Criminal justice client rehabs are available being a far better option than prison time or significant fines for those who have already been convicted of any type of alcohol or drug related crime. For example, anyone who has been found guilty of driving while impaired of alcohol or drugs may be eligible to obtain treatment services for his or her problem instead of serving time in prison. The judge might order the individual receive rehabilitation, either alone or in addition to other consequences. First time offenders specifically tend to be given the chance to go with a criminal justice client rehab instead of 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 much more efficient and effective to invest effort and time into rehab than enforcement of other consequences. Much research has been completed 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 appear to be quite positive, and criminal justice clients that take part in rehab have a much better possibility of remaining out of the system following rehabilitation.