Criminal justice client rehabs can be considered like a far better option than jail time or significant fines for those who have already been convicted of any kind of alcohol or drug related crime. For instance, somebody who has been found guilty of driving while impaired of drugs or alcohol may be eligible to get rehab services for his or her problem instead of serving time in jail. The judge could even order that the individual receive rehabilitation, either alone or together with other consequences. First time offenders in particular in many cases are given the opportunity choose a criminal justice client rehab instead of other sentencing, and it is well-advised that they benefit from it when it is an option. The idea behind criminal justice client rehabs is it is far more effective and efficient to invest effort and time into rehab than punishment. Much research has been done to discover how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators seem quite positive, and criminal justice clients that do take part in treatment have a better potential for remaining out of the judicial system after treatment.