Criminal justice client rehabs can be considered like a considerably better option than time in jail or heavy fines for individuals who have already been convicted of any kind of drug or alcohol related crime. As an example, someone who has been in prison for driving under the influence of drugs or alcohol may be eligible for rehab services for problem rather than serving time in prison. The judge could even order that the individual receive rehabilitation, either alone or in addition to other consequences. First-time offenders in particular are often given the ability to choose a criminal justice client rehab rather than other sentencing, and it is well-advised 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 effort and time into treatment than enforcement of other consequences. Much research has been done 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 rehab. All indicators seem quite positive, and criminal justice clients who take part in rehab have a much better probability of remaining out of the judicial system following rehabilitation.