Criminal justice client rehabs can be considered being a far better option than jail time or significant fines for individuals who have already been convicted of any kind of alcohol or drug related crime. For example, someone who has been found guilty of driving drunk of drugs or alcohol may be eligible for rehab services because of their problem as an alternative to serving time in jail. The judge might even order the individual receive treatment, either alone or in addition to other consequences. Very first time offenders in particular in many cases are given the opportunity choose a criminal justice client rehab rather than other sentencing, and it is well-advised they reap the benefits of it if it is a choice. The theory behind criminal justice client rehabs is it is way more efficient and effective to invest effort and time into rehabilitation than punishment. Much research has been carried out 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. All indicators appear to be quite positive, and criminal justice clients that experience rehab have better chance of remaining out of the judicial system after treatment.