Criminal justice client rehabs can be considered as a considerably better option than time in jail or significant fines for many who have already been convicted of any sort of drug or alcohol related crime. By way of example, someone who has been in prison for driving while impaired of alcohol or drugs may be eligible to get rehabilitation services for problem instead of serving time in jail. The judge might order that the individual receive rehab, either alone or in addition to other sentencing. First-time offenders specifically will often be given the ability to pick a criminal justice client rehab rather than other sentencing, and it is well-advised that they reap the benefits of it if it is a choice. The theory behind criminal justice client rehabs is that it is way more efficient and effective to invest effort and time into rehab than enforcement of other consequences. Much research has been done to discover how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. All indicators appear to be quite positive, and criminal justice clients that do take part in treatment have a better potential for remaining out of the judicial system after rehab.