Criminal justice client rehabs are available as a far better option than prison time or significant fines for those who have already been convicted of any sort of drug or alcohol related crime. By way of example, someone who has been in prison for driving drunk of alcohol or drugs may qualify to get rehab services for his or her problem as opposed to serving time in jail. The judge might order the individual receive rehab, either alone or along with other sentencing. Very first time offenders in particular tend to be given the opportunity go with a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they benefit from it if it is an option. The concept behind criminal justice client rehabs is that it is much more efficient and effective to invest time and effort into rehab than enforcement of other consequences. Much research has been completed to find out how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. The signs and indicators seem to be quite positive, and criminal justice clients who take part in rehab have a much better possibility of remaining out of the judicial system following rehab.