Criminal justice client rehabs can be considered being a far better option than prison time or heavy fines for those who have already been convicted of any kind of drug or alcohol related crime. For instance, anyone who has been found guilty of dui of drugs or alcohol may be eligible to receive rehabilitation services for problem as an alternative to serving time in jail. The judge might even order that the individual receive rehabilitation, either alone or together with other sentencing. First time offenders in particular are often given the opportunity choose a criminal justice client rehab instead of other sentencing, and it is well-advised they benefit from it when it is an option. The theory behind criminal justice client rehabs is it is way more efficient and effective to invest time and energy into rehab 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 rehab. All indicators seem to be quite positive, and criminal justice clients who do take part in rehabilitation have better possibility of remaining out of the judicial system after rehabilitation.