Criminal justice client rehabs can be considered as a significantly better option than prison time or significant fines for many who have been convicted of any type of drug or alcohol related crime. For example, someone who has been in prison for driving under the influence of drugs or alcohol may be eligible for treatment services for their problem as opposed to serving time in prison. The judge might order the individual receive treatment, either alone or in addition to other sentencing. First-time offenders in particular will often be given the ability to choose a criminal justice client rehab instead of other sentencing, and it is well-advised they take advantage of it when it is a possibility. The idea behind criminal justice client rehabs is it is much more efficient and effective to invest effort and time into treatment than punishment. Much research has been completed to discover how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators seem quite positive, and criminal justice clients that take part in rehabilitation have better potential for remaining out of the judicial system after rehabilitation.