Criminal justice client rehabs can be considered as a far better option than prison time or heavy fines for those who have been convicted of any sort of alcohol or drug related crime. As an example, someone who has been found guilty of dui of drugs or alcohol may be eligible to get treatment services because of their problem as opposed to serving time in prison. The judge could even order that the individual receive treatment, either alone or in addition to other sentencing. First-time offenders in particular tend to be given the ability to select a criminal justice client rehab instead of other sentencing, and it is highly recommended they take advantage of it when it is a choice. The idea behind criminal justice client rehabs is it is far more efficient and effective to invest effort and time into rehabilitation than punishment. 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 rehabilitation. The signs and indicators seem quite positive, and criminal justice clients that do experience rehabilitation have better probability of remaining out of the system following rehab.