Criminal justice client rehabs can be considered like a significantly better option than jail time or heavy fines for many who have already been convicted of any kind of drug or alcohol related crime. For example, someone who has been found guilty of driving while impaired of drugs or alcohol may be eligible for treatment services for their problem as an alternative to serving time in jail. The judge may even order the individual receive rehab, either alone or together with other sentencing. First-time offenders specifically tend to be given the opportunity choose a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they benefit from it if it is a possibility. The idea behind criminal justice client rehabs is it is way more efficient and effective to invest effort and time into rehab than punishment. Much research has been carried out to discover 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 appear to be quite positive, and criminal justice clients who do take part in rehabilitation have a much better potential for remaining out of the judicial system after treatment.