Criminal justice client rehabs can be considered as being a significantly better option than jail time or heavy fines for those who have been convicted of any kind of drug or alcohol related crime. By way of example, anyone who has been in prison for dui of drugs or alcohol may qualify to get rehabilitation services because of their problem rather than serving time in jail. The judge could even order that the individual receive rehabilitation, either alone or along with other consequences. First time offenders specifically tend to be given the ability to choose a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they benefit from it if it is an alternative. The concept behind criminal justice client rehabs is that it is much more efficient and effective to invest effort and time into treatment than punishment. Much research has been carried out to find out how effective this process is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. All indicators appear to be quite positive, and criminal justice clients who do experience rehabilitation have a much better chance of remaining out of the judicial system after rehabilitation.