Criminal justice client rehabs can be considered as being a significantly better option than jail time or heavy fines for individuals who have been convicted of any sort of drug or alcohol related crime. For instance, someone who has been found guilty of driving drunk of drugs or alcohol may qualify to receive rehab services for their problem instead of serving time in prison. The judge may even order that the individual receive rehabilitation, either alone or along with other sentencing. First-time offenders in particular are often given the ability to select a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they reap the benefits of it when it is a choice. The concept behind criminal justice client rehabs is it is much more efficient and effective to invest effort and time into rehabilitation than punishment. Much research has been carried out to observe how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. 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 rehabilitation.