Criminal justice client rehabs are available being a far better option than time in jail or heavy fines for those who have already been convicted of any sort of drug or alcohol related crime. For instance, someone who has been found guilty of driving under the influence of drugs or alcohol may qualify for rehabilitation services for their problem instead of serving time in jail. The judge might order that the individual receive rehabilitation, either alone or together with other sentencing. First-time offenders specifically tend to be given the ability to go with a criminal justice client rehab instead of other sentencing, and it is highly recommended that they make the most of it if it's a choice. The idea behind criminal justice client rehabs is that it is far more efficient and effective to invest time and energy into treatment than punishment. Much research has been done 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 seem to be quite positive, and criminal justice clients who experience rehab have a better probability of remaining out of the system following rehab.