon lawyer, civil law notary, counsel, counselor, solic ...
who brings charges against a person, persons or corporate entity. It is the prosecutor's duty to explain to the court what crime was committed and to detail what
evidence Evidence for a proposition is what supports this proposition. It is usually understood as an indication that the supported proposition is true. What role evidence plays and how it is conceived varies from field to field. In epistemology, evidenc ...
has been found which incriminates the accused. The prosecutor should not be confused with a
plaintiff A plaintiff ( Π in legal shorthand) is the party who initiates a lawsuit (also known as an ''action'') before a court. By doing so, the plaintiff seeks a legal remedy. If this search is successful, the court will issue judgment in favor of the p ...
or plaintiff's counsel. Although both serve the function of bringing a complaint before the court, the prosecutor is a servant of the state who makes accusations on behalf of the state in criminal proceedings, while the plaintiff is the complaining party in civil proceedings. A defense attorney counsels the accused on the legal process, likely outcomes for the accused and suggests strategies. The accused, not the lawyer, has the right to make final decisions regarding a number of fundamental points, including whether to testify, and to accept a plea offer or demand a jury trial in appropriate cases. It is the defense attorney's duty to represent the interests of the client, raise procedural and evidentiary issues, and hold the prosecution to its burden of proving guilt beyond a reasonable doubt. Defense counsel may challenge evidence presented by the prosecution or present exculpatory evidence and argue on behalf of their client. At trial, the defense attorney may attempt to offer a
rebuttal In law, rebuttal is a form of evidence that is presented to contradict or nullify other evidence that has been presented by an adverse party. By analogy the same term is used in politics and public affairs to refer to the informal process by w ...
to the prosecutor's accusations. In the U.S., an accused person is entitled to a government-paid defense attorney if he or she is in jeopardy of losing his or her life and/or liberty. Those who cannot afford a private attorney may be provided one by the state. Historically, however, the right to a defense attorney has not always been universal. For example, in Tudor England criminals accused of
treason Treason is the crime of attacking a state authority to which one owes allegiance. This typically includes acts such as participating in a war against one's native country, attempting to overthrow its government, spying on its military, its diplo ...
were not permitted to offer arguments in their defense. In many jurisdictions, there is no right to an appointed attorney, if the accused is not in jeopardy of losing his or her liberty. The final determination of guilt or innocence is typically made by a third party, who is supposed to be disinterested. This function may be performed by a judge, a panel of judges, or a
jury A jury is a sworn body of people (jurors) convened to hear evidence and render an impartiality, impartial verdict (a Question of fact, finding of fact on a question) officially submitted to them by a court, or to set a sentence (law), penalty o ...
panel composed of unbiased citizens. This process varies depending on the laws of the specific jurisdiction. In some places the panel (be it judges or a jury) is required to issue a unanimous decision, while in others only a majority
vote Voting is a method by which a group, such as a meeting or an electorate, can engage for the purpose of making a collective decision or expressing an opinion usually following discussions, debates or election campaigns. Democracies elect holde ...
is required. In America, this process depends on the state, level of court, and even agreements between the prosecuting and defending parties. Some nations do not use juries at all, or rely on theological or military authorities to issue verdicts. Some cases can be disposed of without the need for a trial. In fact, the vast majority are. If the accused confesses his or her guilt, a shorter process may be employed and a judgment may be rendered more quickly. Some nations, such as America, allow
plea bargaining A plea bargain (also plea agreement or plea deal) is an agreement in criminal law proceedings, whereby the prosecutor provides a concession to the defendant in exchange for a plea of guilt or '' nolo contendere.'' This may mean that the defend ...
in which the accused pleads guilty, nolo contendere or not guilty, and may accept a diversion program or reduced punishment, where the prosecution's case is weak or in exchange for the cooperation of the accused against other people. This reduced sentence is sometimes a reward for sparing the state the expense of a formal trial. Many nations do not permit the use of plea bargaining, believing that it coerces innocent people to plead guilty in an attempt to avoid a harsh punishment. The courts nowadays are seeking alternative measures as opposed to throwing someone into prison right away. The entire trial process, whatever the country, is fraught with problems and subject to criticism.
Bias Bias is a disproportionate weight ''in favor of'' or ''against'' an idea or thing, usually in a way that is closed-minded, prejudicial, or unfair. Biases can be innate or learned. People may develop biases for or against an individual, a group, ...
and
discrimination Discrimination is the act of making unjustified distinctions between people based on the groups, classes, or other categories to which they belong or are perceived to belong. People may be discriminated on the basis of race, gender, age, relig ...
form an ever-present threat to an objective decision. Any
prejudice Prejudice can be an affective feeling towards a person based on their perceived group membership. The word is often used to refer to a preconceived (usually unfavourable) evaluation or classification of another person based on that person's per ...
on the part of the lawyers, the judge, or jury members threatens to destroy the court's credibility. Some people argue that the often Byzantine rules governing courtroom conduct and processes restrict a layman's ability to participate, essentially reducing the legal process to a battle between the lawyers. In this case, the criticism is that the decision is based less on sound justice and more on the lawyer's eloquence and
charisma Charisma () is a personal quality of presence or charm that compels its subjects. Scholars in sociology, political science, psychology, and management reserve the term for a type of leadership seen as extraordinary; in these fields, the term "ch ...
. This is a particular problem when the lawyer performs in a substandard manner. The jury process is another area of frequent criticism, as there are few mechanisms to guard against poor judgment or incompetence on the part of the layman jurors. Judges themselves are very subject to bias subject to things as ordinary as the length of time since their last break. Manipulations of the court system by defense and prosecution attorneys, law enforcement as well as the defendants have occurred and there have been cases where justice was denied.


Corrections and rehabilitation

Offenders are then turned over to the correctional authorities, from the court system after the accused has been found guilty. Like all other aspects of criminal justice, the administration of
punishment Punishment, commonly, is the imposition of an undesirable or unpleasant outcome upon a group or individual, meted out by an authority—in contexts ranging from child discipline to criminal law—as a response and deterrent to a particular acti ...
has taken many different forms throughout history. Early on, when civilizations lacked the resources necessary to construct and maintain prisons,
exile Exile is primarily penal expulsion from one's native country, and secondarily expatriation or prolonged absence from one's homeland under either the compulsion of circumstance or the rigors of some high purpose. Usually persons and peoples suf ...
and
execution Capital punishment, also known as the death penalty, is the State (polity), state-sanctioned practice of deliberately killing a person as a punishment for an actual or supposed crime, usually following an authorized, rule-governed process to ...
were the primary forms of punishment. Historically
shame Shame is an unpleasant self-conscious emotion often associated with negative self-evaluation; motivation to quit; and feelings of pain, exposure, distrust, powerlessness, and worthlessness. Definition Shame is a discrete, basic emotion, d ...
punishments and
exile Exile is primarily penal expulsion from one's native country, and secondarily expatriation or prolonged absence from one's homeland under either the compulsion of circumstance or the rigors of some high purpose. Usually persons and peoples suf ...
have also been used as forms of censure. The most publicly visible form of punishment in the modern era is the
prison A prison, also known as a jail, gaol (dated, standard English, Australian, and historically in Canada), penitentiary (American English and Canadian English), detention center (or detention centre outside the US), correction center, correc ...
. Prisons may serve as detention centers for prisoners after trial. For containment of the accused, jails are used. Early prisons were used primarily to sequester criminals and little thought was given to living conditions within their walls. In America, the
Quaker Quakers are people who belong to a historically Protestant Christian set of Christian denomination, denominations known formally as the Religious Society of Friends. Members of these movements ("theFriends") are generally united by a belie ...
movement is commonly credited with establishing the idea that prisons should be used to reform criminals. This can also be seen as a critical moment in the debate regarding the purpose of punishment. Punishment (in the form of prison time) may serve a variety of purposes. First, and most obviously, the incarceration of criminals removes them from the general population and inhibits their ability to perpetrate further crimes. A new goal of prison punishments is to offer criminals a chance to be rehabilitated. Many modern prisons offer schooling or job training to prisoners as a chance to learn a vocation and thereby earn a legitimate living when they are returned to society. Religious institutions also have a presence in many prisons, with the goal of teaching ethics and instilling a sense of morality in the prisoners. If a prisoner is released before his time is served, he is released as a parole. This means that they are released, but the restrictions are greater than that of someone on probation. There are numerous other forms of punishment which are commonly used in conjunction with or in place of prison terms. Monetary
fines Fines may refer to: * Fines, Andalusia, Spanish municipality * Fine (penalty) * Fine, a dated term for a premium on a lease of land, a large sum the tenant pays to commute (lessen) the rent throughout the term *Fines, ore or other products with a s ...
are one of the oldest forms of punishment still used today. These fines may be paid to the state or to the victims as a form of reparation.
Probation Probation in criminal law is a period of supervision over an offender, ordered by the court often in lieu of incarceration. In some jurisdictions, the term ''probation'' applies only to community sentences (alternatives to incarceration), such ...
and
house arrest In justice and law, house arrest (also called home confinement, home detention, or, in modern times, electronic monitoring) is a measure by which a person is confined by the authorities to their residence. Travel is usually restricted, if all ...
are also sanctions which seek to limit a person's mobility and his or her opportunities to commit crimes without actually placing them in a prison setting. Furthermore, many jurisdictions may require some form of public or community service as a form of reparations for lesser offenses. In Corrections, the Department ensures court-ordered, pre-sentence chemical dependency assessments, related Drug Offender Sentencing Alternative specific examinations and treatment will occur for offenders sentenced to Drug Offender Sentencing Alternative in compliance with RCW 9.94A.660. Execution or
capital punishment Capital punishment, also known as the death penalty, is the state-sanctioned practice of deliberately killing a person as a punishment for an actual or supposed crime, usually following an authorized, rule-governed process to conclude that t ...
is still used around the world. Its use is one of the most heavily debated aspects of the criminal justice system. Some societies are willing to use executions as a form of political control, or for relatively minor misdeeds. Other societies reserve execution for only the most sinister and brutal offenses. Others still have discontinued the practice entirely, accepting the use of execution to be excessively cruel and/or irreversible in case of an erroneous conviction.


Academic discipline

The functional study of criminal justice is distinct from
criminology Criminology (from Latin , "accusation", and Ancient Greek , ''-logia'', from λόγος ''logos'' meaning: "word, reason") is the study of crime and deviant behaviour. Criminology is an interdisciplinary field in both the behavioural and so ...
, which involves the study of crime as a social phenomenon, causes of crime, criminal behavior, and other aspects of crime. It emerged as an academic discipline in the 1920s, beginning with
Berkeley Berkeley most often refers to: *Berkeley, California, a city in the United States **University of California, Berkeley, a public university in Berkeley, California * George Berkeley (1685–1753), Anglo-Irish philosopher Berkeley may also refer ...
police chief
August Vollmer August "Gus" Vollmer (March 7, 1876 – November 4, 1955) was the first police chief of Berkeley, California, and a leading figure in the development of the field of criminal justice in the United States in the early 20th century. He has been de ...
who established a criminal justice program at the
University of California, Berkeley The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California) is a public land-grant research university in Berkeley, California. Established in 1868 as the University of California, it is the state's first land-grant u ...
in 1916. Vollmer's work was carried on by his student,
O.W. Wilson Orlando Winfield Wilson (May 15, 1900 – October 18, 1972), also known as O. W. Wilson, was an American police officer, later becoming a leader in policing along with authoring several books on policing. Wilson served as Superintendent of the Ch ...
, who led efforts to professionalize policing and reduce
corruption Corruption is a form of dishonesty or a criminal offense which is undertaken by a person or an organization which is entrusted in a position of authority, in order to acquire illicit benefits or abuse power for one's personal gain. Corruption m ...
. Other programs were established in the United States at
Indiana University Indiana University (IU) is a system of public universities in the U.S. state of Indiana. Campuses Indiana University has two core campuses, five regional campuses, and two regional centers under the administration of IUPUI. *Indiana Universit ...
,
Michigan State University Michigan State University (Michigan State, MSU) is a public university, public Land-grant university, land-grant research university in East Lansing, Michigan. It was founded in 1855 as the Agricultural College of the State of Michigan, the fi ...
,
San Jose State University San José State University (San Jose State or SJSU) is a public university in San Jose, California. Established in 1857, SJSU is the oldest public university on the West Coast and the founding campus of the California State University (CSU) sys ...
, and the
University of Washington The University of Washington (UW, simply Washington, or informally U-Dub) is a public research university in Seattle, Washington. Founded in 1861, Washington is one of the oldest universities on the West Coast; it was established in Seattle a ...
. As of 1950, criminal justice students were estimated to number less than 1,000. Until the 1960s, the primary focus of criminal justice in the United States was on policing and police science. Throughout the 1960s and 1970s, crime rates soared and social issues took center stage in the public eye. A number of new laws and studies focused federal resources on researching new approaches to crime control. The
Warren Court The Warren Court was the period in the history of the Supreme Court of the United States during which Earl Warren served as Chief Justice. Warren replaced the deceased Fred M. Vinson as Chief Justice in 1953, and Warren remained in office until ...
(the
Supreme Court A supreme court is the highest court within the hierarchy of courts in most legal jurisdictions. Other descriptions for such courts include court of last resort, apex court, and high (or final) court of appeal. Broadly speaking, the decisions of ...
under Chief Justice
Earl Warren Earl Warren (March 19, 1891 – July 9, 1974) was an American attorney, politician, and jurist who served as the 14th Chief Justice of the United States from 1953 to 1969. The Warren Court presided over a major shift in American constitution ...
), issued a series of rulings which redefined citizen's rights and substantially altered the powers and responsibilities of police and the courts. The Civil Rights Era offered significant legal and ethical challenges to the ''
status quo is a Latin phrase meaning the existing state of affairs, particularly with regard to social, political, religious or military issues. In the sociological sense, the ''status quo'' refers to the current state of social structure and/or values. W ...
''. In the late 1960s, with the establishment of the
Law Enforcement Assistance Administration The Law Enforcement Assistance Administration (LEAA) was a U.S. federal agency within the United States Department of Justice. It administered federal funding to state and local law enforcement agencies and funded educational programs, research, s ...
(LEAA) and associated policy changes that resulted with the
Omnibus Crime Control and Safe Streets Act of 1968 The Omnibus Crime Control and Safe Streets Act of 1968 (, codified at ''et seq.'') was legislation passed by the Congress of the United States and signed into law by President Lyndon B. Johnson that established the Law Enforcement Assistance Admi ...
. The LEAA provided
grants Grant or Grants may refer to: Places *Grant County (disambiguation) Australia * Grant, Queensland, a locality in the Barcaldine Region, Queensland, Australia United Kingdom *Castle Grant United States * Grant, Alabama *Grant, Inyo County, C ...
for criminology research, focusing on social aspects of crime. By the 1970s, there were 729 academic programs in criminology and criminal justice in the United States. Largely thanks to th
Law Enforcement Education Program
criminal justice students numbered over 100,000 by 1975. Over time, scholars of criminal justice began to include
criminology Criminology (from Latin , "accusation", and Ancient Greek , ''-logia'', from λόγος ''logos'' meaning: "word, reason") is the study of crime and deviant behaviour. Criminology is an interdisciplinary field in both the behavioural and so ...
,
sociology Sociology is a social science that focuses on society, human social behavior, patterns of Interpersonal ties, social relationships, social interaction, and aspects of culture associated with everyday life. It uses various methods of Empirical ...
, and
psychology Psychology is the scientific study of mind and behavior. Psychology includes the study of conscious and unconscious phenomena, including feelings and thoughts. It is an academic discipline of immense scope, crossing the boundaries betwe ...
, among others, to provide a more comprehensive view of the criminal justice system and the root causes of crime. Criminal justice studies now combine the practical and technical policing skills with a study of social deviance as a whole. Criminal justice degree programs at four-year institutions typically include coursework in statistics, methods of research, criminal justice, policing, U.S court systems, criminal courts, corrections, community corrections, criminal procedure, criminal law, victimology, juvenile justice, and a variety of special topics. A number of universities offer a
Bachelor of Criminal Justice A Bachelor of Criminal Justice (abbreviated BCJ) is an undergraduate academic degree in the field of criminal justice. Universities that offer a BCJ include University of Colorado Denver, Florida Institute of Technology, New England College, Loyol ...
.


History

The modern criminal justice system has evolved since
ancient Ancient history is a time period from the History of writing, beginning of writing and recorded human history to as far as late antiquity. The span of recorded history is roughly 5,000 years, beginning with the Sumerian language, Sumerian c ...
times, with new forms of
punishment Punishment, commonly, is the imposition of an undesirable or unpleasant outcome upon a group or individual, meted out by an authority—in contexts ranging from child discipline to criminal law—as a response and deterrent to a particular acti ...
, added
rights Rights are legal, social, or ethical principles of freedom or entitlement; that is, rights are the fundamental normative rules about what is allowed of people or owed to people according to some legal system, social convention, or ethical the ...
for offenders and victims, and policing reforms. These developments have reflected changing
customs Customs is an authority or agency in a country responsible for collecting tariffs and for controlling the flow of goods, including animals, transports, personal effects, and hazardous items, into and out of a country. Traditionally, customs ...
, political ideals, and economic conditions. In ancient times through the Middle Ages,
exile Exile is primarily penal expulsion from one's native country, and secondarily expatriation or prolonged absence from one's homeland under either the compulsion of circumstance or the rigors of some high purpose. Usually persons and peoples suf ...
was a common form of punishment. During the
Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire a ...
, payment to the victim (or the victim's family), known as
wergild Weregild (also spelled wergild, wergeld (in archaic/historical usage of English), weregeld, etc.), also known as man price (blood money), was a precept in some archaic legal codes whereby a monetary value was established for a person's life, to b ...
, was another common punishment, including for violent crimes. For those who could not afford to buy their way out of punishment, harsh penalties included various forms of corporal punishment. These included
mutilation Mutilation or maiming (from the Latin: ''mutilus'') refers to severe damage to the body that has a ruinous effect on an individual's quality of life. It can also refer to alterations that render something inferior, ugly, dysfunctional, or imper ...
,
branding Branding may refer to: Physical markings * Making a mark, typically by charring: ** Wood branding, permanently marking, by way of heat, typically of wood (also applied to plastic, cork, leather, etc.) ** Livestock branding, the marking of animals ...
, and
flogging Flagellation (Latin , 'whip'), flogging or whipping is the act of beating the human body with special implements such as whips, rods, switches, the cat o' nine tails, the sjambok, the knout, etc. Typically, flogging has been imposed on ...
, as well as
execution Capital punishment, also known as the death penalty, is the State (polity), state-sanctioned practice of deliberately killing a person as a punishment for an actual or supposed crime, usually following an authorized, rule-governed process to ...
. Though a prison, Le Stinche, existed as early as the 14th century in
Florence Florence ( ; it, Firenze ) is a city in Central Italy and the capital city of the Tuscany region. It is the most populated city in Tuscany, with 383,083 inhabitants in 2016, and over 1,520,000 in its metropolitan area.Bilancio demografico an ...
,
incarceration Imprisonment is the restraint of a person's liberty, for any cause whatsoever, whether by authority of the government, or by a person acting without such authority. In the latter case it is "false imprisonment". Imprisonment does not necessari ...
was not widely used until the 19th century. Correctional reform in the United States was first initiated by
William Penn William Penn ( – ) was an English writer and religious thinker belonging to the Religious Society of Friends (Quakers), and founder of the Province of Pennsylvania, a North American colony of England. He was an early advocate of democracy a ...
, towards the end of the 17th century. For a time,
Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...
's criminal code was revised to forbid
torture Torture is the deliberate infliction of severe pain or suffering on a person for reasons such as punishment, extracting a confession, interrogation for information, or intimidating third parties. Some definitions are restricted to acts c ...
and other forms of cruel punishment, with
jail A prison, also known as a jail, gaol (dated, standard English, Australian, and historically in Canada), penitentiary (American English and Canadian English), detention center (or detention centre outside the US), correction center, correc ...
s and
prison A prison, also known as a jail, gaol (dated, standard English, Australian, and historically in Canada), penitentiary (American English and Canadian English), detention center (or detention centre outside the US), correction center, correc ...
s replacing corporal punishment. These reforms were reverted, upon Penn's death in 1718. Under pressure from a group of
Quakers Quakers are people who belong to a historically Protestant Christian set of denominations known formally as the Religious Society of Friends. Members of these movements ("theFriends") are generally united by a belief in each human's abil ...
, these reforms were revived in Pennsylvania toward the end of the 18th century, and led to a marked drop in Pennsylvania's crime rate.
Patrick Colquhoun Patrick Colquhoun ( ; 14 March 1745 – 25 April 1820) was a Scottish merchant, statistician, magistrate, and founder of the first regular preventive police force in England, the Thames River Police. He also served as Lord Provost of Glasgow ...
,
Henry Fielding Henry Fielding (22 April 1707 – 8 October 1754) was an English novelist, irony writer, and dramatist known for earthy humour and satire. His comic novel '' Tom Jones'' is still widely appreciated. He and Samuel Richardson are seen as founders ...
and others led significant reforms during the late eighteenth and early nineteenth centuries. The development of a modern criminal justice system was contemporary to the formation of the concept of a nation-state, later defined by German sociologist
Max Weber Maximilian Karl Emil Weber (; ; 21 April 186414 June 1920) was a German sociologist, historian, jurist and political economist, who is regarded as among the most important theorists of the development of modern Western society. His ideas profo ...
as establishing a "
monopoly on the legitimate use of physical force In political philosophy, a monopoly on violence or monopoly on the legal use of force is the property of a polity that is the only entity in its jurisdiction to legitimately use force, and thus the supreme authority of that area. While the mon ...
", which was exercised in the criminal justice case by the police.


Modern police

The first modern police force is commonly said to be the
Metropolitan Police The Metropolitan Police Service (MPS), formerly and still commonly known as the Metropolitan Police (and informally as the Met Police, the Met, Scotland Yard, or the Yard), is the territorial police force responsible for law enforcement and ...
in
London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
, established in 1829 by Sir
Robert Peel Sir Robert Peel, 2nd Baronet, (5 February 1788 – 2 July 1850) was a British Conservative statesman who served twice as Prime Minister of the United Kingdom (1834–1835 and 1841–1846) simultaneously serving as Chancellor of the Exchequer ...
. Based on the
Peelian principles The Peelian principles summarise the ideas that Sir Robert Peel developed to define an ethical police force. The approach expressed in these principles is commonly known as policing by consent in the United Kingdom and other countries such as Ire ...
, it promoted the preventive role of police as a deterrent to urban
crime In ordinary language, a crime is an unlawful act punishable by a State (polity), state or other authority. The term ''crime'' does not, in modern criminal law, have any simple and universally accepted definition,Farmer, Lindsay: "Crime, definit ...
and disorder. In the United States, police departments were first established in
Boston Boston (), officially the City of Boston, is the state capital and most populous city of the Commonwealth of Massachusetts, as well as the cultural and financial center of the New England region of the United States. It is the 24th- mo ...
in 1838, and
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
in 1844. Early on, police were not respected by the community, as
corruption Corruption is a form of dishonesty or a criminal offense which is undertaken by a person or an organization which is entrusted in a position of authority, in order to acquire illicit benefits or abuse power for one's personal gain. Corruption m ...
was rampant. In the 1920s, led by
Berkeley, California Berkeley ( ) is a city on the eastern shore of San Francisco Bay in northern Alameda County, California, United States. It is named after the 18th-century Irish bishop and philosopher George Berkeley. It borders the cities of Oakland and Emer ...
, police chief,
August Vollmer August "Gus" Vollmer (March 7, 1876 – November 4, 1955) was the first police chief of Berkeley, California, and a leading figure in the development of the field of criminal justice in the United States in the early 20th century. He has been de ...
and
O.W. Wilson Orlando Winfield Wilson (May 15, 1900 – October 18, 1972), also known as O. W. Wilson, was an American police officer, later becoming a leader in policing along with authoring several books on policing. Wilson served as Superintendent of the Ch ...
, police began to professionalize, adopt new technologies, and place emphasis on training and professional qualifications of new hires. Despite such reforms, police agencies were led by highly autocratic leaders, and there remained a lack of respect between police and the community. Following urban unrest in the 1960s, police placed more emphasis on community relations, enacted reforms such as increased diversity in hiring, and many police agencies adopted
community policing Community policing, or community-oriented policing (COP), is a strategy of policing that focuses on developing relationships with community members. It is a philosophy of full-service policing that is highly personal, where an officer patrols ...
strategies. In the 1990s,
CompStat CompStat—or COMPSTAT, short for COMPuter STATistics, is a computerization and quantification program used by police departments. It was originally set up by the New York City Police Department in the 1990s. Variations of the program have since b ...
was developed by the
New York Police Department The New York City Police Department (NYPD), officially the City of New York Police Department, established on May 23, 1845, is the primary municipal law enforcement agency within the City of New York, the largest and one of the oldest in ...
as an information-based system for tracking and mapping crime patterns and trends, and holding police accountable for dealing with crime problems. CompStat has since been replicated in police departments across the United States and around the world, with
problem-oriented policing Problem-oriented policing (POP), coined by University of Wisconsin–Madison professor Herman Goldstein, is a policing strategy that involves the identification and analysis of specific crime and disorder problems, in order to develop effective res ...
,
intelligence-led policing Intelligence-led policing (ILP) is a policing model built around the assessment and management of risk.Willem de Lint, “Intelligence in Policing and Security: Reflections on Scholarship,” Policing & Society, Vol. 16, no. 1 (March 2006): 1-6. In ...
, and other information-led policing strategies also adopted.


See also

*
Outline of criminal justice The following outline is provided as an overview of and topical guide to criminal justice: Criminal justice – system of practices and institutions of governments directed at upholding social control, deterring and mitigating crime, or san ...
– structured list of topics related to criminal justice, organized by subject area *
Criminal justice ethics Criminal justice ethics (also police ethics) is the academic study of ethics as it is applied in the area of law enforcement. Usually, a course in ethics is required of candidates for hiring as law enforcement officials. These courses focus on subj ...
*
Criminal justice reform Criminal justice reform addresses structural issues in Criminal justice, criminal justice systems such as racial profiling, police brutality, overcriminalization, mass incarceration, and recidivism. Criminal justice reform can take place at any poi ...
*
Academy of Criminal Justice Sciences The Academy of Criminal Justice Sciences (ACJS) is an international association established in 1963 to foster professional and scholarly activities in the field of criminal justice and criminology. ACJS promotes criminal justice and criminology edu ...
*
Criminal responsibility in French law Criminal responsibility in French criminal law is the obligation to answer for infractions committed and to suffer the punishment provided by the legislation that governs the infraction in question. In a democracy citizens have rights but also du ...
*
American Society of Criminology The American Society of Criminology (ASC) is an international organization based on the campus of Ohio State University whose members focus on the study of crime and delinquency. It aims to grow and disseminate scholarly research, with members wo ...
*
Prison reform Prison reform is the attempt to improve conditions inside prisons, improve the effectiveness of a penal system, or implement alternatives to incarceration. It also focuses on ensuring the reinstatement of those whose lives are impacted by crimes. ...
*
Public criminology In public relations and communication science, publics are groups of individual people, and the public (a.k.a. the general public) is the totality of such groupings. This is a different concept to the sociological concept of the ''Öffentlichkei ...
*
Recidivism Recidivism (; from ''recidive'' and ''ism'', from Latin ''recidīvus'' "recurring", from ''re-'' "back" and ''cadō'' "I fall") is the act of a person repeating an undesirable behavior after they have experienced negative consequences of th ...
* Restorative justice


References


Further reading

* Dale, Elizabeth. ''Criminal Justice in the United States, 1789–1939'' (Cambridge University Press, 2011)184 pp * Fuller, John Randolph. ''Criminal Justice: Mainstream and Crosscurrents'' 2005. Prentice Hall. Upper Saddle River, NJ. * Serge Guinchard and Jacques Buisson. ''Criminal procedural law in France'' Lexinexis editor, 7th edition, September 2011, 1584 pages. * Hanes, Richard C. and Sharon M. Hanes. Crime and Punishment in America. Volume 1. 2005. Thomas Gale. Farmington Hills, MI * Friedman, Lawrence M. Crime and Punishment in American History. 1993. Basic Books. New York, NY. * Sunga, Lyal S. ''The Emerging System of International Criminal Law: Developments in Codification and Implementation''. 1997. Kluwer Law International. The Hague, The Netherlands. * Walker, Samuel Popular Justice: A History of American Criminal Justice. 1980. Oxford University Press, Inc. New York


External links


Academy of Criminal Justice Sciences

The International Center for Transitional Justice's (ICTJ) Criminal Justice Page

Scottish Centre for Crime and Justice Research
a well-respected academic research centre focusing on crime and justice issues. {{DEFAULTSORT:Criminal Justice