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This overview explores the evolution of criminal justice from medieval practices such as trial by ordeal and severe public punishments to Enlightenment reforms that challenge supernatural theories of law. It discusses principles of deterrence, the role of certainty and severity in criminal deterrence, and the contrast between specific and general deterrence. Additionally, it evaluates the current realities of the prison system, including recidivism, overcrowding, and the focus on community-based corrections over traditional imprisonment, highlighting the flaws and potential reforms within the justice system today.
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Medieval Criminal Justice • Trial by ordeal • Severe public punishment/executions
A Reform Movement • The Enlightenment • Depart from “supernatural” theory • Assumptions about human nature
Classical Response to Crime • On Crimes and Punishment, Beccaria (1764) • Underlying theory
Principles of Deterrence • Certainty • Swiftness • Severity
Empirical Researchon Deterrence • There is moderate support for the effect of certainty, little to none for severity
Specific v. General Deterrence • Specific Deterrence • General Deterrence
Formal v. Informal Punishment • Informal = unofficial punishment • Informal enhances formal sanctions
Deterrence Incapacitation Rehabilitation Retribution Goals of Punishment
The “System” of Criminal JusticeAn Ideal Model Crime Police Prosecutor Court Corrections
The Ideal Courtroom • Adversarial System • The facts of each case are heard • Witnesses are called • Justice prevails
Courtroom Reality • The Courtroom Workgroup • Punishment based on the “going rate”
State Felony Convictionsby Guilty Plea (No Trial) Source: Bureau of Justice Statistics, 1998
Sentencing: Three Focal Concerns • Offender’s blameworthiness • Protection of the community • Practical concerns
Prison • Prison (currently ~ 1/2 million inmates) • Recidivism • Expensive • Current conditions • Overcrowding • Few rehabilitative services • Aging prison population • Security is main concern
Community-Based Corrections • Less costly than prison • If revoked -> prison (technical violations) • Probation involves the most offenders (about 2 million)
Criminal Justice Funnel 1,000 felony crimes 63% not reported 370 reported to police 80% not arrested 42 prosecuted 2% not convicted 41 convicted in court 32% no prison/jail 28 imprisoned 2-3% of felony crimes result in imprisonment