Summary and Keywords
The movements of accused and convicted offenders in many countries around the world are increasingly being monitored with electronic supervision tools. Individuals can be placed on electronic monitoring (EM) by the justice system for numerous reasons and can be of varying risk levels. Currently, individuals are placed on EM as conditions of pretrial release, probation, and parole. EM is a versatile tool designed to aid correctional officers in their supervision of offenders sentenced to confinement or house arrest. There are many forms of EM devices that are designed to limit the freedom and monitor the movements of individuals to ensure they are in compliance with court-mandated restrictions. In general, EM is intended to be an alternative to detention in either jails or prisons and is an intermediate sanction that is more punitive than traditional probation but less punitive than imprisonment. The expanded use of EM in recent years is largely attributable to financial constraints and overcrowding experienced by many jails and prisons. However, the empirical research of the effectiveness and unintended consequences is limited. There are serious concerns that have yet to be addressed about possible net-widening associated with EM use and whether it truly is an effective alternative to incarceration.
Keywords: electronic monitoring, community corrections, community control, house arrest, home confinement, intensive supervision, intermediate sanctions, Global Positioning System (GPS) monitoring, radio-frequency monitoring
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