Criminal justice client rehabs can be considered like a significantly better option than time in jail or significant fines for those who have already been convicted of any kind of drug or alcohol related crime. For example, someone who has been in prison for driving drunk of alcohol or drugs may be eligible to obtain rehabilitation services for his or her problem as an alternative to serving time in jail. The judge might order the individual receive treatment, either alone or in addition to other sentencing. Very first time offenders in particular are often given the opportunity to pick a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they make the most of it when it is a choice. The idea behind criminal justice client rehabs is that it is way more efficient and effective to invest time and energy into treatment than punishment. Much research has been completed to observe how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators appear to be quite positive, and criminal justice clients that take part in rehabilitation have a better potential for remaining out of the system after treatment.