Criminal justice client rehabs can be considered as being a considerably better option than prison time or heavy fines for individuals who have already been convicted of any kind of drug or alcohol related crime. For example, a person who has been in prison for dui of alcohol or drugs may qualify to obtain treatment services for their problem instead of serving time in jail. The judge might order the individual receive rehabilitation, either alone or as well as other consequences. First-time offenders specifically will often be given the ability to select a criminal justice client rehab rather than other sentencing, and it is highly recommended that they benefit from it when it is an alternative. The idea behind criminal justice client rehabs is that it is way more efficient and effective to invest time and energy into rehab than punishment. Much research has been carried out to see how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators seem to be quite positive, and criminal justice clients who experience treatment have a much better possibility of remaining out of the system after rehab.