Criminal justice client rehabs can be considered being a significantly better option than time in jail or heavy fines for those who have been convicted of any sort of alcohol or drug related crime. For example, a person who has been in prison for driving while impaired of alcohol or drugs may be eligible for treatment services for his or her problem rather than 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 ability to go with a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they reap the benefits of it if it's an alternative. The theory behind criminal justice client rehabs is that it is much more efficient and effective to invest effort and time into rehabilitation than enforcement of other consequences. Much research has been completed to see how effective this process is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. The signs and indicators appear to be quite positive, and criminal justice clients who take part in treatment have a better possibility of remaining out of the judicial system following rehabilitation.