Criminal justice client rehabs can be considered as being a significantly better option than jail time or heavy fines for many who have already been convicted of any sort of drug or alcohol related crime. For instance, somebody who has been in prison for dui of alcohol or drugs may qualify to get treatment services because of their problem as opposed to serving time in jail. The judge might even order the individual receive treatment, either alone or in addition to other sentencing. First time offenders in particular are often given the ability to pick a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they reap the benefits of it if it's a choice. The theory behind criminal justice client rehabs is it is much more effective and efficient to invest commitment into rehabilitation than enforcement of other consequences. Much research has been done to see how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients that take part in rehabilitation have a better chance of remaining out of the system after rehab.